{"title":"Oil-Immersed Transformers","description":null,"products":[{"product_id":"ops-705-oil-immersedtransformer-s11-35kv-oil-immersed-power-transformer","title":"Oil-Immersed Transformer – 35 kV – OPS-0705","description":"\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Profile\u003c\/h2\u003e\n\n\u003cp\u003eTechnological innovations\u003cbr\u003e\nCorrugated fuel tank;\u003cbr\u003e\nSeven level temperature control technology to ensure operational safety;\u003cbr\u003e\nNOMEX paper insulation system;\u003cbr\u003e\nHigh temperature resistant oil;\u003cbr\u003e\nThe robot fully automatic lamination adopts a fully inclined 45 degree 7-step step seam structure.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003ePower plant, power system, coal and mine, transportation,etc.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cdiv aria-label=\"Product specifications table\" class=\"table-scroll catalog-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eRated power KVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated voltage (KV)\u003c\/th\u003e\n\u003ctd\u003eConnection sections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLoss(KW)\u003c\/th\u003e\n\u003ctd\u003eNo-load current (%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHV\u003c\/th\u003e\n\u003ctd\u003eLV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNo-load\u003c\/th\u003e\n\u003ctd\u003eload (75℃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-50\/35\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e35±15% ±2×25%\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eYyno\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1210\u003c\/th\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-100\/35\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e300\u003c\/th\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-125\/35\u003c\/th\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e340\u003c\/th\u003e\n\u003ctd\u003e2380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-160\/35\u003c\/th\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e360\u003c\/th\u003e\n\u003ctd\u003e2835\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-200\/35\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e430\u003c\/th\u003e\n\u003ctd\u003e3300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-250\/35\u003c\/th\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e510\u003c\/th\u003e\n\u003ctd\u003e3960\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-315\/35\u003c\/th\u003e\n\u003ctd\u003e315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e610\u003c\/th\u003e\n\u003ctd\u003e4760\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-400\/35\u003c\/th\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e733\u003c\/th\u003e\n\u003ctd\u003e5760\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-500\/35\u003c\/th\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e860\u003c\/th\u003e\n\u003ctd\u003e6900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eS11-630\/35\u003c\/th\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1040\u003c\/th\u003e\n\u003ctd\u003e8280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 ） Low loss\u003c\/li\u003e\n\u003cli\u003eThe iron core is made of high-quality Hi-B cold-rolled silicon steel sheets, which are cut longitudinally and horizontally using a fully automatic lamination machine. The multi-level fully inclined seam is fully automatic lamination, and the iron core binding adopts the overall pressurization and PET tape binding process, effectively reducing the no-load loss and current of the transformer.\u003c\/li\u003e\n\u003cli\u003e2 ） Low noise\u003c\/li\u003e\n\u003cli\u003eThe noise of oil immersed self cooling transformers is mainly caused by electromagnetic noise from the iron core. In order to reduce the noise, our company has taken the following measures:\u003c\/li\u003e\n\u003cli\u003eLow magnetic flux density design;\u003c\/li\u003e\n\u003cli\u003eLow magnetic flux density design;\u003c\/li\u003e\n\u003cli\u003eHigh quality high magnetic silicon steel sheet;\u003c\/li\u003e\n\u003cli\u003eHigh quality high magnetic silicon steel sheet;\u003c\/li\u003e\n\u003cli\u003eAdopting a Swiss fully automatic laminating machine to control the stacking accuracy;\u003c\/li\u003e\n\u003cli\u003eAdopting a Swiss fully automatic laminating machine to control the stacking accuracy;\u003c\/li\u003e\n\u003cli\u003eReliable clamping and support measures;\u003c\/li\u003e\n\u003cli\u003eReliable clamping and support measures;\u003c\/li\u003e\n\u003cli\u003eSpecial shock absorption measures.\u003c\/li\u003e\n\u003cli\u003eSpecial shock absorption measures.\u003c\/li\u003e\n\u003cli\u003e3) No leakage\u003c\/li\u003e\n\u003cli\u003eThe oil tank and storage tank have undergone positive and negative pressure leak testing to ensure that there will be no oil leakage during normal operation of the product. The component installation adopts a flange groove structure, which is formed in one go. All sealing components are made of high-quality one-time formed acrylic rubber parts to prevent oil leakage.\u003c\/li\u003e\n\u003cli\u003e4)Strong short-circuit resistance\u003c\/li\u003e\n\u003cli\u003eIn order to ensure that the transformer can withstand the impact of short-circuit current and apply rated voltage on the primary side, under the condition of complete short-circuit on the secondary side, without causing thermal and mechanical damage under the action of short-circuit current, our company has taken the following measures during design and manufacturing:\u003c\/li\u003e\n\u003cli\u003eReasonably calculate the ampere turn balance of the transformer coil using semi hard copper wire;\u003c\/li\u003e\n\u003cli\u003eReasonably calculate the ampere turn balance of the transformer coil using semi hard copper wire;\u003c\/li\u003e\n\u003cli\u003eThe strength and stiffness of the iron core clamping components are calculated to meet the safety requirements of maximum short-circuit mechanical force;\u003c\/li\u003e\n\u003cli\u003eThe strength and stiffness of the iron core clamping components are calculated to meet the safety requirements of maximum short-circuit mechanical force;\u003c\/li\u003e\n\u003cli\u003eThe winding pads are uniformly densified and made of high-density hard cardboard;\u003c\/li\u003e\n\u003cli\u003eThe winding pads are uniformly densified and made of high-density hard cardboard;\u003c\/li\u003e\n\u003cli\u003eThe winding adopts a reasonable structure with evenly distributed and compressed compression blocks, with uniform assembly height and uniform stress, ensuring the ability to withstand short circuits;\u003c\/li\u003e\n\u003cli\u003eThe winding adopts a reasonable structure with evenly distributed and compressed compression blocks, with uniform assembly height and uniform stress, ensuring the ability to withstand short circuits;\u003c\/li\u003e\n\u003cli\u003eTake some special measures to prevent the deformation of the coil under force.\u003c\/li\u003e\n\u003cli\u003eTake some special measures to prevent the deformation of the coil under force.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"OPS","offers":[{"title":"Default Title","offer_id":50626036138049,"sku":"OPS-0705","price":3190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9401\/7089\/files\/0c0491597750_1760592378237926.png?v=1791355627"},{"product_id":"ops-707-oil-immersedtransformer-three-phase-three-dimensional-core-oil-immersed-transformer","title":"Oil-Immersed Transformer – 20 kV – OPS-0707","description":"\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Profile\u003c\/h2\u003e\n\n\u003cp\u003eS13-20kV-Oil-immersed transformer.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003ePower plant, power system, coal and mine, transportation,etc.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cdiv aria-label=\"Product specifications table\" class=\"table-scroll catalog-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel \/ designation\u003c\/th\u003e\n\u003ctd\u003eS13-20kV-Oil-immersed transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eOil-immersed Transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eConstruction and insulation\u003c\/h3\u003e\n\u003cp\u003eTechnological innovations\u003cbr\u003e\nCorrugated fuel tank;\u003cbr\u003e\nSeven level temperature control technology to ensure operational safety;\u003cbr\u003e\nNOMEX paper insulation system;\u003cbr\u003e\nHigh temperature resistant oil;\u003cbr\u003e\nThe robot fully automatic lamination adopts a fully inclined 45 degree 7-step step seam structure.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAccording to the current international standard GB\/T6451-1999 “Technical Parameters and Requirements of Three-phase Oil-immersed Power Transformers”, the average no-load loss of S13-MRL series is reduced by 50%, and the average load loss is reduced by 30% for capacities between 30 to 1600kVA. For S11-MRI series, the average no-load loss is reduced by 30%, and the average load loss is reduced by 25%.\u003c\/li\u003e\n\u003cli\u003eLow no-load current\u003c\/li\u003e\n\u003cli\u003edue to the excellent quality of the roll core material and the winding processing characteristics, the no-load current is significantly reduced. According to the current national standard GB\/T6451-1999, the average no-load current of S13-MRL series is reduced by 75% and the average no-load current of S11-MRL series is also reduced by 75%.\u003c\/li\u003e\n\u003cli\u003eLow operating noise\u003c\/li\u003e\n\u003cli\u003eAccording to JB\/T10088-1999 noise standards, the noise of S13-MRL and S11-MRL series is reduced by about 79dB.\u003c\/li\u003e\n\u003cli\u003eStrong resistance to short circuit\u003c\/li\u003e\n\u003cli\u003eThe transformer body has an overall three-sided prism shape and screw bolts are set up around the four sides and in the center. The top and bottom iron rails are insulated and laminated with wooden blocks, which effectively resist the axial and radial mechanical stresses during sudden faults or short circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"OPS","offers":[{"title":"Default Title","offer_id":50626036170817,"sku":"OPS-0707","price":3190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9401\/7089\/files\/63b137821a5b_1741241117679225.png?v=1791355629"},{"product_id":"ops-709-oil-immersedtransformer-s13-m-10kv-fully-sealed-oil-immersed-distribution-transformer","title":"Oil-Immersed Transformer – 10 kV – OPS-0709","description":"\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Profile\u003c\/h2\u003e\n\n\u003cp\u003eS13-M series three-phase oil-immersed distribution transformer is a national science and technology new product, which is developed on the basis of the structure design of the new S9 series products. The leading idea of the design is to meet the reliability of the product, improve the performance of the product, and adjust some loss coefficient and structure according to the actual situation of the new S9 products, so that the design value of the loss is more in line with the actual side value. At the same time, optimization design and reasonable determination of copper and iron ratio are carried out to make the material cost the lowest and the structure reasonable. The core adopts high magnetic conductivity, low loss and high quality and high performance silicon steel sheet, which reduces the no-load loss and no-load current.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003ePower plant, power system, coal and mine, transportation,etc.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cdiv aria-label=\"Product specifications table\" class=\"table-scroll catalog-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRate power (KVA)\u003c\/th\u003e\n\u003ctd\u003eVoltage combination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnection section\u003c\/th\u003e\n\u003ctd\u003eLoss (W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNo-load Current (%)\u003c\/th\u003e\n\u003ctd\u003eShort-circuit impedance(%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHV voltage (k)\u003c\/th\u003e\n\u003ctd\u003eTapping range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLV voltage （k)\u003c\/th\u003e\n\u003ctd\u003eNo-load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e30\u003c\/th\u003e\n\u003ctd\u003e6 6.3 10 10.5 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e±5% ±2 X2.5%\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eYyno Dyn11\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e600\u003c\/th\u003e\n\u003ctd\u003e0.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e50\u003c\/th\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e870\u003c\/th\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e63\u003c\/th\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1040\u003c\/th\u003e\n\u003ctd\u003e0.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e80\u003c\/th\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1250\u003c\/th\u003e\n\u003ctd\u003e0.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e100\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1500\u003c\/th\u003e\n\u003ctd\u003e0.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e125\u003c\/th\u003e\n\u003ctd\u003e240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1800\u003c\/th\u003e\n\u003ctd\u003e0.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e160\u003c\/th\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2200\u003c\/th\u003e\n\u003ctd\u003e0.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e200\u003c\/th\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2600\u003c\/th\u003e\n\u003ctd\u003e0.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e250\u003c\/th\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3050\u003c\/th\u003e\n\u003ctd\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e315\u003c\/th\u003e\n\u003ctd\u003e480\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3650\u003c\/th\u003e\n\u003ctd\u003e0.45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e400\u003c\/th\u003e\n\u003ctd\u003e570\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e4300\u003c\/th\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e500\u003c\/th\u003e\n\u003ctd\u003e680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5100\u003c\/th\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e630\u003c\/th\u003e\n\u003ctd\u003e810\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e6200\u003c\/th\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e800\u003c\/th\u003e\n\u003ctd\u003e980\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e7500\u003c\/th\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1000\u003c\/th\u003e\n\u003ctd\u003e1150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e10300\u003c\/th\u003e\n\u003ctd\u003e0.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1250\u003c\/th\u003e\n\u003ctd\u003e1360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e12000\u003c\/th\u003e\n\u003ctd\u003e0.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1600\u003c\/th\u003e\n\u003ctd\u003e1640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e14500\u003c\/th\u003e\n\u003ctd\u003e0.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2000\u003c\/th\u003e\n\u003ctd\u003e2050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e17500\u003c\/th\u003e\n\u003ctd\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2500\u003c\/th\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e21200\u003c\/th\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eS13-M series three-phase oil-immersed distribution transformer is a national science and technology new product, which is developed on the basis of the structure design of the new S9 series products. The leading idea of the design is to meet the reliability of the product, improve the performance of the product, and adjust some loss coefficient and structure according to the actual situation of the new S9 products, so that the design value of the loss is more in line with the actual side value. At the same time, optimization design and reasonable determination of copper and iron ratio are carried out to make the material cost the lowest and the structure reasonable. The core adopts high magnetic conductivity, low loss and high quality and high performance silicon steel sheet, which reduces the no-load loss and no-load current.\u003c\/li\u003e\n\u003cli\u003eThe high-voltage winding of the entire series adopts layered structure, and the low-voltage winding of 500KVA and below products is also layered structure (without segmentation and continuous). 630KVA and above products adopt new spiral type for low voltage. The body assembly summarizes the mature experience of the new S9 distribution transformer, and after the body assembly, it becomes a solid integral to ensure that the product meets the requirements of electrical performance and mechanical strength when sudden short circuit occurs.\u003c\/li\u003e\n\u003cli\u003eThe full sealed structure of this series of products ensures the isolation of transformer oil and external air, prevents oil aging, improves the reliability of transformer operation, and the oil tank adopts corrugated oil tank with a long hole at the top and bottom of the tank wall. It can promote the circulation of oil in corrugated sheet. This oil tank process is simple, mechanical strength is high, oil flow and heat dissipation capacity are improved, welding effect is good and leakage is not easy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"OPS","offers":[{"title":"Default Title","offer_id":50626036203585,"sku":"OPS-0709","price":3190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9401\/7089\/files\/ab3bf9cc8fc9_1741241107679378.png?v=1791355629"},{"product_id":"ops-711-oil-immersedtransformer-sbh15-m-1okv-non-crystalline-alloy-three-phase-oil-immersed-transformer","title":"Oil-Immersed Transformer – 10 kV – OPS-0711","description":"\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Profile\u003c\/h2\u003e\n\n\u003cp\u003eSBH15-M series products comply with the national standards GB1094 \"Power Transformer\" and GB\/T25446-2010 \"Technical Parameters and Requirements of Oil-immersed Non-crystalline Alloy Iron Core Distribution Transformer\". Transformer can transform the power grid voltage into the voltage required by the system or load to achieve energy transmission and distribution. Non-crystalline alloy transformer as a new energy-saving distribution equipment, the energy-saving effect mainly comes from the use of a new type of ferro-amorphous alloy material with excellent soft magnetic properties.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eProduct Applications\u003c\/h2\u003e\n\u003cp\u003ePower plant, power system, coal and mine, transportation,etc.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cdiv aria-label=\"Product specifications table\" class=\"table-scroll catalog-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower (KVA)\u003c\/th\u003e\n\u003ctd\u003eNo-load loss(W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNo-load current(%)\u003c\/th\u003e\n\u003ctd\u003eLoad loss(W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSecondary energy efficiency\u003c\/th\u003e\n\u003ctd\u003ePrimary energy efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSH15\u003c\/th\u003e\n\u003ctd\u003eSH17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSH15\u003c\/th\u003e\n\u003ctd\u003eSH16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eD\u003c\/th\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eD\u003c\/th\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e30\u003c\/th\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e32\u003c\/th\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1.0\u003c\/th\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e600\u003c\/th\u003e\n\u003ctd\u003e565\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e510\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e50\u003c\/th\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e38\u003c\/th\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.9\u003c\/th\u003e\n\u003ctd\u003e910\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e870\u003c\/th\u003e\n\u003ctd\u003e820\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e785\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e63\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e42\u003c\/th\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.7\u003c\/th\u003e\n\u003ctd\u003e1090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1040\u003c\/th\u003e\n\u003ctd\u003e980\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e935\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e80\u003c\/th\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e46\u003c\/th\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.7\u003c\/th\u003e\n\u003ctd\u003e1310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1250\u003c\/th\u003e\n\u003ctd\u003e1180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1125\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e100\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e58\u003c\/th\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.7\u003c\/th\u003e\n\u003ctd\u003e1580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1500\u003c\/th\u003e\n\u003ctd\u003e1420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1350\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e125\u003c\/th\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e68\u003c\/th\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.6\u003c\/th\u003e\n\u003ctd\u003e1890\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1800\u003c\/th\u003e\n\u003ctd\u003e1700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1620\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e160\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e78\u003c\/th\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.5\u003c\/th\u003e\n\u003ctd\u003e2310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2200\u003c\/th\u003e\n\u003ctd\u003e2080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1980\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e200\u003c\/th\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e90\u003c\/th\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.5\u003c\/th\u003e\n\u003ctd\u003e2730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2600\u003c\/th\u003e\n\u003ctd\u003e2455\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2340\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e250\u003c\/th\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e110\u003c\/th\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.5\u003c\/th\u003e\n\u003ctd\u003e3200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3050\u003c\/th\u003e\n\u003ctd\u003e2880\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2745\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e315\u003c\/th\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e130\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.4\u003c\/th\u003e\n\u003ctd\u003e3830\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3650\u003c\/th\u003e\n\u003ctd\u003e3445\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3285\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e400\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e160\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.4\u003c\/th\u003e\n\u003ctd\u003e4520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e4300\u003c\/th\u003e\n\u003ctd\u003e4070\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3870\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e500\u003c\/th\u003e\n\u003ctd\u003e240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e190\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.4\u003c\/th\u003e\n\u003ctd\u003e5410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5150\u003c\/th\u003e\n\u003ctd\u003e4870\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e4635\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e630\u003c\/th\u003e\n\u003ctd\u003e320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e230\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.3\u003c\/th\u003e\n\u003ctd\u003e6200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e6200\u003c\/th\u003e\n\u003ctd\u003e5580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5580\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e800\u003c\/th\u003e\n\u003ctd\u003e380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e280\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.3\u003c\/th\u003e\n\u003ctd\u003e7500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e7500\u003c\/th\u003e\n\u003ctd\u003e6750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e6750\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1000\u003c\/th\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e330\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.3\u003c\/th\u003e\n\u003ctd\u003e10300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e10300\u003c\/th\u003e\n\u003ctd\u003e9270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e9270\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1250\u003c\/th\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e390\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.2\u003c\/th\u003e\n\u003ctd\u003e12000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e12000\u003c\/th\u003e\n\u003ctd\u003e10800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e10800\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1600\u003c\/th\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e470\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.2\u003c\/th\u003e\n\u003ctd\u003e14500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e14500\u003c\/th\u003e\n\u003ctd\u003e13050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e13050\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2000\u003c\/th\u003e\n\u003ctd\u003e750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e570\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.2\u003c\/th\u003e\n\u003ctd\u003e18300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e18300\u003c\/th\u003e\n\u003ctd\u003e16470\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e16470\u003c\/th\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e2500\u003c\/th\u003e\n\u003ctd\u003e900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e680\u003c\/th\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e0.2\u003c\/th\u003e\n\u003ctd\u003e21200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e21200\u003c\/th\u003e\n\u003ctd\u003e19080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e19080\u003c\/th\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"catalog-detail-section\"\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1) Amorphous iron core greatly reduces no-load loss – energy-saving\u003c\/li\u003e\n\u003cli\u003eThe transformer core is made of amorphous alloy strip, which reduces the no-load loss by about 65% compared to S11.\u003c\/li\u003e\n\u003cli\u003e2) Low voltage coils have strong short-circuit resistance – safety\u003c\/li\u003e\n\u003cli\u003eThe low-voltage winding of the transformer is wound on a hard paper cylinder, enhancing the transformer's ability to withstand short circuits.\u003c\/li\u003e\n\u003cli\u003e3) Transformer maintenance free – convenience\u003c\/li\u003e\n\u003cli\u003eHigh quality seals with strong anti-aging ability are used to make the transformer truly maintenance free.\u003c\/li\u003e\n\u003cli\u003e4) High insulation performance – stability\u003c\/li\u003e\n\u003cli\u003eAdopting DuPont NOMEX insulation system, with high heat resistance level and up to F level\u003c\/li\u003e\n\u003cli\u003e5) Vacuum oil injection technology-better performance\u003c\/li\u003e\n\u003cli\u003eThe transformer adopts vacuum oil injection, can completely exclude air bubbles in the coil, and ensure the stability of insulation performance.\u003c\/li\u003e\n\u003cli\u003e6) Operation reliability\u003c\/li\u003e\n\u003cli\u003eThe oil tank was eliminated and replaced with a corrugated or plate type radiator as a cooling component. There is an air cushion on the oil tank, which can be compressed with the expansion of the transformer oil volume, isolating the transformer oil from the atmosphere, preventing and reducing the deterioration of oil quality and insulation moisture, enhancing operational reliability, and normal operation without maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"OPS","offers":[{"title":"Default Title","offer_id":50626036236353,"sku":"OPS-0711","price":3190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9401\/7089\/files\/b970fd9d081a_1741241097462646.png?v=1791355630"}],"url":"https:\/\/wopstore.online\/collections\/oil-immersed-transformer.oembed","provider":"OPS","version":"1.0","type":"link"}