{"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","url":"https:\/\/wopstore.online\/products\/ops-705-oil-immersedtransformer-s11-35kv-oil-immersed-power-transformer","provider":"OPS","version":"1.0","type":"link"}