{"id":249,"date":"2026-03-16T09:20:44","date_gmt":"2026-03-16T01:20:44","guid":{"rendered":"https:\/\/gd-penglong.com\/?post_type=product&#038;p=249"},"modified":"2026-04-21T14:48:33","modified_gmt":"2026-04-21T06:48:33","slug":"oil-immersed-type","status":"publish","type":"product","link":"https:\/\/gd-penglong.com\/index.php\/product\/oil-immersed-type\/","title":{"rendered":"Oil-Immersed Type"},"content":{"rendered":"<h2>Amorphous alloy oil immersed transformer<\/h2>\n<p class=\"e_text-4 s_title response-transition\"><strong>Features<\/strong><br \/>\n1. The core is would with amorphous alloy ribbons, which possesses a no-load loss as low as about 75% to 80% that of a S9 type transformer(with silicon steel core).<br \/>\n2. The notable feature of the amorphous alloys transformer is little no-load.<br \/>\n3. Amorphous alloys transformers are the ideal equipment supplying power for distribution network in country, villages and towns and townsman.<br \/>\n4. Amorphous alloys transformers are the ideal equipment supplying power in industrial and mining enterprises which use their load in the 50% to 80% range.<br \/>\n5. Amorphous alloys transformers ensure equipments can be reliably circulated, it are beneficial to energy and function saving.<br \/>\n6. Amorphous alloys transformers is no-load low loss, fever less, low temperature rise, stable performance.<br \/>\n7. The LV coils are would with foil, anti-strong short-circuit, the strong ability to withstand short-circuit.<br \/>\n8. Amorphous alloys transformer with Dyn11 connection can lighten harmonics impact on the network and improve the quality of the power supplied.<br \/>\n9. Amorphous alloys transformer with strong overloading ability, reliable safe operation, the capacity with corrosion-resistanct and repair-free.10. The amorphous alloy transformer adopts the full-seal structure, the insulating oil and insulation medium is free of air pollution, it is available to be operated in the damp environment.<br \/>\n11. The amorphous alloy oil-immersed transformer can reduce the harmful gas like CO, SO2, NO2, etc., it is called the \"green environmental-protection\u00a0product\" of the 21st century.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-457 size-large\" src=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/Amorphous-Alloy-Oil-Immersed-Transformers-1024x908.png\" alt=\"\" width=\"1024\" height=\"908\" srcset=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/Amorphous-Alloy-Oil-Immersed-Transformers-1024x908.png 1024w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/Amorphous-Alloy-Oil-Immersed-Transformers-300x266.png 300w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/Amorphous-Alloy-Oil-Immersed-Transformers-768x681.png 768w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/Amorphous-Alloy-Oil-Immersed-Transformers-600x532.png 600w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/Amorphous-Alloy-Oil-Immersed-Transformers.png 1427w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2>Oil immersed electric transformer<\/h2>\n<p>Applications<br \/>\nS11-(M)type 10kV class fuly sealed power ranstormer is a new type product developed and manufactured by our company according to nationalstandard. The product features compact structure, atractive appearance,small size low temperature rise noise and strong overload capacity.Compared with S9 series product, the no-load loss reduces more than 30% and no load current reduces 45%-80%. It is one of the most energy saving products in China.<\/p>\n<p>Application conditions<br \/>\n1. Highest temperature: +40\u00b0C;<br \/>\n2. Lowest temperature: -30\u00b0C;<br \/>\n3. Highest average daily temperature: +30\"C;<br \/>\n4. Highest average yearly temperature: +20.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-458 size-large\" src=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11M-1024x684.png\" alt=\"\" width=\"1024\" height=\"684\" srcset=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11M-1024x684.png 1024w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11M-300x200.png 300w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11M-768x513.png 768w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11M-600x401.png 600w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11M.png 1448w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><strong>\u00a0 S11&amp;S13 \/ 35kV Oil Immersed Electric Transformer<\/strong><\/p>\n<p><strong>Tromsformer standards<\/strong><br \/>\nProducts comply with GB 1094.1-1996, GB 1094.2-1996, GB 1094.3-2003, GB 1094.5-2003, GB\/T 6451-2008, GB\/T 7595-2008. JB\/T 3837-1996 standards.<\/p>\n<p>Transformer normal service conditions\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Transformer Special service conditions<br \/>\n1. Altitude is less than 1000m.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1. Altitude is more than 1000m.<br \/>\n2. Ambient temperature: Highest temperature: +40\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2. Ambient temperature: Highest temperature: +40\u00b0C<br \/>\nHighest average daily temperature: +30\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Lowest\u00a0 temperature: -45\u00b0C.<br \/>\nHighest average yearly temperature: +20\u00b0C<br \/>\nLowest outdoor temperature: -25\u00b0C.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-459 size-large\" src=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13-789x1024.png\" alt=\"\" width=\"789\" height=\"1024\" srcset=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13-789x1024.png 789w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13-231x300.png 231w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13-768x996.png 768w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13-1184x1536.png 1184w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13-600x778.png 600w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/S11-S13.png 1443w\" sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><\/p>\n<h1 class=\"e_text-4 s_title response-transition\">Fully Sealed Distribution Transformers<\/h1>\n<p><strong>Applications<\/strong><br \/>\nS22, S20, S13 series products are in line wth the national standard GB1094 Power Transformer and GB\/T645 Technical Parameter<br \/>\nand Requirement of Three-phase Oil Immersed Distribution Transformer.<br \/>\nS22, S20, S13 series ful-seal distribution transformer is an energy-saving product that has the broad application prospect, the no-<br \/>\nload loss is 20% lower than that of S11 type transformer.<\/p>\n<p><strong>Features<\/strong><\/p>\n<p>The iron core adopts the high-class coldrolled oriented slicon steel, 45 three-class sloping seam, no punching. and the limb is coated withthe polyurethane varnish and solidified.The coil adopts OFC conductor, with reasonable structure, improving the abilty to resist the sudden short circuit.It is provided with effective support at winding and surface, to further improve the short circuit resistance of windingIt cancels the ol tank, the wings of ripple olltank take the place of oil tube as the cooling element, and can expand and contract with the oilvolume of transformer, the transformer ollis isolated with the air, to prevent and aleviate the oil deterioration and insulation dampness, improvethe operation reliability, in addition, it is free maintenance under normal operation.<\/p>\n<p><strong>Technical performance parameters<\/strong><br \/>\nRated voltage: 6,6.3,10,10.5,11<\/p>\n<p>Rated tapping range: +5% or +2x2.5%<\/p>\n<p>Rated frequency: 50Hz<br \/>\nConnecting group symbol: Dyn11, Yyn0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-460 size-large\" src=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL-933x1024.png\" alt=\"\" width=\"933\" height=\"1024\" srcset=\"https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL-933x1024.png 933w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL-273x300.png 273w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL-768x843.png 768w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL-1399x1536.png 1399w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL-600x659.png 600w, https:\/\/gd-penglong.com\/wp-content\/uploads\/2026\/03\/FULLY-SEAL.png 1432w\" sizes=\"auto, (max-width: 933px) 100vw, 933px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<h3 class=\"e_text-4 s_title response-transition\">Fully Sealed Distribution Transformers\u00a0 35kV Class Series Oil-Immersed Transformer<\/h3>\n","protected":false},"featured_media":251,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[55],"product_tag":[],"class_list":{"0":"post-249","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-products","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/comments?post=249"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media\/251"}],"wp:attachment":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media?parent=249"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=249"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=249"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}