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  • 證券代碼:002074
聯系我們
地??址:中國·蘇州吳中區胥口鎮胥江工業園吉祥路
電話:0512-66567566
銷售部:0512-66380826 、0513-86268498??
傳??真:0512-66567900
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產品展示
SGB系列干式變壓器
概述 型號說明 性能參數 產品特點 資質認證


■ 概述
General

SGB系列干式變壓器為三相非包封浸漬式干式變壓器(OVDT),選用于通過美國保險商實驗室(UL)認證的Dupont、 Quin-T等公司生產的Nomex?、Cequin、Tufquin等H、C級系列材料,經過優化設計而成的180℃~220℃絕緣系統,具有自熄、 難燃、阻燃,極大的提高了運行的安全性;線圈采用了目前先進的VPI真空壓力浸漬工藝,線圈整體浸漬經過UL認證的阻燃型 ET-90系列H級改性耐熱不飽聚脂和樹脂,漆膜均勻、透亮,附著力強、不開裂、局放小,電氣性能和整體機械強度好,能在潮 濕、鹽霧等污染較重的環境中安全運行,耐候性能優異;線圈采用非包封式(敞開式)結構,科學合理的氣道分布,散熱效率 高,溫升均勻,裕度合理,過載能力強。
H級系列OVDT產品以其設計先進、結構緊湊合理、低損耗、小局放,過載能力強等一系列的性能指標和可靠的安全性,廣 泛應用于對防火安全、環境保護要求高的負荷中心,如旅游景點、高層建筑、機場、地鐵、車站、碼頭、醫院、電場、購物中 心、居民小區等負荷中心。
SGB series of dry-type transformers are the three-phase non-encapsulated immersed dry-type transformers (OVDT), which select Nomex ?, Cequin, Tufquin and other H, C-level series of materials produced by U.S. Underwriters Laboratories (UL) certified Dupont, Quin-T companies, and the 180 ℃ ~ 220 ℃ insulation system formed by optimized design, is with self-extinguishing, flame retardant, antiflaming and other features, which greatly improves the operation safety; the coil uses the current advanced VPI vacuum pressure impregnation process, the overall immersion coil certified by UL antiflaming ET-90 series of H-class modified heat-resistant unsaturated polyester and the resin, the film is even, bright with strong adhesion and no cracking, small PD, well electrical performance and the overall mechanical strength, which can operate safely under humid, salt mist and other pollution environment, and whose weathering resistance performance is outstanding; coil is in non-encapsulated type (open type) structure with scientific and rational distribution of the airway, which is with high thermal efficiency, uniform temperature rise, a reasonable margin and strong overload capacity. H-class series of OVDT products with its advanced design, compact structure, low loss, small PD and
greater overload capacity and other performance indexes and reliable security, are widely used in the load centers which have high requirements on fire safety and environmental protection, such as tourist attractions, high-rise buildings, airports, subways, railway stations, docks, hospitals, electric fields, shopping centers, residential areas and other load centers.

 

香港慈善三肖中特
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