1. Applications & Conditions:
(1). Application: In current power grid system, only 220V or higher voltage have
used auto-transformers, usually as a connecting transformer in the grid.
(2) Places Conditions: Altitude≤1000m, Max. Ambient Temp. +40ºC. Relative
humidity less than 95%.
2. Performance
(1) Phase: 3P
(2) Frequency: 50 or 60Hz
(3) Insulation: H-class
(4) Insulation resistance: AC 3kV/min
(5) Insulation resistance: E-P, S; P-S DC500V 500MΩ+
(6) Standard tap: 50%-65%-80%
I'm Ms. Christine from Wuxi Jiachen Power Electronics Equipment Co., Ltd., we have almost 20 years experience in transformer cores area.
We mainly export wound cores, stacked cores, reactor cores and other type cores, used in all kinds of transformers and reactors.
We now also help our customers to export CRGO and CRNGO raw material (silicon steel), insulations, copper/ Aluminum foils, wires and so on.
If you have any demand related to transformers, please feel free to contact me. TKS
Best Regargds
Christine
Wuxi Jiachen Power Electronics Equipment Co., Ltd.
Add: Address: 68# ZhouNan Rd., Wanshi Town, Yixing, wuxi city, Jiangsu province, China
Audited Supplier 
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