控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
30kva 3 phases earthing transformer manufacturers ZIGZAG transformer
Key attributes
Phase:Three
Place of Origin:Hunan, China
Model Number:SC
Coil Number:Three
Usage:Power
Coil Structure：Layer Coil
Rated current：15-10000kva
Primary voltage:6.3kv
Secondary voltage:50v
Frequency:50Hz/60Hz
Insulation class:H
Cooling Method:AN
Vector group:Ynd11
IP Class:IP00 --IP54
Product type:dry type transformer
Winding material:copper
Overview
30kva 3 phases earthing transformer manufacturers ZIGZAG transformer
Product Description
Grounding Transformers are designed for providing an artificial neutral point for ungrounded three phase power systems. During the line-to-ground faults, grounding transformers provide an easy path to ground faults to limit the fault currents and transient over voltages.
Technical specifications
| type | dry type transformer |
| phases | 3 |
| frequency | 50 / 60hz |
| Insulation class | F |
| Primary voltage | 6.3kv |
| Secondary voltage | 50v |
| Impedance | 3.98% |
| Cooling way | AN |
| Standard | IEC60076 |
| Connection | yd11d |
Application
