使用 Abraa 安全交易系统进行安全可靠的支付 產品規格
| Ningbo Tianan | |
| New | |
| YES |
Product Descriptions
ZN12-12 series Indoor AC HV Vacuum Circuit Breaker, adopted the imported technology from SIEMENS in Germany, is an indoor equipment with three phase AC 50HZ, rated voltage 12KV. It applies to switch various miscellaneous load and be used in place with frequency operation. It can be used in industry and mine, enterprise, power plant and substation as protecting and controlling for electric equipment.The product complys to relative requirement of GB1984、JB3855、DL403 and IEC.
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