| Customization: | Available |
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| Certification: | ISO9001 |
| Shell Material: | Steel Plate |
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Introducing the JN15-12/31.5 indoor AC high voltage earthing switch by Yueqing Liyond Electric Co., Ltd. This advanced product, an upgrade from the ES1 earthing switch, meets the standards of GB1985 AC HV disconnect switch and earthing switch as well as IEC129. Designed for power systems operating at 3-12kV and three-phase AC 50(60)Hz, it boasts a high short-circuit making capacity to safeguard other electrical equipment. Compatible with various high voltage switchgear, it also aids in protecting high-voltage electrical equipment during maintenance.
150mm Phase Distance Indoor Grounding Switch for Switchgear
| Item | Unit | Data | ||
| Rated voltage | kV | 12 | ||
| Rated short-time withstand current | kA | 31.5 | ||
| Rated short-circuit duration | s | 4 | ||
| Rated short-circuit making current | kA | 80 | ||
| Rated peak withstand current | kA | 80 | ||
| Rated insulation level | PF withstand voltage(1 min) | kV | Phase to earth | 42 |
| Lightning impulse withstand voltage | Phase to phase | 75 | ||
| Mechanical endurance | time | 2000 | ||
Our products are of high quality and competitively priced. You can inquire about prices by sending us a message, and we will respond within 24 hours. We welcome sample orders to test the quality before placing a bulk order. Customization options are available, including printing your logo or company name on the products. We accept various trade terms and payment methods for your convenience.
The lead time for orders varies based on quantities, typically within 7-20 days after payment. Rest assured, our QC department inspects each step of production and finished products to ensure quality. You will receive goods inspection reports before shipment.
If you encounter any quality issues after purchase, simply take photos of the problems and send them to us. We will provide a satisfactory solution within 3 days.
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