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| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
I.Description
| Insulation parts Rated voltage (KV) | Power frequency withstand voltage (KV) |
Distance between poles (m) | Time power frequency withstand voltage(min) |
| 10 | 45 | 0.7 | 1 |
| 35 | 95 | 0.9 | 1 |
| 66 | 175 | 1 | 1 |
| 110 | 220 | 1.3 | 1 |
| 220 | 440 | 2.1 | 1 |
| 330 | 380 | 3.2 | 5 |
| 500 | 580 | 4.1 | 5 |
| Category Determination signal |
Common Technology Types | ||
| Meter | Tapper | Light | |
| There has three phase reaction signal for different phases | Indicates the corresponding voltage | Audible sound | Bright |
| No three-phase reaction for the same phases | No indication | No sound | No bright |
Company Information
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