| Customization: | Available |
|---|---|
| Type: | Distribution Metering Box |
| Structure: | Protection |
|
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| Item | Ordinary Model | Anti-waterproof and touching model |
With switch model |
| Rated voltage | 12kV | - | 12kV/6.3kV |
| Rated current | 630A | - | 630A 1250A |
| Rated short time tolerant current | 20kA/2S | - | 20kA/3S 25kA/2S |
| Rated dynamic current | 50kV | - | 50kV |
| Working tolerant voltage | 42kV/1min | 38KV/1min | 42kV/1min |
| Rated lighting impulse voltage | 75kV | - | 75kV |
| Protection level | IP3X | - | IP3X IP4X |
| Service life | more than 30 years | - | more than 20 years |
| Acclimation | temperature: -30ºC-50ºC humidity: 95% |
- | temperature: -25ºC-45ºC humidity: 95% |
| Altitude | 1000 meters | - | - |
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