Customization: | Available |
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Type: | Distribution Metering Box |
Structure: | Protection |
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Item | Unit | Data | |
Rated voltage | kV | 40.5/36/35/33 | |
Insulation level | Rated power frequency withstand voltage (1min) | kV | 95/118(phase to earth/across open contacts) |
Rated lightning impulse withstand voltage | kV | 185/215 (phase to ground/open contact) | |
Rated frequency | Hz | 50/60 | |
Rated main bus bar current | A | 300/400/630/1250/1600/2000/2500 | |
Rated branch bus bar current | A | 300/400/630/1250/1600/2000 | |
4s short-time withstand current (rms) | kA | 16/20/25/31.5 | |
Peak withstand current (peak) | kA | 40/50/63/80 | |
Protection degree | Enclosure: IP4X, Between compartments: IP2X |