Environmental Conditions | Temperature: -5°C to 40°C Relative humidity: <95% (25°C) Altitude: <2500m External interference: No strong vibration or electromagnetic fields Power supply: 220VAC±10%, 45Hz-55Hz |
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Test Range | Capacity: • 10KV oil immersed/dry transformer: 30KVA-2500KVA • 35KV oil immersed transformer: 50KVA-31500KVA • 20KV dry type transformer: 50KVA-2500KVA • 35KV dry type transformer: 50KVA-2000KVA Voltage: 0-450V (phase), 0-1000V (line) Current: 0-100A Frequency: 45Hz-65Hz |
Test Accuracy | Voltage: 20-100V: ±0.2% FS; 100-450V: ±0.2% Current: 0.5-10A: ±0.2% FS; 10-100A: ±0.2% Power: ±0.5% (CosΦ>0.1), ±1.0% (0.02<CosΦ<0.1) |
Insulation Strength | Input terminals to housing: ≥100MΩ Power input withstand: 2KV (effective value) for 1 minute |
Dimensions | 400 × 300 × 220mm |
Weight | 10kg |