Environmental Conditions | Temperature: -5°C ~ 40°C Relative humidity: <95% (25°C) Altitude: <2500m External interference: No strong vibration or electromagnetic fields Power supply: 220VAC±10%, 45Hz~55Hz |
---|---|
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), auto-ranging Current: 0~100A, auto-ranging 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 | Insulation resistance ≥100MΩ Withstands 2KV (effective value) power frequency between housings for 1 minute |
Dimensions | 400 × 300 × 220mm |
Weight | 10kg |