Wuhan UHV-321 Transformer Capacity Load No-load Tester

Temperature: -5℃～40℃

Humidity: <95%（25℃）

Altitude: <2500m

Outside interference: no exceptionally strong vibration, no extra - strong electromagnetic fields

Power supply: 220VAC±10%，45Hz~55Hz

Main technical parameters

Capacity measuring range: 30kVA ~ 31500kVA

Current measuring range: 0 -100A auto-switch the measurement range

Current measurement accuracy: ± (0.2% + 3digits)

Voltage measurement range: Line Voltage0-750V;phase voltage 0-450V, auto-switch the measurement range

Voltage measurement accuracy: ± (0.2% + 3digits)

Insulation resistance: > 100MΩ

Leakage current: Leakage current

Dielectric strength: the power connection on the chassis can withstand: 1500V External transformer can broaden the scope of measurement instruments

Power Input: AC220V ± 10%

Insulating strength

Insulation resistance Voltage, current input terminal to the cabinet≥100MΩ

Working power input terminal to the shell withstands frequency 2kV (RMS). which lasted one minute experiment.

Others

Dimension: 400x300x220mm

Weight: 12kg (not including wires)

Manual