Type | JJVF | |
Capacity | 6KVA~500KVA | |
AC Input voltage | Phase | Three phase |
Voltage | 380V±15% | |
Frequency | 47Hz~63Hz | |
AC Output voltage | Phase | Three phase |
voltage | 0V~520V adjustable (0V~1000V Can customized) | |
Frequency | 40Hz~499.9Hz (20Hz~1000Hz Can customized) | |
Voltage accuracy | ±1% (110Vor220V ±10%) ±1.5% (other range) |
Frequency stability | ≤0.1% |
Voltage stability | ±1% |
Harmonic distortion | ±2% (resistive load) |
Crest factor | 1.41±0.10 |
Line regulation | ≤1% |
Load regulation | ≤1% |
Power factor | ≥87.5% |
Response time | Max. 2ms |
Meter & Resolution | ||||
Frequency meter | Resolution | 0.1Hz,4 digits LED | ||
Voltmeter | resolution 0.1V,4 digits LED | 0.1V,4 digits LED | ||
Ammeter | resolution 0.001A/0.1A,4 digits LED | 0.001A/0.1A,4 digits LED | ||
Power meter | resolution 0.01W/0.1kW,4 digits LED | 0.01W/0.1kW,4 digits LED | ||
Power factor meter | resolution 0.01,3 digits LED | 0.01,3 digits LED | ||
Preset function | Preset output voltage, output frequency and output voltage floating ratio | |||
Fast key function | Fast key for output voltage switch, frequency switch, output voltage floating selection | |||
Alarm function | Audible and visual alarm once protective device activated; display error code on LED | |||
Cooling | fan cooling | |||
Pressure insulation | 1800Vac/5Ma/1min | |||
Insulation reactance | Above 500Vdc/20MΩ | |||
Operation environment | Working temperature: 0℃-40℃ | |||
Relative humidity: ≤90% RH(Non-condensing) | ||||
Altitude: 1500m | ||||
Weight(KG) | 160KG~2100KG | |||
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