AC PWM VVVF Variable Voltage Variable Frequency Drive40hz to 500hz 30kva 50kva 80kva 100kva

Type

KRS

Capacity

10KVA

AC Input voltage

Phase

Single or three

Voltage

220 or 380V±10%

Frequency

50Hz±5%

AC Output voltage

Phase

Three

Phase/Line voltage

0-520V/0-300V    (Adjustable)

Frequency

40.0-499.9Hz(can be continues adjustable)

High phase current

83A

Low phase current

166A

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

Warranty

2 years