20KW однофазный в 3-х фазный преобразователь напряжения 110V 220V 380VAC статического

Type

KRS

Capacity

45KVA

AC Input voltage

Phase

Three phase

Voltage

480V±15%

Frequency

60Hz

AC Output voltage

Phase

Single phase

Phase/Line voltage

208V 

Frequency

50hz

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)

1400KG