Input

Nominal Voltage3 phase, 3 wire + ground

380 VAC (operating range 342 - 418 VAC)415 VAC (operating range 373 - 456 VAC)440 VAC (operating range 396 - 484 VAC)480 VAC (operating range 432 - 528 VAC)

Frequency

50 Hz (operating range 45 Hz - 55 Hz)60 Hz (operating range 54 Hz - 66 Hz)

Power Factor

> 92% at max. power 100 kW and 150 kW modules> 96% at maximum power 250 kW modules

Environmental

Operating Temperature

0°C to 50°C

Storage Temperature

-25°C to +85°C

Air Cooling

Front and rear intake, top exhaust

Physical

Power

Input Phases

Size (H" x W" x D")

Weight

100 kW150 kW250 kW500 kW750 kW1000 kW

3Φ3Φ3Φ3Φ3Φ3Φ

62.5 x 48 x 31.5 in (158.8 x 121.9 x 80.0 cm)62.5 x 48 x 31.5 in (158.8 x 121.9 x 80.0 cm)62.5 x 72 x 31.5 in (158.8 x 182.9 x 80.0 cm)62.5 x 144 x 31.5 in (158.8 x 365.8 x 80.0 cm)62.5 x 216 x 31.5 in (158.8 x 548.7 x 80.0 cm)62.5 x 288 x 31.5 in (158.8 x 731.6 x 80.0 cm)

1600 lbs (725.8 kg)2100 lbs (952.5 kg)3300 lbs (1496.9 kg)6600 lbs (2993.7 kg)9900 lbs (4490.6 kg)13200 lbs (5987.4 kg)

Output

Ripple

See Model Charts

Line Regulation

Voltage Mode: ± 0.004% of full scaleCurrent Mode: ± 0.02% of full scale

Load Regulation

Voltage Mode: ± 0.01% of full scaleCurrent Mode: ± 0.04% of full scale

Load Transient Response

2 ms to recover within ±1% of regulated output with a 50% to 100% or 100% to 50% step load change

Efficiency

≥ 90%; See Model Charts

Stability

± 0.10% for 8 hrs. after 30 min. warmup

Isolation

User inputs and outputs:referenced to Earth groundMaximum input voltage to ground:±2500 VacMaximum output voltage to ground:±1000 Vdc for models less than or equal to 1000 Vdc,±4000 Vdc for models greater than 1000 Vdc.

Maximum Slew Rate

Standard Models:100 ms for an output voltage change from 0 to 63%,100 ms for an output current change from 0 to 63%.WithHigh Slew Rate Option (+HS):6 ms for an output voltage change from 0 to 63%,12 ms for an output current change from 0 to 63%.

Bandwidth

Standard Models:3 Hz with remote analog voltage programming,2 Hz with remote analog current programming.WithHigh Slew Rate Option (+HS):60 Hz with remote analog voltage programming,45 Hz with remote analog current programming.

Programming Levels and Accuracy of Full Scale

VoltageSet Point

CurrentSet Point

OVTSet Point

OCTSet Point

Remote Analog Programming Accuracy

± 0.075%

± 0.075%

± 0.075%

± 0.075%

Digital Programming Accuracy

± 0.075%

± 0.075%

± 0.075%

± 0.075%

Remote Analog Programming Levels

0 - 10.0 Vdc

0 - 10.0 Vdc

0 - 10.0 Vdc

0 - 10.0 Vdc

Monitoring Levels and Accuracy of Full Scale

Output Voltage

Output Current

Remote Analog Monitoring Accuracy

± 0.2%

± 0.2%

Digital Monitoring Accuracy

± 0.2%

± 0.2%

Remote Analog Monitoring Levels

0 - 10.0 V

0 - 10.0 V

Control Limits

Remote Sense Limits

3% maximum voltage drop from output terminals to load. Remote sense is not available for models with output voltages greater than 1000 Vdc.

Period Programming Limits

Minimum period: 10 msecMaximum Period: 9997 sec or 2.77 hours

Digital control inputs and outputs limits

Input voltage: 0 to 5 Vdc, 10K input impedance;Output voltage: 0 to 5 Vdc, 5 mA drive capacity5 V supply: 25 mA.