Key Features

• Innovative high power design:
  100 kW and 150 kW power modules
• Wide voltage and current range:
  Models up to 0-4000 Vdc and 0-24000 Adc
• Load dependent air cooling:
  Variable speed fans on all models
• Wide range of input voltages:
  From 380 Vac to 480 Vac, 50 Hz and 60 Hz
• Front panel analog potentiometers:
  Stepless rotary control
• 37-pin optically isolated user I/O:
  No additional circuitry necessary
• RS-232 interface standard:
  Optional IEEE 488.2 GPIB, USB, LXI TCP/IP Ethernet, RS-485 interfaces
• CE Mark with optional EMI filter
• Made in the USA

Specifications

 

InputEnvironmental

Nominal Voltage 3 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, 60 Hz
Power Factor	Greater than 92% at maximum power
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 kW 150 kW 200 kW 300 kW 400 kW 450 kW 600 kW	3? 3? 3? 3? 3? 3? 3?	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 96 x 31.5 in (158.8 x 243.8 x 80.0 cm) 62.5 x 96 x 31.5 in (158.8 x 243.8 x 80.0 cm) 62.5 x 192 x 31.5 in (158.8 x 487.7 x 80.0 cm) 62.5 x 144 x 31.5 in (158.8 x 365.8 x 80.0 cm) 62.5 x 192 x 31.5 in (158.8 x 487.7 x 80.0 cm)	1600 lbs (725.8 kg) 2100 lbs (952.5 kg) 3200 lbs (1451.5 kg) 4200 lbs (1905.1 kg) 6400 lbs (2903.0 kg) 6300 lbs (2857.6 kg) 8400 lbs (3810.2 kg)

Output

Ripple	See Model Charts
Line Regulation	Voltage Mode: ± 0.004% of full scale Current Mode: ± 0.02% of full scale
Load Regulation	Voltage Mode: ± 0.01% of full scale Current 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
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%. With High-Slew Rate Option 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. With High Slew Rate Option: 60 Hz with remote analog voltage programming, 45 Hz with remote analog current programming.
Isolation	Maximum input voltage to ground: ±2500 Vac User inputs and outputs: referenced to Earth ground For models less than or equal to 1000 Vdc: Maximum output voltage to ground: ±1000 Vdc For models greater than 1000 Vdc: Maximum output voltage to ground: ±4000 Vdc

Programming Levels and Accuracy of Full Scale

	Voltage Set Point	Current Set Point	OVT Set Point	OCT Set Point
Remote Analog Programming Accuracy	± 0.50%	± 0.75%	± 0.50%	± 0.75%
Digital Programming Accuracy	± 0.50%	± 0.75%	± 0.50%	± 0.75%
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	± 0.50%	± 0.75%
Digital Monitoring Accuracy	± 0.50%	± 0.75%
Remote Analog Monitoring Levels	0 - 10.0 V	0 - 10.0 V

Control Limits

Remote Sense Limits	3% maximum voltage drop from output to load
Period Programming Limits	Minimum period: 10 msec Maximum 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 capacity 5 V supply: 25 mA.