208 VAC (operating range 187 - 229 VAC) 240 VAC (operating range 216 - 264 VAC) 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)
1 phase, 2 wire + ground (2 kW models only)
208 VAC (operating range 187 - 229 VAC) 240 VAC (operating range 216 - 264 VAC)
Frequency
50 through 400 Hz
Power Factor
Greater than 92% at maximum power
Environmental
Operating Temperature
0°C to 50°C
Storage Temperature
-25°C to +85°C
Temperature Coefficient
0.04 / °C of maximum output current
Air Cooling
Side air inlet, rear exhaust
Physical
Power
Input Phases
Size (H" x D" x W")
Rack Units
Weight
2 kW
1ϕ
3.50" x 24" x 19" (8.89 x 60.96 x 48.26 cm)
2U
45 lbs (20.41 kg)
2 kW 4 kW 6 kW 8 kW
3ϕ 3ϕ 3ϕ 3ϕ
3.50" x 24" x 19" (8.89 x 60.96 x 48.26 cm) 3.50" x 24" x 19" (8.89 x 60.96 x 48.26 cm) 3.50" x 24" x 19" (8.89 x 60.96 x 48.26 cm) 3.50" x 24" x 19" (8.89 x 60.96 x 48.26 cm)
2U 2U 2U 2U
45 lbs (20.41 kg) 47 lbs (21.32 kg) 48 lbs (21.77 kg) 48 lbs (21.77 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
≥ 86% (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 4 ms for an output voltage change from 0 to 63%, 8 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 Maximum output voltage to ground: ±1000 Vdc User inputs and outputs: referenced to Earth ground
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.
Models
2 kW Models
Model
Voltage (Vdc)
Current (Adc)
Ripple (mVrms)
Eff. %
Input Current (Aac)
208/240 V
380/415 V
440/480 V
XR5-375
0-5
0-375
50
86
8.0
5.0
4.0
XR10-200
0-10
0-200
40
86
8.0
5.0
4.0
XR16-125
0-16
0-125
35
86
8.0
5.0
4.0
XR20-100
0-20
0-100
40
86
8.0
5.0
4.0
XR32-62
0-32
0-62
40
86
8.0
5.0
4.0
XR40-50
0-40
0-50
40
87
8.0
5.0
4.0
XR50-40
0-50
0-40
50
87
8.0
5.0
4.0
XR80-25
0-80
0-25
60
87
8.0
5.0
4.0
XR100-20
0-100
0-20
60
87
8.0
5.0
4.0
XR125-16
0-125
0-16
100
87
8.0
5.0
4.0
XR160-12
0-160
0-12
120
87
8.0
5.0
4.0
XR200-10
0-200
0-10
125
87
8.0
5.0
4.0
XR250-8
0-250
0-8
130
88
8.0
5.0
4.0
XR375-5.3
0-375
0-5.3
170
88
8.0
5.0
4.0
XR400-5.0
0-400
0-5.0
180
88
8.0
5.0
4.0
XR500-4.0
0-500
0-4.0
220
88
8.0
5.0
4.0
XR600-3.3
0-600
0-3.3
250
88
8.0
5.0
4.0
XR800-2.5
0-800
0-2.5
300
88
8.0
5.0
4.0
XR1000-2.0
0-1000
0-2.0
350
88
8.0
5.0
4.0
Note: Single phase input current: 16 Aac for 208/240 Vac input (2 kW models only)