Creative Power Technologies
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XR Series II


Features

  • Highest power density on the market: Up to 8 kW in a 2U package
  • Wide voltage and current range: 0-16 Vdc to 0-1000 Vdc and 0-2 Adc to 0-375 Adc
  • High efficiency operation: Up to 88% efficiency on select models
  • Wide range of input voltages as standard: From 208 Vac to 480 Vac at 50 Hz, 60 Hz, and 400 Hz
  • Variable speed, load dependent fans (6&8kW models)
  • Low Spee fans (2&4kW models)
  • 37-pin optically isolated user I/O circuitry standard: No additional isolation circuitry necessary
  • Front panel analog potentiometers: Stepless rotary control
  • RS-232 interface standard with SCPI Commands: GPIB, USB, Ethernet, RS-485 interfaces optional
  • Optional LXI-certified ethernet communications: Embedded web-server LXI
  • OVT and OCT shutdown standard: Mechanical contactors to disconnect input mains
  • Certified LabWindows/CVI and LabView Drivers: GPIB, Serial, and TCP/IP
  • Programmable Output Modulation: Emulates user-defined power profiles
  • High power factor
  • New Photovoltaic Power Profile Emulation software optional
  • CE Mark CE Mark

Specifications

 

Input
Nominal Voltage
3 phase, 3 wire + ground		 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 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
Dimensions Height: 3.25" (8.26 cm) -- 2U
Depth: 24" (60.96 cm)
Width: 19" (48.26 cm)
Weight:

2.0 kW: 55 lbs (24.95 kg)
4.0 kW: 60 lbs (27.22 kg)
6.0 kW: 65 lbs (29.48 kg)
8.0 kW: 65 lbs (29.48 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%
Stability ± 0.10% for 8 hrs. after 30 min. warmup
Maximum Slew Rate 100 ms for output voltage change from 0 to 63%
100 ms for output voltage change from 0 to 63%
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 10 Vdc
Output voltage: 0 to 10 Vdc, 5 mA drive capacity