Creative Power Technologies
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PQ Series III


Features

  • 54 Models: 5 to 1000 Vdc, 3 to 900 Adc
  • Series and parallel master/slave operation
  • High dielectric withstand: 2500 Vac
  • 50 Hz, 60Hz, and 400 Hz input frequency
  • All user interface circuitry referenced to earth ground
  • OVT and OCT shutdown standard
  • Automatic V/I crossover
  • RS232 interface with SCPI commands
  • Optional IEEE-488 or Ethernet programming
  • Front panel potentiometers for stepless rotary control
  • Front panel calibration
  • User friendly controls and indicators
  • Remote Interface Software with self-teaching features
  • Drivers: Certified LabWindows/CVI and LabVIEW for GPIB, Serial, and TCP/IP communications
  • Load dependent air or optional water cooling
  • High power factor
  • CE Mark


 

Specifications

 

Input Voltage:
* 240 Vac, 50-400 Hz, 1f (3.3 kW only)
* 208/240 Vac, 50-400 Hz, 3f
* 380/415 Vac, 50-400 Hz, 3f
* 440/480 Vac, 50-400 Hz, 3f
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
Size (H" x W" x D") and Weight:
* 3.3 kW Model: 5¼ x 19 x 24 at 74 lbs
* 6.6 kW Model: 5¼ x 19 x 24 at 97 lbs
* 10 kW Model: 5¼ x 19 x 24 at 125 lbs
Stability:
* ± 0.10% for 8 hrs. after 30 min. warmup
Isolation:
* Maximum input voltage to ground: ±2500 Vac
* Maximum output voltage to ground: ±1000 Vdc
* User inputs and outputs: referenced to Earth ground
Power Factor:
* Greater than 92% at maximum power
Ambient Temperature:
* 0°C to 50°C
Storage Temperature:
* -25°C to +85°C
Temperature Coefficient:
* 0.04/°C of max. output current
Water Cooling:
* 25°C maximum inlet temperature
* 1.5 GPM minimum flow rate
* 80 PSI maximum pressure
* 1/4” NPT female pipe size

  

Efficiency:
* = 86%
Load Transient Response:
* 2 ms to recover within ±1% of regulated output with a 50% to 100% or 100% to 50% step load change
Remote sense limits:
* 3% maximum voltage drop from output terminals to load
Remote analog programming limits:
* Voltage set point: 0 to 2.0 Vdc
* Current set point: 0 to 2.0 Vdc
* Over voltage trip set point: 0 to 2.2 Vdc
* Over current trip set point: 0 to 2.2 Vdc
* Modulation: 0 to 2.0 Vdc (D Version models only)
Remote analog programming accuracy of full scale:
* Voltage set point: ± 0.50%
* Current set point: ± 0.75%
* Over voltage trip set point: ± 0.50%
* Over current trip set point: ± 0.75%
Analog monitoring accuracy of full scale:
* Output voltage: ± 0.50%
* Output current: ± 0.75%
Digital programming accuracy of full scale:
* Voltage set point: ± 0.50%
* Current set point: ± 0.75%
* Over voltage trip set point: ± 0.50%
* Over current trip set point: ± 0.75%
Digital readback accuracy of full scale:
* Output voltage: ± 0.50%
* Output current: ± 0.75%
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
* Output voltages: 0 to 5 Vdc, 5 mA drive capacity per line
* 5V supply: 25 mA