DSP-WR Series Programmable DC Power Supply (CV , CC , CP)
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  DSP80-180WR DSP250-60WR DSP350-42WR DSP500-30WR DSP650-23WR
Constant Voltage
Rated Value (V1) 0~80V 0~250V 0~350V 0~500V 0~650V
Settable Range 0~84V 0~262.5V 0~367.5V 0~525V 0~682.5V
Overvoltage Protection (OVP) 0%¡ã110% of rated output voltage
Voltage @Rated Current (V2) 27.78V 83.33V 119.05V 166.67V 217.39V
Programming Resolution 5 digits
Programming Accuracy(*2) +/- 0.1% of rated voltage
Meter Resolution 5 digits
Meter Accuracy(*2) +/- 0.1% of rated voltage
Line Regulation(*6) +/- 0.02% of rated voltage
Load Regulation(*7) +/- 0.05% of rated voltage
Temperature Coefficient for Set Values 100ppm/℃ of rated output voltage, after a 30 minutes warm-up
Ripple & Noise (rms) (*3)(*4) < 180mVpp
< 15mVrms
< 270mVpp
< 36mVrms
< 288mVpp
< 50mVrms
< 315mVpp
< 63mVrms
< 720mVpp
< 180mVrms
Full Load Up <30ms
Full Load Down <80ms
No Load Down <5s <10s <10s <5s <6s
Transient Response(*5) < 1.5 ms
Remote Compensation 5V
Constant Current
Rated Value (A1) 0~180A 0~60A 0~42A 0~30A 0~23A
Settable Range 0~189A 0~63A 0~44.1A 0~31.5A 0~24.15A
Over Current Protection (OCP) 0% ~ 110% of rated output current
Current @Rated Voltage (A2) 62.5A 20A 14.28A 10A 7.69A
Programming Resolution 5 digits
Programming Accuracy(*2) +/- 0.2% of rated current
Meter Resolution 5 digits
Meter Accuracy(*2) +/- 0.2% of rated current
Line Regulation(*6) +/- 0.05% of rated current
Load Regulation(*7) +/- 0.15% of rated current
Temperature Coefficient for Set Values 100ppm/℃ of rated output voltage, after a 30 minutes warm-up
Ripple & Noise (rms)(*3)(*4) 72mA 20mA 16mA 15mA 15mA
Constant Power
Rated Value 0~5kW
Settable Range 0~5100W
Over Power Protection (OPP) 0%~110% of rated output power
Programming Resolution 5 digits
Programming Accuracy(*2) < 1% of rated output power
Meter Resolution 5 digits
Meter Accuracy(*2) +/- 0.5% of rated output power
Line Regulation(*6) < 0.05% of rated output power
Load Regulation(*7) < 0.75% of rated output power
Internal Resistance
Adjustment Range 0~0.4444 ohm 0~4.1667 ohm 0~8.3333 ohm 0~16.667 ohm 0~28.261 ohm
Programming Resolution 0.0001 ohm 0.0001 ohm 0.0001 ohm 0.001 ohm 0.001 ohm
Programming Accuracy (*2) <=2.3% of max. resistance
Insulation
Primary - Chassis 2.5 kV DC
Primary - Secondary 2.5 kV DC
Secondary - Chassis 750VDC 750VDC 750VDC 1000VDC 1500VDC
Operating Environment Indoor use
Operating Temperature 0℃ ~ 50℃
Operating Humidity 30%rh ~ 80%rh (no condensation) Max 80% RH up to 30℃, linear decrease to 50% RH at 40℃
Storage Temperature -20℃ ~ 70℃
Storage Humidity 10%rh ~ 80%rh (no condensation)
Altitude Up to 2000m
Cooling Method Forced air cooling using the speed controlled fan
Ground Polarity Capable of Negative ground or Positive ground
Input
Nominal Input Rating 200 ~ 415V 50Hz/60Hz 3-phase 3 wires
Input Voltage Range
180 ~ 460VAC
Input Frequency Range 47Hz ~ 63Hz
Current (Maximum) 20A (Input 3-phase 180V)
Inrush Current(Maximum) 33A (Input 3-phase 460V)
Input Power (Maximum) 6kVA 6kVA 6kVA 6kVA 6kVA
Efficiency 86~95% varies by model(*1)
Power Factor 0.95 typ.
Leak Current < 3.5 mA
Memory & Sequence
Number of memory 3 sets (operating in front panel)
Maximum step number 500 steps per each Sequence
Maximum Sequence number 16
Step time settable range 0.001 sec~ 999999.999 sec
Standard Interface
LAN interfaces 1 x LXI 1.4 for communication,
J1 (Auxiliary control) Function : Interlock , External output ON/OFF , Shut OFF , Alarm signal output, Output voltage downward signal
Optional Analog programming Interface
Status output (dry contact) CV State, CC State , CP State , CR State , ON/OFF State
Voltage control 0% ~ 100% of rated output voltage in the range of 0V ~ 5V or 0V ~ 10V
Voltage control accuracy(*2) +/-0.2%
Current control 0% ~ 100% of rated output current in the range of 0V ~ 5V or 0V ~ 10V
Current control accuracy(*2) +/-0.2%
Power control 0% ~ 100% of rated output current in the range of 0V ~ 5V or 0V ~ 10V
Power control accuracy(*2) +/-0.2%
Monitoring output 0~5V or 0~10V output for monitoring V/A/W
Monitoring accuracy (*2) +/- 2%
Reference output
0~5VDC or 0~10VDC (max=5mA), selectable in MENU.
Optional RS-485 programming Interface
Baud rate 4800/9600/19200/38400/57600/115200
Line ending character Cr , Lf , Cr+Lf selectable
Optional GPIB programming Interface
IEEE Std 488.2.1992
Weight and Dimensions
Enclosure (WxHxD) 440 x 129 x 660 mm
Dimensions(WxHxD) 482 x 132 x 765.1 mm
Weight (kg) 27.5 26 26 26 26
  DSP80-180WR DSP250-60WR DSP350-42WR DSP500-30WR DSP650-23WR

 

*1. Warranted at 0℃ ~ 50℃ of ambient temperature and warmed up more than 30 min. ,Humidity: Under 80% RH, ,with 2%~100% of rated voltage, 1%~100% of rated current, measured at the output terminals with local sensing.
*2. Accuracy specifications warranted at 23℃+/- 5℃
*3 Ripple and Noise (rms value) Measurement bandwidth up to 300 kHz
*4 Ripple and Noise (peak value) measurement bandwidth up to 20 MHz
*5 Time for output voltage recover within +/-1% of rated value when load changes from 10% to 90% (Fig1)
*6 Constant load (0~100%), Input changes between 180 ~ 264VAC or 342 ~ 460VAC
*7 CV : Constant Input (Full input range), current changes 10% ~ 90%
    CC : Constant Input (Full input range), voltage changes 10% ~ 100%
    CP : Constant Input (Full input range), voltage * current 10% ~ 90%
*8 Output response UP time : Time for output voltage rises from 10% to 90% of rated voltage. (Fig2)
     Output response Down time : Time for output voltage falls from 90% to 10% of rated voltage.
*9 DSP-WR series, Internal resistance setting resolution is 1m£[, settable digits varies by model, for example:
      DSP80-188WR, settable range 0.001~0.444
      DSP1500-30WR, settable range 0.01~50.00
      See detail in operation manual.

Fig1
Fig2

 

 

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