Fig1
Fig2
| DSP-WR Series Programmable DC Power Supply (CV , CC , CP) |
| 5kW models: | TO-> |
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| DSP80-180WR | DSP250-60WR | DSP350-42WR | DSP500-30WR | DSP650-23WR | |
| Output voltage | |||||
| Rated value (V1) | 0 ~ 80V | 0 ~ 250V | 0 ~ 350V | 0 ~ 500V | 0 ~ 650V |
| Settable range(*9) | 0 ~ 84V | 0 ~ 262.5V | 0 ~ 367.5V | 0 ~ 525V | 0 ~ 682.5V |
| Overvoltage protection (OVP) | 0% ~ 110% 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 | ||||
| Output current | |||||
| Rated value (A1) | 0 ~ 180A | 0 ~ 60A | 0 ~ 42A | 0 ~ 30A | 0 ~ 23A |
| Settable range(*10) | 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 | 19mA | 16mA | 15mA | 15mA |
| Output power | |||||
| Rated value | 0 ~ 5kW | ||||
| Settable range(*9) | 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 | 200V ~ 415V 50Hz/60Hz 3-phase 3 wires , Optional 480V 50/60Hz 3-phase 4 wires | ||||
| Input voltage range |
180VAC ~ 460VAC , Optional 480VAC (type:432VAC ~ 528VAC) | ||||
| Input frequency range | 47Hz ~ 63Hz | ||||
| Current (Maximum) | 20A / Phase (Input 3-phase 180V) | ||||
| Inrush current(Maximum) | 33A / Phase (Input 3-phase 460V) | ||||
| Input Power (Maximum) | 6kVA | 6kVA | 6kVA | 6kVA | 6kVA |
| Efficiency | 86 ~ 95% varies by model(*1) | ||||
| Power Factor | 0.99 typ.(480V input) / 0.95 typ.(200 ~ 415V input) | ||||
| 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) | +/-0.2% | ||||
| 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 | |||||
| Size and Weight | |||||
| Enclosure (WxHxD) | 440 x 129 x 660 mm | ||||
| Total (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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