圖1
圖2
| DSP-WR 系列 1U 寬範圍可程式直流電源供應器(CV , CC , CP) |
| 3.4kW規格表 : | TO-> |
||
| DSP80-128WR | DSP160-64WR | DSP250-41WR | DSP500-20WR | |
| Output voltage | ||||
| Rated value (V1) | 0 ~ 80V | 0 ~ 160V | 0 ~ 250V | 0 ~ 500V |
| Settable range(*9) | 0 ~ 84V | 0 ~ 168V | 0 ~ 262.5V | 0 ~ 525V |
| Overvoltage protection (OVP) | 0% ~ 110% of rated output voltage | |||
| Voltage @Rated Current (V2) (速查表) | 26.56V | 53.13V | 82.93V | 165.85V |
| 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/°C of rated output voltage, after a 30 minutes warm-up | |||
| Ripple & noise (rms) (*3)(*4) | < 180mVpp <20mVrms |
<432mVpp < 35mVrms |
< 270mVpp < 50mVrms |
< 315mVpp < 80mVrms |
| Full load up | <30ms | |||
| Full load down | <80ms | |||
| No load down | <5s | <10s | <10s | <10s |
| Transient Response(*5) | < 1.5 ms | |||
| Remote compensation | 3.84V |
7.68V |
12V |
24V |
| Output current | ||||
| Rated value (A1) | 0 ~ 128A | 0 ~ 64A | 0 ~ 41A | 0 ~ 20.5A |
| Settable range(*10) | 0 ~ 134.4A | 0 ~ 67.2A | 0 ~ 43.05A | 0 ~ 21.52A |
| Over current protection (OCP) | 0% ~ 110% of rated output current | |||
| Current @Rated Voltage (A2) (速查表) | 42.5A | 21.25A | 13.6A | 6.8A |
| 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/°C of rated output voltage, after a 30 minutes warm-up | |||
| Ripple & noise(*3)(*4) (with local sense)(CC Mode) | 72mA | 20mA | 16mA | 15mA |
| Output power | ||||
| Rated value | 0 ~ 3.4kW | |||
| Settable range(*9) | 0 ~ 3468W | |||
| 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 | |||
| Output Capacitance | ||||
| Output Capacitance | 3760μF | 940μF | 900μF | 225μF |
| Internal resistance | ||||
| Adjustment range | 0 ~ 0.6250Ω | 0 ~ 2.5000Ω | 0 ~ 6.0975Ω | 0 ~ 24.390Ω |
| Programming resolution | 0.0001Ω | 0.0001Ω | 0.0001Ω | 0.001Ω |
| 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 |
| Operating environment | Indoor use | |||
| Operating temperature | 0℃ ~ 45℃ |
0℃ ~ 45℃ |
0℃ ~ 50℃ |
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 | 100V ~ 277V 50Hz/60Hz 1-phase 2 wires | |||
| Input voltage range |
85VAC ~ 305VAC 1-phase 2 wires | |||
| Input frequency range | 47Hz ~ 63Hz | |||
| Current (Max.)(Input 85V/180V) | 22.5A | 22.5A | 21A | 21A |
| Inrush current(Maximum) | 40A | 40A | 40A | 40A |
| Input Power (Maximum) | 4kVA | 4kVA | 3.8kVA | 3.8kVA |
| Efficiency(*15) @277Vin/3.4kW100% Vdc output | <=93.2% |
<=93.3% |
<=95% |
<=95% |
| Efficiency(*15) @277Vin/3.4kW 100% Vdc output | <=89.3% |
<=89.2% |
<=92.3% |
<=92.3% |
| Power Factor | 0.99 typ.(AC100 ~ 277 input) | |||
| Leak current | < 3.5 mA | |||
| Standard Interface | ||||
| LAN interfaces | 1 x LXI 1.6 for communication, | |||
| 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. | |||
| Size and Weight | ||||
| Enclosure (WxHxD) | 430 x 44 x 528.2 mm | |||
| Total (WxHxD) | 483.6 x 44 x 612.2 mm | |||
| Package Dimensions(WxHxD) | 600 x 190 x 820 mm | |||
| Net weight (kg) | 11.2 | 11.2 | 11.2 | 11.2 |
| Gross weight (kg) | 15.2 | 15.2 | 15.2 | 15.2 |
| DSP80-128WR | DSP160-64WR | DSP250-41WR | DSP500-20WR | |
| *1)
以上數據測試環境:恆溫恆濕機內，溫度0℃ ~ 50℃，濕度低於80% RH，開機30分鐘後，以2% ~ 100%額定輸出電壓、1% ~ 100%額定輸出電流， 回授補償點為輸出端子，於輸出端子測得之平均數據 |
| *2) 精確度項目於室溫 23℃ ± 5℃ 測得 |
| *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) 輸出電壓到達定值 ±1% 所需時間 (輸出電壓介於額定值的10% to 90%，以電阻性負載連接，輸出額定功率10%以上) (圖1) |
| *6) 恆定負載(1 ~ 100%)，輸入電壓介於180 ~ 264VAC 或 342 ~ 460VAC |
| *7) CV:恆定輸入電壓，電流變化介於額定值
10% ~ 90% CC:恆定輸入電壓，電壓變化介於額定值 10% ~ 90% CP:恆定輸入電壓，電壓*電流變化介於額定值 10% ~ 90% |
| *8) 輸出響應上升時間:電壓由額定值
10% 上升至 90% 所需時間 輸出響應下降時間:電壓由額定值 90% 下降至 10% 所需時間 (圖2) |
| *9) DSP-WR 系列最高輸出電壓為額定電壓的 105%，但總輸出功率不可高於額定功率的102%，此超出規格的電壓以線路補償為目的，不可視為常規使用，且規格特性不在保證範圍內。 |
| *10) DSP-WR 系列最大輸出電流為額定電流的 105%，但總輸出功率不可高於額定功率的102%，此超出規格的電流以線路補償為目的，不可視為常規使用，且規格特性不在保證範圍內。 |
| *11) 電源供應器並聯輸出特性受線路阻抗等諸多因素影響，多台並聯系統的精度參數請與本公司聯繫。 |
| *12) V1 x A1 ~ V2 x A2 間數值 V 及 A 乘積小於或等於最大功率數值，為寬範圍功能可能實現的全部電壓和電流組合。 |
| *13) V1可設定最大電流值為A1，A2可設定最大電壓值為V2，V1 及 A2 不同時存在 |
| *14) LXI介面反應時間： 100/1000M 網路連線，電腦直接連接至 DSP-WR，封包發送完畢後，至DA開始動作時間間隔。 |
| *15) 因本公司不斷追求產品改良，故規格若有變更，恕不另行通知，網頁內容僅供參考，實際規格依出貨時規格書為準。 |
| *16)擎宏電子保留逕行更動規格及其他產品資訊之權利，並擁有對規格之最終解釋權力，且不承擔內容之錯誤或疏失。 |
| 圖1 |
圖2 |
|
|
| |
|||
| |
|||
| Copyright 2026 CHYNG HONG ELECTRONIC CO., LTD. | Contact us |
|||