ETP-S Multi-channel programmable DC regulated power supply
Features:
2 channels power outputs: 1 channel adjustable output, 1 channel fixed output5V/2A；
3-channles power output: 2 channel outputs, 1 channel fixed output 5V/2A;
Supports maximum range: power 910W, voltage 100V, current 30A;
1mV, 1mA display resolution, high-precision output;
Supports 100 groups of table output function;
Supports automatic switching between constant voltage (CV) and constant current (CC) modes;
Low output ripple and noise, with excellent load regulation;
3 output modes; independent/series/parallel, providing a larger output range, the series mode can double the voltage range, and the parallel mode can double the current range;
3.5-inch LCD screen, intuitively displays the voltage and current values of multiple outputs;
With overvoltage/overcurrent protection function, you can flexibly set overvoltage and overcurrent parameters to effectively protect the load;
With overtemperature protection function, using intelligent temperature control fan, energy saving and power saving;
Standard communication: USB Device, RS232 interface, support SCPI remote command control;
Dual Channel DC Power Supply：
|
Model |
ETP2303S |
ETP2305S |
ETP23010S |
ETP2605S |
ETP21003S |
ETP23020S |
|
|
Power：100WCH1adjust：30V/3ACH2 fixed：5V/2A | Power：160WCH1adjust：30V/5ACH2 fixed：5V/2A | Power：310WCH1adjust：30V/10ACH2 fixed：5V/2A | Power：310WCH1adjust：60V/5ACH2 fixed：5V/2A | Power：310WCH1adjust：100V/3ACH2 fixed：5V/2A | Power：610WCH1adjust：30V/20ACH2 fixed：5V/2A |
|
Model |
ETP2303S |
ETP2305S |
ETP23010S |
ETP2605S |
ETP21003S |
ETP23020S |
| Power：100WCH1adjust：30V/3ACH2 fixed：5V/2A | Power：160WCH1adjust：30V/5ACH2 fixed：5V/2A | Power：310WCH1adjust：30V/10ACH2 fixed：5V/2A | Power：310WCH1adjust：60V/5ACH2 fixed：5V/2A | Power：310WCH1adjust：100V/3ACH2 fixed：5V/2A | Power：610WCH1adjust：30V/20ACH2 fixed：5V/2A
|
Three-channel DC power supply：
|
Model |
ETP3303S |
ETP3305S |
ETP33010S |
ETP3605S |
ETP31003S |
|
|
Power：190W
CH1adjust：30V/3A CH2adjust：30V/3A CH3 fixed：5V/2A |
Power：310W
CH1adjust：30V/5A CH2adjust：30V/5A CH3 fixed：5V/2A |
Power：610W
CH1adjust：30V/10A CH2adjust：30V/10A CH3 fixed：5V/2A |
Power：610W
CH1adjust：60V/5A CH2adjust：60V/5A CH3 fixed：5V/2A |
Power：610W
CH1adjust：100V/3A CH2adjust：100V/3A CH3 fixed：5V/2A |
Detailed technical indicators
|
Number of channels |
Dual channels: CH1 channel is continuously adjustable, CH2 channel has a fixed output;
Triple channels: CH1 and CH2 channels are continuously adjustable, CH3 channel has a fixed output; |
|
Fixed output channel |
Output accuracy: ≤0.1% Load regulation: ≤1% Ripple and noise: ≤1% |
|
Adjustable output channels |
|
|
Constant voltage output |
Voltage Regulation≤0.1%Umax+5mV |
|
Load Regulation≤0.1%Umax+5mV |
|
|
Voltage setting accuracy：0.03% + 10mV（25±5℃） |
|
|
Set Resolution1mV (Note: For the 90V and 100V voltages, the minimum setting resolution is 10mV.) |
|
|
Ripple Noise：≤10mVrms Ripple Noise：≤20mVrms |
|
|
Constant current output |
Power Regulation≤0.2%+3mA |
|
Load Regulation≤0.2%+5mA |
|
|
Current setting accuracy：0.03% Imax+ 10mA（25±5℃） |
|
|
Set Resolution1mA |
|
|
Ripple Noise：≤10mArms Ripple Noise：≤20mArms |
|
|
Display accuracy（±Output Percent±count） |
voltage：0.02% Umax+5mV current：0.05%Imax +10mA |
|
Display resolution |
voltage：1mV；current ：1mA |
|
protection |
Overload protection, reverse polarity protection, overvoltage protection, overcurrent protection, over temperature protection |
|
Power Input |
AC 220V±10% /50Hz or AC 110V±10% /60Hz（Toggle Switch） |
|
Communication interface |
USB,RS232 |
|
Operating environment |
Indoor use, altitude：<=2000m，temperature：0~40℃，humidity：10~80%RH |
|
Storage environment |
temperature：-20~80℃，humidity：<=70%RH |
|
Dimensions |
356mm* 210mm* 100mm |
|
Product weight |
3kg |
