eTM-2050U, 3U DC Programmable Lab Bench Power Supply 20V 50A with 4-Digit LED Display, Output Switch Control, 3-in-1 RS232/RS485/USB Communication Port

eTM-2050U, 3U DC Programmable Lab Bench Power Supply 20V 50A with 4-Digit LED Display, Output Switch Control, 3-in-1 RS232/RS485/USB Communication Port

Original price was: $899.00.Current price is: $659.00.

Four-digit LED displays voltage, current, output power and equivalent impedance intuitively
Encoding switch digital control output value, convenient and durable
Equipped with short circuit, overvoltage, overcurrent, and reverse polarity protection
One-button control output On/Off
Standard configuration of RS232, RS485, and USB communication serial port, supporting MODBUS RTU protocol, achieving automated control
Standard Configuration: power cord, certificate of compliance, User Manual, SENSE Compensation Serial Port + Wiring 4.0 Terminal, 3-in-1 communication ports (RS232, RS485, USB), AC input voltage 220V (optional 110V for power below 2000W).

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SKU eTM-2050U Categories Bench DC Power Supply Variable, DC Bench Power Supply Programmable Tags 1000W Bench Power Supplies, 20V Bench Power Supplies, High Current Bench Power Supplies, Switching Bench Power Supplies

Additional information

Current	50A
Voltage	20V
Wattage	1000-1500W

Product Parameters

Model	eTM-2050U
Power supply type	Switching DC Power Supply
Input voltage	AC 220V + 10% (Optional: Fixed AC 110V input )
Input frequency	50Hz/60Hz
Output voltage	Constant voltage value range: 0-20V, continuously adjustable
Output current	Constant current value range: 0-50A , continuously adjustable
Way of working	Automatic switching between constant voltage and constant current mode
Display resolution	Four-digit display: voltage 10mV, current 10mA
Load stability	≤0.5%
Ripple & noise	≤1% (valid values)
Protective function	Overload protection, reverse polarity protection, over-voltage protection, over-current protection, over-temperature protection
Working environment	5-40 celsius; relative humidity<80%
Storage temperature	5-30 celsius; relative humidity<60%
Height above sea level	≤2000m
Physical dimension	540430130mm (LengthWidthHeight)mm
Weight	13KG

Product Description

Introduction to Front Panel

Introduction to Back Panel

Dimensions Drawing

Specifications

Power Parameters
Model	Voltage	Current
eTM-15100U	0~15V	0~100A
eTM-2050U	0~20V	0~50A
eTM-3060U	0~30V	0~60A
eTM-3080U	0~30V	0~80A
eTM-30150U	0~30V	0~150A
eTM-30200U	0~30V	0~200A
eTM-5020U	0~50V	0~20A
eTM-5030U	0~50V	0~30A
eTM-5060U	0~50V	0~60A
eTM-6020U	0~60V	0~20A
eTM-8030U	0~80V	0~30A
eTM-10010U	0~100V	0~10A
eTM-1505U	0~150V	0~5A
eTM-2002U	0~200V	0~2A
eTM-2003U	0~200V	0~3A
eTM-2005U	0~200V	0~5A
eTM-22010U	0~220V	0~1A
eTM-3002U	0~300V	0~2A
eTM-3003U	0~300V	0~3A
eTM-3005U	0~300V	0~5A
eTM-4002U	0~400V	0~2A
eTM-4003U	0~400V	0~3A
eTM-4050U	0~400V	0~5A
eTM-5020U	0~500V	0~2A
eTM-5030U	0~500V	0~3A
eTM-5050U	0~500V	0~5A
eTM-6020U	0~600V	0~2A
eTM-6030U	0~600V	0~3A
Display Resolution
Voltage	<100V:10mV; ≥100V:100mV
Current	<100A:10mA; ≥100A:100mA
Set Precision
Voltage	0.1V
Current	0.1A
Size
Fuselage Size	540(D)×430(W)×130(H) mm
Package Size	600(D)×540(W)×234(H) mm
Weight
Net Weight	Approx. 13kg
Ripple and Noise
≤1% (valid values)
Output Parameters
When using this specification, make sure to turn on the system for more than 15 minutes.

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