Varied RA Series Programmable DC Power Supply Applied to laboratory / electronic production line efficient power test

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product description

The RA series is a programmable DC regulated power supply with high precision output. It can be connected to a computer (PC) through the communication interface (RS-232/RS-485/network port) to meet the user's automatic test and automatic control. Aspect of the demand. This product has excellent accuracy, high precision and high stability. Data input is controlled by keyboard, knob and shortcut keys, which is fast, accurate and convenient. Can be widely used in electronic product development testing, laboratory testing and research units.



1, the LCD screen display, can fully display the status of the power supply

2, digital buttons and encoders two ways to adjust the output

3, network port communication

4, MODBUS RTU communication

5, programmable cycle mode

6, programmable slope curve

7, real-time waveform display (voltage, current, power, time)

8, clock display, timed events

9, can be customized PV mode, line resistance function and other personalized customization features

10, temperature control fan


product model

model RD-V3020 RD-V6010 RD-V1006 RD-V2003 RD-V3002
DC output Voltage 0-30V 0-60V 0-100V 0-200V 0-300V
Current 0-20A 0-10A 0-6A 0-3A 0-2A
model RD-V3030 RD-V5020 RD-V10010 RD-V2005 RD-V3003
DC output Voltage 0-30V 0-50V 0-100V 0-200V 0-300V
Current 0-30A 0-20A 0-10A 0-5A 0-3A
AC input Single phase 220V ± 10%
Output display LCD + digital button Four and a half digit display, accuracy ± 0.5% FS + 3 words
Display format 00.000V-19.999V 000.00V-199.99V 0000.0V-1999.9V;00.000A-19.999A 000.00A-199.99A 0000.0A-1999.9A;
Output ripple Regulated state: ≤0.3%+10mV (rms)
Regulated state: ≤0.5%+10mV (rms)
Voltage setting and preset Rotary encoder / button
Current setting and preset Rotary encoder / button
Setting/reading accuracy V±(0.5% of reading +5mV)(25±5℃);I±(0.5% of reading +10mA)(25±5℃)
Interface function Standard RS232/RS485/network interface, optional analog control interface
Status Display Regulated CV, steady current CC, output OUT, overvoltage OV, over temperature OT, LOCK lock
Short circuit protection Constant current output when short circuit protection
Overvoltage/overcurrent protection The protection value is adjustable from 0% to 110%. After protection, the output is turned off and the power is turned off to unlock.
Temperature protection Built-in 0.T.P protection, protection value is 85 °C ± 5% (heat sink temperature), turn off the output after protection
Output polarity The output positive (+) and negative (-) can be grounded arbitrarily
Heat dissipation method Forced air cooling
Operating environment Indoor use design, temperature: 0 ° C ~ 40 ° C; humidity: 10% ~ 85% RH
Size and weight 210*88*352mm (W*H*D), around 7kg
Special custom Dual, four output can be customized


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