Cheap 3000W To 10000W Programmable DC Power Supply Supplier, Factory

Product Description

Input voltage rangeWithin 10KW single-phase electric power AC 220V±15%; above 10KW three-phase electric power AC 380V±15%
Input frequency50Hz/60Hz
Output voltage range0-Rated value
Output current range0-Rated value
Rated output power0-Rated value
Power stability rate≦0.5%+10mV
Load stability rate≦0.5%+30mV
Ripple≤0.5%+10mVrms
Voltage meter display3½ digit: ±1%+1 word (10%-100% rated); 4-digit: ±0.5%+1 word (10%-100% rated)
Current meter display3-digit: ±0.5%+3 words (10%-100% rated); 5-digit: ±0.5%+3 words (10%-100% rated)
Output over voltage protectionO.V.P, protection value of rated value +5%
Intelligent controlExternal analog signals (0-5V, 0-10V, 4-20mA), PLC or RS-485 protocol support
Output over current protectionOverload, short circuit constant current output
Over temperature protectionO.T.P, protection value 85℃±5% (radiator temperature)
Settings270° sliding potentiometer (standard) or 10-turn multi-turn (optional)
Output polarityPositive (+) or negative (-) can be grounded at any time
Heat dissipationForced air cooling
Usage environmentIndoor, 0℃ to 40℃; 10% to 85% RH
Storage environment-20℃ to 70℃; 10% to 90% RH
Preset functionVoltage and current preset
Power Supply Unit
Industrial Application
Safety Features
Operation Modes: Constant voltage and constant current modes are available with automatic switching. Values can be continuously adjusted from 0 to the rated value.
Applications: Suitable for industrial control, electroplating, communication equipment, scientific research, battery charging, PCB lighting, laboratory testing, and general electronic equipment.

Frequently Asked Questions

1. Does the power supply support remote control? Yes, it supports intelligent control via analog signals (0-5V, 0-10V, 4-20mA) or RS-485 communication.
2. Is the output polarity flexible? Yes, both positive and negative terminals can be grounded at any time.
3. How is the unit protected against over-temperature? The unit features built-in O.T.P. that triggers at 85℃±5% on the radiator.
4. Can this unit handle short circuits? Yes, it supports long-term short-circuit and short-circuit startup.
5. What is the standard cooling method? The system utilizes forced air cooling for efficient heat dissipation.
6. Are the voltage and current settings adjustable? Yes, they are adjustable via a 270° sliding potentiometer, with a multi-turn option available.

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