500V 20A Rack Mountable Programmable AC DC Power Supply

• Customization: Available
• Output Type: Single
• Warranty: 1 Year
• Model NO.: CSP50H20
• Input Voltage: 380V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Brand: Idealtek
• Output Voltage: 0 ~ 500.00V
• Output Current: 0 ~ 20.00A
• Circuit Mode: IGBT Based High Frequency Conversion
• Working Mode: Constant Voltage / Constant Current
• Output Setting: Silica Gel Buttons & Stepless Knobs
• Remote Control: RS485 Communication Interface
• Protection: Ovp, Ocp, Otp
• Cooling Method: Forced-Air Cooling
• Color: Ral 7035
• Application: Component or Device Burn-in Test, Routing Test
• Display Mode: 4.3-Inch LCD Display
• Transport Package: Plywood Case
• Specification: IGBT & HF transformer
• Trademark: iDealTeknic
• Origin: China
• HS Code: 8504401990
• Production Capacity: 300PCS/Month

Product Description

CSP50H20 Programmable DC Power Supply

Rated power range: 10KW Rated voltage range: 0 ~ 500Vdc 5 - digit voltage display voltage and 4 - digit current display, with a maximum resolution of 10mV and 10mA. High programming accuracy, high output accuracy, and low ripple noise. Excellent dynamic response time <10ms. Output start - up without overshoot, and can set the rising slope of voltage and current. Real-time power display. RS232 / RS485 communication interface.

Overview

CSP50H20 is the 500V 20A DC output power model of the programmable DC power supply products. It adopts a 19-inch 3U standard rack-mounted chassis with the designed output power of 10KW. It has the wide programmable DC output voltage range from 0 to 500Vdc, the 10KW programmable power supplies are widely used for production line manufacturing test, photovoltaic plate aging test and various programmable DC power supply cutting-edge applications. The mature IGBT high frequency switching power topology design and all-digital signal control loop endow the 10KW programmable DC power supplies with high-precision, low ripple, high power density, high efficiency and fast response speed electronic characteristics, and the microprocessor unit with built-in control program allows the DC power supply to achieve flexible and efficient programming control through the front panel silica gel buttons and stepless knobs. The 4.3-inch LCD with up to 5 digits display resolution ensures high-precision programming and monitoring levels to make this programmable DC power supplies' measurement results accurate and reliable. At the same time, the 10KW programmable DC power supplies are equipped with RS485 interface as standard, following the MODBUS-RTU international protocol, which can realize remote control programming, test results save and uploading to the master unit and status monitoring of the power supply.

Features

The power supply chassis is produced using laser technology, with unique color matching and excellent baking paint production technology, which gives the power supply generous and elegant appearance. The internal circuit boards of power products all produced by PCBA and DIP process, to reduce human faults. The production adopts process inspection for each step, which reduces the defective assembly rate and further improves product reliability. Firm and reliable internal structure design and high-quality packaging reduce the probability of damage that may be caused by transportation. The power supply adopts LCD display, preset voltage / current values, output voltage / current values, real-time power, local / remote working mode & start / stop status are all displayed on LCD interface, which is convenient for customers to control & monitor the status of DC power supply. High display accuracy: 0.1% voltage display accuracy in CV mode, 5 digits voltage display with minimum 10mV resolution; 0.2% current display accuracy in CC mode, 4 digits current display with minimum 10mA resolution. The power supply can be used as a constant current source for its low output current ripple while ensuring low voltage ripple. The power supply voltage and current have almost no starting impact, and the power output dynamic response time is excellent With output programming function, you can edit step waveforms, pulse waveforms, etc., and the rising slope of the voltage and current.

Block diagram

Applications

LED and energy-saving lamps aging test. Switching power supply and power adapter aging test. Photovoltaic inverter aging test. Aerospace and national defense industry. Testing and aging of electric vehicle motors, controllers, and DC motors Capacitors, resistors, relays, transistors, sensors and other electronic devices. Electrolytic, electroplating, and corroded aluminum foil processing. LCD, touch screen test. Automotive electronics, DC motor, motor controller, cigarette lighter, audio and video burn-in test.

Featured functions

Programming function

The power supply has output programmable function for 10 groups of different parameters and the number of cycles. Such as initial voltage/current value, final voltage/current value, hold time and other parameters setting. And, it can realize multi-step continuous output, single-step output and cyclic output functions. Different modes such as voltage step and voltage sequence can also be realized.

Excellent dynamic response speed

No overshoot at output start-up & Settable output voltage and current rising slope

Ultra-high output display accuracy

Comprehensive information LCD display

Preset voltage/current value; output voltage/current value; real time power; local/remote control working mode; power supply start/stop status information can be displayed in the LCD on the power supply front panel at the same time, which is convenient for customers to monitor the status of the DC power supply.

Specifications

Input

Phase

Three - phase

Voltage

380Vac±10%

Frequency

50Hz/60Hz

Power factor

>0.92

Output

DC Voltage

Accuracy

<0.2% of rated value (CV mode)

Load regulation (0 ~ 100% load variance)

<0.05% of rated value

Line regulation (±10%△UAC)

<0.05% of rated value

Regulation time (10% ~ 100% load variance)

<10ms

Rise time from 10% to 90% loading

<500ms ~ 10s

DC Current

Accuracy

<0.3% of rated value (CC mode)

Load regulation (1% ~ 100% load variance)

<0.15% of rated value

Line regulation (±10%△UAC)

<0.05% of rated value

DC Power

Accuracy

<0.5% of rated value

Isolation withstand voltage

AC Input to Shell

1500VDC

AC Input to Output

1500VDC

DC Output to Shell

500VDC

Protection functions

Output voltage - limiting protection, output current - limiting protection, output power - limiting protection and over temperature protection

Communication port

RS232 or RS485 In line with MODBUS-RTU standard.

Cooling method

Forced air cooling

Working temperature

-5ºC ~ 45ºC

Storage temperature

-20ºC ~ 60ºC

Relative humidity

<80%(non-condensing)

Size (W*H*D) (mm)

425*132*552

Weight

Approx. 24Kg

Power Supply Front and Rear Panels Description

Front panel description

Key button identification

Key button description

CV

Swith to power supply output voltage value setting

CC

Swith to power supply output current value setting

L/R

Local / Remote control switching

0~9

Number key buttons

C

Return key button

OK

Enter key button

ON/OFF

Power supply output ON / OFF control

Rear panel description

No.

Description

1

DC output terminal, red is positive pole and black is negative pole.

2

The cooling fan air duct, NO blocking!

3

RS485 / RS232 communication interface

4

AC power connection terminal, make sure of well grounding.

Power Supply Chassis Drawing

Standard model list

Model

CSP10H10H

CSP20H60

CSP30H30

CSP40H25

CSP50H20

CSP60H15

CSP75H12

CSP10HH10

Rated power

10KW

Rated voltage

100.00V

200.00V

300.00V

400.00V

500.00V

600.00V

750.00V

1000.00V

Rated current

100.0A

50.00A

30.00A

25.00A

20.00A

15.00A

13.00A

10.00A

Voltage Ripple

Vrms<0.3%

Vrms<0.3%

Vrms<0.3%

Vrms<0.3%

Vrms<0.3%

Vrms<0.3%

Vrms<0.3%

Vrms<0.3%

Installation environment

Ambient temperature: Please have the power source working in safe temperature range (0ºC ~ 45ºC) or it would affect life of power source. Please install the power source at least 50cm distant from surroundings to have better ventilation. Please install the power source away from vibration (less than 0.6G), especially equipment like puncher. Keep the power source away from direct sunshine, humidity or place with water globule. Keep the power source from corrosive, flammable & explosive gas. Keep the power source away from oil stain, dust & metallic dust.