What safety protections are included?

The device includes multiple protections such as overvoltage, undervoltage, phase loss, current limiting, overload, short circuit, and overtemperature shutdown.

What is the efficiency of this power supply?

The overall working efficiency is high, typically above 95%, ensuring energy saving and low operating costs.

How should I place an order for a customized unit?

Please contact customer service with your detailed parameters before ordering to ensure the correct equipment is selected for your process.

400A20V High Power Constant Voltage DC Stabilized Pulse Power Supply

Name: 400A20V High Power Constant Voltage DC Stabilized Pulse Power Supply
Brand: Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
SKU: 2062408412

Hebei, ChinaHebei Tongke Electrical Appliance Manufacturing Co.,Ltd.

US$260.00-280.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

DC Stabilized Power Supply

Output Power

>500W

Input Voltage

380V

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

ISO, CCC

Brand

Tongke

Output Voltage

20V

Output Current

400A

Operation Mode

Long-Term

Startup Shock

<1% of Rated Voltage

Voltage and Current Display Accuracy

Better Than 0.5%

Working Humidity

Within 90%

Altitude

2000m

Efficiency

95%

Ripple Coefficient

Transport Package

Wooden Box

Origin

Hebei, China

HS Code

8504401920

Production Capacity

50000 Pieces/Year

Key features

High Efficiency & Energy Saving: Efficiency reaches 95% with low energy consumption and operating costs.

Stable & Precise Control: Voltage/current accuracy better than 0.5% with low ripple and high stability.

Long Service Life: Designed lifespan is 20 years with imported IGBT modules for reliability.

Customizable Output: Output voltage and current are continuously adjustable to meet specific needs.

Intelligent Digital Control: Features RS485 interface, MODBUS protocol, and optional touch screen control.

Comprehensive Safety Protection: Includes overvoltage, undervoltage, overload, short circuit, and overtemperature protection.

Flexible Cooling Options: Supports air cooling, water cooling, or oil cooling for diverse application scenarios.

Lifetime Technical Support: Provides 1-year free warranty and lifetime technical guidance and maintenance.

Company profile

Quality AssuranceR&D CapabilitiesFast DeliveryCustomization from Designs

Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2008-04-07Nearest Port: Tianjin PortAverage Response Time: ≤6.52hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

About Our Factory & Business Background

AddressZhangmatou Village, Xinxing Town, Qingxian County, Cangzhou, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsRectifier, DC Power Supply, Pulse Power Supply, AC Power Supply, Inverter, Voltage Stabilizer, SCR Rectifier, Electroplated Rectifier, Electrolytic Rectifier