What is the efficiency of this DC power supply?

The overall working efficiency is high, usually above 95%, with a rated output efficiency of at least 90%.

What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Constant Voltage Three Phase 380V Programmable Program Control Direct Current Rectifier

Name: Constant Voltage Three Phase 380V Programmable Program Control Direct Current Rectifier
Brand: Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
SKU: 2073779082

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

US$2,750.00-4,000.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Output Power

>500W

Model NO.

1500A20V power supply

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

48V

Output Current

2000A

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

Product Name

DC Power Supply

Transport Package

Wooden Box

Origin

Hebei, China

HS Code

8504401990

Production Capacity

5000 Pieces/Year

Key features

High Efficiency & Energy Saving: Overall efficiency above 95%, low energy consumption and operating costs.

Long Design Lifespan: Main components ensure a design lifespan of 20 years or more.

Precise Voltage & Current Control: Display accuracy better than 0.5% with stable constant voltage/current modes.

Comprehensive Safety Protection: Features overvoltage, undervoltage, overload, and overtemperature shutdown protection.

Intelligent Digital Control: Optional touch screen, RS485 interface, and MODBUS protocol for remote networking.

Premium Imported Components: Uses imported IGBT modules and Schottky rectifiers for reliability and stability.

Flexible Customization: Supports customized output voltage (e.g., 48V) and current (e.g., 2000A) settings.

Versatile Cooling Options: Offers air, water, or oil cooling methods to ensure high efficiency and stability.

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: ≤5.80hTerms 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

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the warranty period for this product?

We provide a one-year free warranty for all products, along with lifetime technical support.

Q:Can the output voltage and current be customized?

Yes, the output voltage and current are continuously adjustable and can be customized to meet specific requirements.

Q:What is the expected lifespan of the DC power supply?

The main components, such as imported IGBT chip modules, ensure a design lifespan of 20 years or more.

Q:What communication interfaces are available?

The device includes an RS485 communication interface (optional) using the MODBUS protocol, allowing easy networking with remote PLCs or industrial PCs.

Q:What are the working mode options?

The power supply supports constant voltage mode (current limit) and constant current mode (voltage limit), with switching between these two stable modes.