What is the lead time for delivery?

The lead time is within 15 workdays during off-peak season and one month during peak season.

What payment terms are accepted?

We accept LC, T/T, D/P, and PayPal as terms of payment.

What is the warranty period?

All products come with a one-year free warranty and lifetime technical support.

30A 50A 100A 150A 180A Automatic Reverse Polarity DC Power Supply

Name: 30A 50A 100A 150A 180A Automatic Reverse Polarity DC Power Supply
Brand: Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
SKU: 2183177822

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

US$900.00-950.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Output Power

>500W

Model NO.

DC 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

30V

Output Current

500A

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: Efficiency reaches 95% with low energy consumption and operating costs.

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

Customizable Output: Voltage and current are continuously adjustable to customized ranges.

Multiple Cooling Options: Supports air cooling, water cooling, and oil cooling methods.

Precise Control: Voltage and current display accuracy is better than 0.5%.

Comprehensive Protection: Features overvoltage, undervoltage, overload, and short circuit protection.

Smart Communication: Optional RS485 interface with MODBUS protocol for remote control.

Low Ripple: Ripple coefficient is only 1% for stable power output.

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: ≤8.24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is a combined company specializing in the research and manufacturing of various power supply products. They emphasize technological innovation and green production, offering a range of customization options. Despite having ODM and OEM capabilities, they lack effective contracts with subcontractors and have no in-stock or overseas warehousing capabilities. Their financial records are up-to-date, but they exhibit limited overseas service presence and do not participate in offline trade shows. They maintain quality assurance processes but have less documented procedures for handling complaints.

R&D capabilityThe supplier has R&D capabilities with new products released in the past year and emphasizes technological innovation.

Production capacityThe supplier lacks effective manufacturing contracts and in-stock capabilities, suggesting limitations in production capability.

Customization capabilityThe supplier offers extensive customization options including full customization and ODM services.

Client casesThey provide OEM services for well-known brands, indicating experience with established customers.