What cooling methods are available?

We offer optional air cooling, water cooling, and oil cooling methods to ensure high efficiency and stability.

Does the product support remote control?

Yes, it features an optional RS485 communication interface using the MODBUS protocol for easy integration with remote PLCs or industrial PCs.

300A 48V High-Power Laboratory Low-Ripple DC Test Rectifier

Name: 300A 48V High-Power Laboratory Low-Ripple DC Test Rectifier
Brand: Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
SKU: 2106531082

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

US$1,200.00-1,400.00

1 Piece

Product profile

Customization

Available

Cooling Method

Fan Cooling

Input Voltage

220V

Model NO.

Test Power Supply

Output Frequency

25kHz

Output Voltage

48V

Output Current

300A

Operation Mode

Long-Term

Startup Shock

<1% of Rated Voltage

Voltage and Current Display Accuracy

Better Than 0.5%

Ripple Coefficient

Communication Interface

RS485 (Optional)

Working Humidity

Within 90%

Altitude

2000m

Design Lifespan

20 Years

Efficiency

95%

Protection Level

IP21

Transport Package

Wooden Box

Origin

Hebei, China

HS Code

8504401990

Production Capacity

50000 Pieces/Year

Key features

High Efficiency Design: Overall working efficiency reaches 95% or higher with low energy consumption.

Long Service Lifespan: Designed for a lifespan of 20 years with reliable imported IGBT modules.

Low Ripple Output: Ripple coefficient is 1% with voltage and current display accuracy better than 0.5%.

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

Advanced Heat Dissipation: Features 22mm pure aluminum plates with optional air, water, or oil cooling.

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

Smart Control Interface: Optional RS485 communication with MODBUS protocol for remote network integration.

Stable Performance: Supports 24-hour continuous operation with startup shock less than 1%.

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: ≤9.94hTerms 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.