DC 600V 800A Resistive DC Load Bank

Name: DC 600V 800A Resistive DC Load Bank
Brand: Rata

Ideal for R&D, quality assurance, and maintenance of high-voltage systems, this unit offers unmatched control and safety for applications in renewable energy, battery testing, data center power systems, and industrial power electronics.

Used for:

（1）load testing

（2）aging testing of DC power supplies

（3）backup systems, battery packs, DC buses

（4）charging and discharging systems, and new energy equipment

suitable for laboratory, production line testing, and on-site commissioning

Schneider Eletric Authorise:

Schneider and Siemens authorized factories

Warranty time:

3 years

Delivery time:

4 weeks

ISO Certification:

ISO9001/ISO14001

Brand:

RATA

Factory Price:

Negotiate

Supply Ability:

200,000 Piece/Pieces per Month

Port:

Shanghai and Guangzhou are both available

Payment Terms:

L/C,Cash,Western Union,T/T, Paypal

Min.Order Quantity:

1 pcs

ODM & OEM:

Available

Certification:

CE 60204 Standard

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Product Introduction

Engineered for precision and reliability, the DC 600V 800A Resistive DC Load Bank is designed to validate and test DC power sources under rigorous conditions.

Ideal for R&D, quality assurance, and maintenance of high-voltage systems, this unit offers unmatched control and safety for applications in renewable energy, battery testing, data center power systems, and industrial power electronics.

Key Features

Robust Safety & Protection

Integrated with multiple safeguards including thermal emergency cut-out, airflow switch, fan overload protection, and an emergency stop button for secure operation.

Advanced Thermal Management

Utilizes a high-efficiency forced air cooling system with an airflow of 720 CM/Min (horizontal flow), ensuring optimal performance up to a maximum ambient temperature of +50°C (+122°F).

Flexible Control Options

Operate via the intuitive manual touch screen, through PLC integration, or via remote PC control software for seamless automation and monitoring.

Rugged & Portable Design

Built with universal wheels and lifting rings for mobility. The enclosure is rated IP23 for protection against solid objects and water spray, and is operational at altitudes up to 2000 meters.

Enclosure drawings (mm)

Product Specifications

Model No.	RTDCS480L
Country of origin	China
Rated testing voltage	600V DC
Rated Current	800A
Load step resolutio	1A
Load steps	1A+2A+2A+5A+10A2+20A+50A+100A3+200A*2 (or customized)
Voltage Tolerance (Short Term Operation)	+5%
Load Element Tolerance	± 5%
Load Connections	Quick connectors
Protection	Thermal emergency cut out
	Air flow switch
	Fan overload protection
	Emergency stop
Control voltage	230v
Cooling method	Air forced cooling
Airflow volume(Approx. CMM)	720CM/Min.
Airflow direction	Horizontal
Rated maximum ambient temp. operation	+50°C / +122°F
Rated minimum ambient temp. operation	-25°C / -13°F
Altitude rating	≤ 2000 [m.a.s.l]
Control chamber IP rating	IP 23
Portability	universal wheels , lifting rings ( or customized)
Estimated enclosure dimensions
Width(mm)	1250
Depth(mm)	1000
Height(mm)	1100
Weight(KG)	430
Load bank control system
Manual control	Touch screen
PLC control	Remote PC control with software

FAQ

What is the main function of this load bank?

The RTDCS480L is a high-power DC resistive load bank, primarily used for testing, debugging, and aging of DC power supplies, energy storage systems, battery packs, and charging/discharging equipment. It helps customers verify the stability and reliability of their systems at the factory or in the field.

Is it complex to operate? Is professional personnel required?

The load bank supports local manual control ，remote control and system integration, meeting higher-level automated testing needs.

What is the maximum power it can test? Is it suitable for high-current projects?

This model has a maximum test power of 480kW and supports high-voltage, high-current testing of 600V DC / 800A, making it ideal for medium to large-scale DC systems and new energy projects.

Is the load adjustment sufficiently precise?

It supports 1A-level fine adjustment. The load can be increased or decreased in small steps, meeting both precise testing needs and simulating real-world operating conditions, catering to both laboratory and field application requirements.

Is it safe to use?

Yes. The equipment has a built-in low-pressure safety protection mechanism, including over-temperature protection, airflow detection, graded protection, and emergency stop functions, effectively ensuring the safety of personnel and equipment even during high-power, long-term operation.

What are the short-term effects? Can it be extended for continuous operation?

Adopting a forced-air cooling and suction design with long airflow intervals, it supports continuous and stable operation, suitable for endurance testing and aging testing scenarios.

Are there high requirements for the operating environment?

The equipment can operate normally within an ambient temperature range of -25°C to +50°C, adapting to various industrial sites and testing environments.

If project requirements are insufficient, can you provide support in the early stages?

Of course. We can assist in confirming a suitable load solution based on your test objects, current and voltage range, usage scenarios, and project cycles, ensuring reasonable selection and effective implementation.

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