PROFESSIONAL LOAD BANK MANUFACTURER TRIPLE ISO & CE CERTIFICATION

Product Overview

Resistive Load Bank is a professional industrial dummy load testing system designed for power system load simulation, performance detection, and daily maintenance. Also known as AC resistive load bank, generator load tester, dummy load bank, and power supply load bank, it converts electrical energy into heat energy through high-precision power resistors to simulate real working load conditions accurately. Widely applied in generator sets, UPS power supplies, battery packs, inverters, power distribution cabinets, and emergency power system testing, this equipment effectively detects power equipment stability, load capacity, voltage regulation performance, and aging faults, ensuring safe and reliable operation of power systems.

Our resistive load banks cover portable mobile type and fixed industrial type, with full power range, wide voltage compatibility, intelligent control system, and strict CE*ISO certification. Suitable for indoor and outdoor continuous operation, it is the essential testing equipment for power engineering, communication industry, data center, factory power maintenance, and power station inspection.

[Resistive load bank cooperating with generator set/UPS for on-site load testing, suitable for factory maintenance, power station detection, engineering commissioning]

Advantages

• Full-range Power & Wide Voltage Compatibility
Covers 10kW to50MW full power range, supports single-phase/three-phase 110V/220V/380V/415V/480V global voltage, 50Hz/60Hz/400Hz universal frequency, adaptable to global power standard scenarios, meeting diverse testing needs of different equipment.

• High Precision & Stable Performance
Adopts Metal alloy resistor, small temperature drift, slow warming, cold fast, heat-resisting in full load working, long time work stably.The load adjustment is step-by-step precise, supporting full-load, half-load, and variable-load simulation, with equipment efficiency over 98%, ensuring accurate and repeatable test data.

• Multi-level Safety Protection Syste
Equipped with over-current, over-voltage, over-temperature, short-circuit, and fan failure protection functions. Automatic alarm and power-off protection in abnormal conditions; sealed waterproof and dustproof cabinet, anti-corrosion and high-temperature resistant, suitable for harsh indoor and outdoor working environments.

• Diversified Control Modes
Supports local manual control, remote control, PC upper computer intelligent control and laptop control. Real-time display of voltage, current, power, power factor, frequency, and temperature data; automatic recording of test data, convenient for data analysis and report generation.

• Flexible & Durable Structure
Portable model with universal wear-resistant casters for easy movement and on-site transfer; fixed industrial model with galvanized steel cabinet and powder-coated finish, sturdy and durable, supporting long-term continuous uninterrupted operation.

• Customization & Certified Quality
English: Passed CE international certification, compliant with EU safety standards. Supports customized power, voltage, size, and functional modules, provides professional OEM/ODM services, with reliable quality and complete after-sales system.

Technical Parameters

Brand Name:Topste load

Place of Origin:jiangsu, China

Product Name:Resistive Load Bank / Dummy Load Bank

Power Range :10kW / 20kW / 50kW / 100kW / 200kW / 500kW / 1000kW / 4000kW .../50MW(Customizable)

Working Voltage:Single-phase 110V/220V; Three-phase 110V/220V/380V/415V/480V/690V/1kV/3.3kV/6.6kV/10.5kV/11kV/35kV(Optional

Power fator(PF):1.0

Frequency:50Hz / 60Hz/400Hz Universal 

Load Adjustment Mode:Step-by-step adjustable / Stepless adjustable

Control Mode:Local Manual / Remote Control / PC upper computer intelligent control/laptop control

Display Parameters:Voltage, Current, Active Power, Power Factor, Frequency...

Heat Dissipation Mode :Forced Air Cooling (High-efficiency Silent Fan)

Protection Function :Over-current, Over-voltage, Over-temperature, Short-circuit, Fan Fault Alarm & Power-off Protection

Shell Material:customization available

Color :customization available

Working Environment :Indoor/Outdoor, Temperature: -40℃~+60℃, Humidity: ≤95% (No Condensation)

Certification :CE Certified, ISO9001 Quality System

Efficiency:≥98%

Custom Service :Support Power, Voltage, Size, Function Customization

Customized Support:OEM, ODM, OBM

Application Scope

This high-performance resistive load bank, also known as a dummy load bank, serves as essential professional testing equipment for power system load simulation, performance calibration, and daily operational maintenance. It converts electric energy into thermal energy via high-precision alloy resistors to simulate real operational loads accurately, enabling comprehensive performance testing and fault detection for various power devices. Widely applicable to generator sets, UPS power supplies, battery energy storage packs, power inverters, distribution cabinets and emergency power systems, this device effectively identifies equipment aging, unstable output and load capacity defects, ensuring the long-term stable and safe operation of industrial and commercial power systems.

• Generator & Diesel Genset Industry--Generator LOAD BANK 
Conduct full-load, half-load and variable-load testing for diesel generators, gas generators and emergency generator sets, eliminate carbon deposition inside the engine caused by long-term no-load and light-load operation, verify generator voltage stability, frequency accuracy and load bearing capacity, and complete factory inspection, regular maintenance and fault debugging.

• UPS & Uninterruptible Power Syste--UPS LOAD BANK / UPS
 Perform aging test, discharge test and full-load performance detection for industrial UPS, commercial UPS and backup power systems. Simulate actual power consumption load to detect UPS conversion efficiency, backup duration and overload resistance, ensure stable power supply in power failure conditions, widely used in communication base stations and data center power supporting testing.

• Battery & Energy Storage Industry--  Battery Load Tester/Battery LOAD BANK
Suitable for lead-acid batteries, lithium batteries, battery packs and energy storage cabinet discharge testing and capacity calibration. Accurately detect actual battery capacity, discharge stability and aging degree, screen out faulty batteries, support regular maintenance of energy storage power stations and backup battery systems.

• New Energy Power Generation Field---Wind Turbine Load Bank 
Professional load testing for solar photovoltaic power generation systems, wind power generation equipment and hybrid power supply systems. Detect the output performance and load adaptability of inverters and power distribution units of new energy equipment, solve the problem of unstable power output of new energy systems.

• Data Center & Communication Industry---Data Center LOAD BANK 
Regular load commissioning and safety inspection for data center emergency power systems, precision power distribution cabinets and communication backup power equipment. Ensure that the backup power system can quickly switch and bear full load in emergency situations, guarantee 24-hour uninterrupted operation of data center and communication equipment.

• Industrial & Commercial Power Maintenance
Used for factory power distribution system debugging, emergency power equipment inspection, power engineering acceptance and daily power equipment performance detection. It is an essential testing tool for power engineering companies, factory equipment departments and power station operation and maintenance teams.

• Marine & Special Power Equipment Testing--Marine load bank
Support load testing and performance verification for marine generators, ship backup power supplies and mobile power vehicles, adapt to special working environment testing standards, and meet the power detection needs of marine, military and mobile engineering scenarios.

Packaging & Shipping

 Adopt standard export fumigated wooden cases or fumigation-free plywood cases, shockproof and pressure-resistant, safe for long-distance sea and air transportation. Small MOQ (1 piece available), fast delivery within 10-15 working days. We provide global after-sales service, technical support, and customized solution services for all overseas customers.