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150KW-380V resistor Load Bank

A Resistor Load Bank is an essential tool for testing, commissioning, and maintaining electrical power systems. By simulating electrical loads, it helps ensure that generators, UPS systems, and other power sources perform reliably under various operating conditions. Resistor load banks are designed to dissipate energy in the form of heat through resistive elements, mimicking real-world load scenarios in a controlled environment.
Availability:
Quantity:
  • IMAX3150-150KW

  • EMAX

Key Features:


Load Capacity:

Available in a range of power ratings from 10kW to several megawatts, making them suitable for various applications from small-scale tests to industrial-scale load simulations.


Voltage Compatibility:

Configurable for different voltage levels, including single-phase (120V, 240V) and three-phase (208V, 380V, 480V, 600V) systems, ensuring compatibility with most power setups.


Load Steps:

Offers precise load control with adjustable steps, typically in increments of 1kW, 5kW, or 10kW, allowing for detailed testing and diagnostics.


Safety and Protection:

Equipped with essential safety features such as overtemperature protection, overload protection, and emergency stop functions, ensuring safe operation during testing.


Cooling System:

Includes a forced air cooling system that uses high-efficiency fans to dissipate heat generated by the resistive elements, maintaining stable operation even during extended use.


Digital Control and Monitoring:

Features an easy-to-use digital interface that displays real-time data such as voltage, current, power, and temperature, allowing for precise control and monitoring of the load bank.


Portability:

Depending on the model, the load bank may be compact and portable with casters or handles for easy movement, or larger units may be stationary for permanent installation.


Durable Construction:

Constructed with rugged, industrial-grade materials to withstand harsh environments, whether used indoors or outdoors, with weatherproof options available for outdoor models.


Modular Design:

Many load banks are modular, allowing users to link multiple units for higher load requirements or to tailor the load bank to specific testing needs.


Applications:

Generator Testing:

Ensures that generators can handle their rated capacity, providing peace of mind that they will perform when needed during an outage.


UPS System Testing:

Critical for testing uninterruptible power supplies, ensuring they provide continuous power during failures or overload conditions.


Renewable Energy Testing:

Used to test wind turbines, solar inverters, and other renewable energy systems, confirming their performance under load.


Data Center Load Testing:

Essential for simulating full-load conditions in data centers, ensuring that power infrastructure can support peak demands without failure.


Commissioning and Maintenance:

Useful during the commissioning of new installations and for routine maintenance to verify ongoing performance and identify potential issues before they cause problems.

Models&Specifications

System composition

Rated Capacity

300KW

Rated voltage

AC380V

Frequency

50/60HZ

Loading accuracy

±3%;

Load connection

3P4W

Voltage switching

Manual copper bar switching

Minimum loading resolution

1KW

Parameter measurement accuracy

Parameters: voltage, current, frequency, power, power factor

0.5 class

Way of working

continuously working;

Power supply

AC380V , 50Hz,3P5W ;

cooling method

Forced air cooling (air enters from the side and exhausts the air); the top faces the rear

Load step

1kW ~ 500kW can be adjusted arbitrarily, the smallest adjustable is 1KW

1kW/2kw*2/5kW/10kW/20kW*2/50kW*3/100kW*3

way to control

Touch screen manual control/host computer control: reserved Ethernet/RS485 access to remote system control.

Parameter display

Display voltage, current, power, air inlet and outlet temperature, door limit and reserved sampling dry contact

Protective function

Short circuit, over voltage, over current, high temperature, air volume, emergency shutdown protection

Noise

Working noise ≤82dB (3M)

Dimensions

W1000mm×D800mm×H1500mm

Weight

280kG

Cabinet color

RAL6000,PATINA GREEN

Move method

The bank body has load-bearing lifting holes and plug-in jacks, which meet the conditions of long-distance car transportation;

Incoming circuit breaker

Does not contain

Switching contactor

ABB

Cabinet material

Cold plate spray

Protection level

IP23

Ambient temperature

-15℃~+55℃;

Operating altitude

≤2500m;

Relative humidity

≤95%RH;

Atmospheric pressure

86-106Kpa;


Anti loose measures such as spring frame washer are adopted for all parts



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