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AC Three-phase Resistive Load Banks |320KW

The 320 KWAC Three-phase Resistive Load Bank provides precise testing and maintenance for power systems. Ideal for industrial and commercial use, it ensures optimal performance and reliability. This load bank effectively simulates real-world conditions, helping to identify potential issues and reduce downtime.

Availability:
Quantity:
  • IMAX3130-320KW

  • EMAX

Product Overview:

The EMAX 320kW AC Three-Phase Resistive Load Bank is a high-performance, fully independent station designed to test and validate the performance of power supplies and electrical systems. Engineered for precision and durability, this load bank offers unmatched reliability for a variety of industrial applications including generator testing, UPS system verification, and maintenance of critical power infrastructures.


Key Features:

Rated Power: 320kW

Voltage Range: 208V, 400V, 480V (customizable per request)

Three-Phase Operation: Supports balanced load for 3-phase electrical systems

Resistive Load: Provides pure resistive load for accurate and stable testing

Cooling System: Integrated forced-air cooling system with high-efficiency fans

Control Interface: Digital control panel with remote monitoring and control capabilities

Portability: Mounted on a heavy-duty frame with lifting hooks and casters for easy transportation

Safety: Overload protection, high-temperature alarm, emergency stop button, and automatic shut-off features

Enclosure: Durable weatherproof steel enclosure, suitable for both indoor and outdoor use (IP55 Rated)

Dimensions: 70” L x 40” W x 55” H

Weight: Approx. 800 kg (1,764 lbs)


Applications:

Generator load testing

UPS and battery system testing

Power supply validation

Preventive maintenance for power equipment

Data center and industrial facility power system checks


Advantages:

Precision Testing: Ensures power systems are reliable and meet performance standards.

Independent Operation: No external power supply required for cooling and control.

Durable Construction: Built to withstand harsh environments and extended operational periods.

Ease of Use: Intuitive controls and robust safety features for both beginners and professionals.


Specification
Selection

Three phase AC test load bank

IMAX3690

Test

circuit

type

Three-phase AC

voltage

AC400V

50Hz/60Hz

Wiring method

3P4W

frequency

50Hz

maximum power

90KW

PF

0.8

Step accuracy

1kW/0.75kVar

Load accuracy

±3%

Wiring method

Copper bar

control

loop

voltage

AC380V±10%

frequency

50Hz

Wiring

method

3P3W

power

<2.5kW

Power

supply method

External power supply

Display accuracy

Level 0.5

control mode

Remote software control, contactor switching.

communication

interface

RS485

Wiring method

Terminal

Box

Working mode

Continuous operation,7*24H

Insulation level

F

Cooling

method

Forced air cooling, side inlet, side outlet

Protection level

IP23

Color

RAL7035,can be customized according to requirements

size

W1100mm×D1100mm×H1500mm

weight

500kg

Mobile Method

Bottom with casters and top with lifting rings for easy movement

Protection

function

Emergency stop

It can be manually forced to unload with one click, and cannot be loaded in the emergency stop locked state.

temperature

alarm

When the load temperature exceeds the safety threshold, a load alarm will be triggered.

Fan interlocking

protection

The fan has not been turned on, and the load cannot be loaded.

Fan phase sequence

protection

The phase sequence of the fan is connected incorrectly, and the fan can also operate normally.

Grounding

protection

In order to avoid the risk of electric shock caused by the casing being damaged during load operation, the load cabinet is equipped with a dedicated grounding protection terminal.


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  +86-769-8831-6780
  +86-15099752515(Mr. Jiang)
    No. 94, Shangzha Road, Houjie Town, Dongguan, Guangdong
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