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.
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IMAX3130-320KW
EMAX
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.
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)
Generator load testing
UPS and battery system testing
Power supply validation
Preventive maintenance for power equipment
Data center and industrial facility power system checks
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.
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.
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)
Generator load testing
UPS and battery system testing
Power supply validation
Preventive maintenance for power equipment
Data center and industrial facility power system checks
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. |
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. |