EAK — Electric Accuracy Keystone
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Liquid-cooled Load Banks
High Power

Liquid-cooled Load Banks

EAK-LC Series

High-power load banks for UPS, generators, transformers and power-safety testing.

Load Type
Resistive (R); optional Resistive-Reactive (R-L), ~0.8 lagging PF typical when combined
Cooling Method
Liquid-cooled (deionized water or water-glycol mix); forced-air cooling optional
Rated Power
Configurable to project; MW-class achievable (typical, multi-cabinet networking)
Voltage Class
LV up to ~690 V AC (typical); MV configurable on request
Load Step Resolution
Configurable fine-trim steps for precise load profiling
Control Mode
Manual / PLC touchscreen HMI / remote / software-based load profiling
Communication Interface
Modbus RTU (RS-485), Modbus TCP/IP; SCADA/BMS integration (configurable)
Protection & Enclosure
Over-temp, over/under-voltage, coolant-loss & flow monitoring, E-stop; IP grade configurable; per applicable IEC/GB standards
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High-power load banks for UPS, generators, transformers and power-safety testing.

  • UPS system commissioning and acceptance testing under controlled, repeatable load.
  • Diesel generator / genset full-load, load-step and endurance (burn-in) testing.
  • Data center power-chain validation and heat-rejection verification, working with coolant distribution units (CDU) and their loops.
  • New energy and grid applications: energy storage, transformer and substation load testing.
  • Industrial and laboratory high-power test benches requiring quiet, space-efficient operation.
  • Configurable power rating, voltage class and load type (R or R-L) to match each project.
  • Selectable cooling medium (water or water-glycol) with optional air-cooled configuration.
  • Flexible control and integration: PLC/HMI, remote, software profiling, Modbus/SCADA/BMS.
  • Custom enclosure/IP rating, busbar and cabling interfaces, and standards-compliance options.