Product information

The method of testing the correctness of project assumptions and the quality of electrical infrastructure in industrial, agricultural, service and commercial facilities as well as objects the destination of which requires the implementation of guaranteed power supply (e.g. Data Center) is a stress test.

The load test is performed using load resistors (load banks) that generate power consumption at cos fi ≈ 1, loading electricity infrastructure of a certain current consumption accordingly to the infrastructure project and test assumptions. By adjusting the number of the load banks, you can simulate various power consumption states.

Measurements of network parameters carried out during the test allows to identify areas of failure hazards and sources of potential problems of lesser importance. This makes it possible to avoid failures during the use of the electrical infrastructure in facilities whose use is particularly dependent on its stable and proper operation.

Features of the load banks:

  • Rated continuous power of the module: 18kVA or 22kVA.
  • Cooling by forced airflow.
  • Rated voltage of 400VAC (3 x 400V, 50Hz).
  • lProtection by a safety thermostat against the effects of overheating as a result loss of the air flow.


We provide complete solutions including load modules, power cords and shelves. On request, we deliver sets with nominal capacities up to 2 MVA (delivered in an ISO 20' container) and up to 4.4 MVA (delivered in an ISO 40 container) or in other configurations including load modules optionally equipped with power cords of various lengths and shelves. We provide sets with lower powers, completed and delivered in a manner determined by the Ordering Party.

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