EA ELR 10000 — electronic loads with energy regeneration 1,5–30 kW
Country: Germany · Model: ELR 10000
ELR 10000 electronic loads absorb from 1,5 to 30 kW at an input voltage of up to 2000 V and a current of up to 1000 A, returning energy to the grid with an efficiency of up to 96 %. They are used to test power supplies, batteries and PV inverters without heating the room.
- Power
- 1,5–3 kW (2U); 5, 10, 15 kW (3U); 30 kW (4U)
- Input voltage
- 0–80 V … 0–2000 V
- Input current
- 0–6 A … 0–1000 A
- Regeneration
- energy returned to the grid, efficiency up to 96 %
Technical specifications
| Power | 1,5–3 kW (2U); 5, 10, 15 kW (3U); 30 kW (4U) |
|---|---|
| Input voltage | 0–80 V … 0–2000 V |
| Input current | 0–6 A … 0–1000 A |
| Regeneration | energy returned to the grid, efficiency up to 96 % |
| Supply (grid) | 110–240 V 1-phase (2U); 208–480 V 3-phase (3U, 4U) |
| Modes | CV, CC, CP, CR; function generator; battery and PV inverter (MPPT) test modes |
| Parallel operation | up to 64 units |
| Protection rating | IP20 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
An ordinary load turns the absorbed energy into heat, while ELR 10000 gives it back to the grid. The 19″ housings are 2U high for 1,5–3 kW, 3U for 5, 10 and 15 kW and 4U for 30 kW. The 2U models are powered from 110–240 V 1-phase, the 3U and 4U from 208–480 V 3-phase. The CV, CC, CP and CR modes are complemented by a function generator, a battery test mode and a mode for PV inverters with MPPT. Up to 64 devices work in parallel, and the protection rating is IP20. For a laboratory with several 30 kW loads, regeneration means fewer air conditioners and lower electricity costs.
How to choose
The model is defined by the voltage and current of the object, within 0–80 V to 0–2000 V and 0–6 A to 0–1000 A. When one device is not enough, up to 64 loads are installed in parallel. For dynamic tests of data center power electronics there is ELR 21000 at 1920 kW, and for battery packs the ready tester BPTS 20920-720 at 180 kW.
Request a price and lead time
EA ELR 10000 — electronic loads with energy regeneration 1,5–30 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Does ELR 10000 return energy to the grid?
Yes, the absorbed energy is regenerated to the grid with an efficiency of up to 96 %.
What modes does the ELR 10000 load have?
CV, CC, CP, CR, a function generator, and also battery test and PV inverter test modes with MPPT.
What is the maximum input current of ELR 10000?
Up to 1000 A in the top models; the smallest model has a range of 0–6 A.
How many ELR 10000 loads can be combined in parallel?
Up to 64 devices, so bench power is increased in modules from 1,5 to 30 kW.
Can ELR 10000 2U be connected to a single-phase grid?
Yes, the 2U units are designed for 110–240 V 1-phase, the larger housings for 208–480 V 3-phase.
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