EA EL 9000 B — electronic loads 1,2–7,2 kW in a 19″ housing
Country: Germany · Model: EL 9000 B
EL 9000 B dissipates from 1,2 to 7,2 kW per unit in a housing for a 19″ rack, and in cabinets the units are scaled up to 72 kW. Input voltage is up to 750 V and current up to 510 A per unit. The load is of the dissipative type: energy is turned into heat without regeneration.
- Power
- 1,2–7,2 kW per unit, up to 72 kW in cabinets
- Input voltage
- 0–80 V … 0–750 V
- Input current
- up to 510 A per unit
- Supply
- 90–264 V AC
Technical specifications
| Power | 1,2–7,2 kW per unit, up to 72 kW in cabinets |
|---|---|
| Input voltage | 0–80 V … 0–750 V |
| Input current | up to 510 A per unit |
| Supply | 90–264 V AC |
| Modes | CV, CC, CP, CR |
| Control | digital, FPGA-based, function generator, XY tables |
| Interfaces | analog and USB (galvanically isolated), slot for industrial modules |
| Type | dissipative (no regeneration) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Control is digital, FPGA-based, and the regulator works in CV, CC, CP and CR modes. The function generator and XY tables make it possible to set arbitrary characteristics, and the nonlinear internal resistance simulation function reproduces the behavior of a battery or fuel cell. The touch panel on the front is used for manual settings. The analog and USB interfaces are galvanically isolated, and additional industrial communication modules are installed in the slot. The supply is 90–264 V AC. Since the energy is dissipated, appropriate ventilation is planned for a 72 kW cabinet.
How to choose
The model is chosen by voltage, from 0–80 V to 0–750 V, and current up to 510 A, while the power of 1,2–7,2 kW determines how many units are needed in the cabinet. Dissipative loads are simple to connect, but for long high-power tests regeneration is more cost-effective. For such tasks there is ELR 21000 with a regeneration efficiency of up to 95 % or the BPTS 20920-720 tester for battery packs.
Request a price and lead time
EA EL 9000 B — electronic loads 1,2–7,2 kW in a 19″ housing. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What power does one EL 9000 B unit have?
From 1,2 to 7,2 kW, and in cabinets the units are combined up to 72 kW.
Does EL 9000 B return energy to the grid?
No, it is a dissipative load; all the absorbed energy is released as heat.
What interfaces does EL 9000 B have?
Galvanically isolated analog and USB, as well as a slot for industrial interface modules.
What is the internal resistance simulation in EL 9000 B for?
The function sets a nonlinear internal resistance, so the load behaves like a real energy source during tests.
What input voltage can EL 9000 B withstand?
Depending on the model from 0–80 V to 0–750 V, with a current of up to 510 A per unit.
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