DC-DC CONVERTERS AND BATTERY CHARGERS
EA PSB 10000 — bidirectional programmable power supplies 1,5–30 kW
Country: Germany · Model: PSB 10000
PSB 10000 bidirectional power supplies cover powers from 1,5 to 30 kW, voltages up to 2000 V and currents up to 1000 A. In load mode the device returns energy to the grid with an efficiency of up to 96 %. They are used to test batteries, fuel cells, inverters and onboard chargers.
- Power
- 1,5–3 kW (2U); 5, 10, 15 kW (3U); 30 kW (4U)
- Voltage
- up to 2000 V
- Current
- up to 1000 A
- Operating mode
- 2 quadrants, source and load with energy regeneration to the grid
Technical specifications
| Power | 1,5–3 kW (2U); 5, 10, 15 kW (3U); 30 kW (4U) |
|---|---|
| Voltage | up to 2000 V |
| Current | up to 1000 A |
| Operating mode | 2 quadrants, source and load with energy regeneration to the grid |
| Efficiency | up to 96 % |
| Scaling | up to 64 units in parallel, up to 3,84 MW |
| Protection rating | IP20 |
| Functions | battery and fuel cell simulation, PV simulation with MPPT, function generator |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Each device combines a power supply and a regenerative load, working in two quadrants. Therefore charging and discharging a battery are done by one device without reconnection. The built-in battery and fuel cell simulation turns the PSB into an energy source simulator for debugging an inverter or charger. PV simulation with MPPT reproduces the characteristic of a solar panel for testing a hybrid inverter. The function generator sets arbitrary profiles. The housings are 2U high for 1,5–3 kW, 3U for 5, 10 and 15 kW and 4U for 30 kW, with an IP20 protection rating. Up to 64 devices are connected in parallel, up to 3,84 MW in total.
How to choose
Power determines the housing height, and the maximum voltage and current define the specific model within up to 2000 V and 1000 A. For low-power laboratory inverters 2U is enough; for traction battery benches take 4U at 30 kW or build parallel groups. If regeneration is not needed, PSI 10000 in the same housings gives a simpler option. For racks without a display there is PUB 10000 at 30 and 60 kW, and ready cabinets up to 300 kW are supplied as High Power DC Racks.
Request a price and lead time
EA PSB 10000 — bidirectional programmable power supplies 1,5–30 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How does PSB 10000 differ from an ordinary power supply?
PSB works both as a source and as a load, and returns energy from load mode to the grid with an efficiency of up to 96 %.
What maximum voltage and current does PSB 10000 have?
Up to 2000 V and up to 1000 A depending on the model, with a power from 1,5 to 30 kW.
Can PSB 10000 simulate a solar panel?
Yes, the device has PV simulation with MPPT for testing solar power plant inverters.
How many PSB 10000 units can be connected in parallel?
Up to 64 devices, with a total power of up to 3,84 MW.
What is the enclosure protection rating of PSB 10000?
IP20, so the devices are installed in laboratory rooms or in closed racks.
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