DC-DC CONVERTERS AND BATTERY CHARGERS
EA PUB 10000 — industrial bidirectional power supplies 30/60 kW
Country: Germany · Model: PUB 10000
PUB 10000 industrial bidirectional power supplies have a power of 30 kW in a 4U housing or 60 kW in 6U, a voltage of up to 2000 V and a current of up to 1000 A. They work in two quadrants, that is, as a source and as a load returning energy to the grid. The units are intended for high-power rack systems.
- Power
- 30 kW (4U), 60 kW (6U)
- Voltage
- 0–60 V … 0–2000 V
- Current
- up to 1000 A (4U), up to 480 A (6U)
- Operating mode
- 2 quadrants, source and load with energy regeneration to the grid
Technical specifications
| Power | 30 kW (4U), 60 kW (6U) |
|---|---|
| Voltage | 0–60 V … 0–2000 V |
| Current | up to 1000 A (4U), up to 480 A (6U) |
| Operating mode | 2 quadrants, source and load with energy regeneration to the grid |
| Efficiency | up to 96 % |
| Supply | 208–480 V 3-phase (4U); 380–480 V 3-phase (6U) |
| Version | 19″, no display, housing depth 668 mm, IP20; water cooling option |
| Standards | EN 61010-1, EN 55011 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The units of the series have no display and are controlled remotely, since they sit in a rack. The power section is built on SiC technology, and efficiency reaches 96 %. A 42U rack holds up to 300 kW, and paralleling 64 units gives up to 3,84 MW. The 4U model delivers up to 1000 A and is powered from 208–480 V 3-phase, the 6U model delivers up to 480 A and requires 380–480 V 3-phase. The 19″ housing with a depth of 668 mm has an IP20 protection rating, so the unit is installed only in a closed cabinet. Water cooling is offered as an option. Compliance with EN 61010-1 and EN 55011 settles the questions of electrical safety and EMC.
How to choose
The choice between 4U and 6U is determined by current. Low voltages need a large current, and here the 4U with 1000 A wins, while the 6U with 480 A makes full use of its 60 kW at higher voltages. The voltage range in the line is from 0–60 V to 0–2000 V, so the model is chosen for the maximum voltage of the object. If a display and manual control are needed, PSB 10000 from 1,5 to 30 kW is better, and a ready turnkey cabinet is offered as High Power DC Racks up to 300 kW.
Request a price and lead time
EA PUB 10000 — industrial bidirectional power supplies 30/60 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What power do PUB 10000 units have?
30 kW in a 4U housing and 60 kW in a 6U housing, with a voltage from 0–60 V to 0–2000 V.
How many PUB 10000 units can be connected in parallel?
Up to 64 units, which gives up to 3,84 MW. One 42U rack holds up to 300 kW.
Does PUB 10000 return energy to the grid?
Yes, in load mode the energy is regenerated to the grid with an efficiency of up to 96 %.
What power supply is needed for PUB 10000 in the 6U housing?
A three-phase 380–480 V grid. The 4U model works in a wider range, from 208–480 V 3-phase.
Why does PUB 10000 have no display?
The units are installed in rack systems where a bench computer controls them, so a local display is not needed.
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Need a price, lead time or replacement?
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