Energy Storage Inverter ESU
Efficient charge management for battery powered vehicles and trains up to 1,000 volts
KIEPE’ Energy Storage Converter (ESU) controls the charging and discharging of traction batteries for electric buses, rail vehicles and specialty vehicles, safely and efficiently and is easy to install. The ESU can be used in a wide range of applications including buses, rail vehicles, maintenance vehicles for rail operations or electric vehicles used in mining.
Key Benefits
- Versatile charging: Controls the charging and discharging of batteries and serves as a “bridge” for the external battery.
- High voltage regulation: Can regulate up to 1,000 volts and is suitable for heavy-duty vehicle applications.
- Efficient solution: a ready-to-use solution in the KIEPE product portfolio, with minimal set-up costs: plug-and-play design.
- Safety: meets the highest of safety standards and provides reliable operation in demanding environments.
Technical Data
| Parameter | ESU101 | ESU102 (vehicles) ESU103 (trains) |
|---|---|---|
| Cooling | Air cooling 200 l/s | Water cooling 30°C flow temperature, 10 l/min |
| Performance | 196 kW/700 V battery voltage | 154 kW/700 V battery voltage |
| Weight | 200 kg | 55 kg |
| Dimensions | 1300 x 770 x 370 mm 51,2 x 30,3 x 14,6 inch | 580 x 520 x 285 mm 22,8 x 20,5 x 11,2 inch |
| Structure in ESU | 2 chargers | 1 charger |
| Current consumption at 24V | < 34 A | < 3 A |
| Noise emissions | Sound pressure level LPA = 63db | - |
