Electrical data

Storage medium

Double-layer capacitors

Cooling

Air

Maximum energy content E_max 6 modules

1242 kWs

2484 kWs

2 × 2484 kWs

Maximum energy content E_max 7 modules

1446 kWs

2891 kWs

2 × 2891 kWs

Maximum energy content E_max 8 modules

1664 kWs

3328 kWs

2 × 3328 kWs

Usable energy content 6 modules (75% of E_max)

932 kWs

1863 kWs

2 × 1863 kWs

Usable energy content 7 modules (75% of E_max)

1085 kWs

2168 kWs

2 × 2168 kWs

Usable energy content 8 modules (75% of E_max)

1248 kWs

2496 kWs

2 × 2496 kWs

Nominal voltage V_nom 6 modules

600 V

Nominal voltage V_nom 7 modules

700 V

Nominal voltage V_nom 8 modules

800 V

Maximum operating voltage V_max 6 modules

648 V

Maximum operating voltage V_max 7 modules

756 V

Maximum operating voltage V_max 8 modules

864 V

Nominal capacitance C_N 6 modules

6.9 F

13.8 F

2 × 13.8 F

Nominal capacitance C_N 7 modules

5.9 F

11.8 F

2 × 11.8 F

Nominal capacitance C_N 8 modules

5.2 F

10.4 F

2 × 10.4 F

Capacitance tolerance

+20%

Capacitance at end of useful life

80% C_N

DC equivalent series resistance (new) ESR_DC

12.1 mΩ per module

10 mΩ per module

10 mΩ per module

DC equivalent series resistance at end of
useful life

200% ESR_DC

Nominal current

42 A

72 A

2 × 72 A

Maximum cable length for 35 mm²

30 m

Protocols

EtherCAT^®

Power supply for controller

DC 24 V, 30 W

Power supply for high temperature variant

AC 400 V – 10%, 50/60 Hz, 590 W

Power supply for low temperature variant

AC 230 V, 50/60 Hz, 500 W

Nominal power loss ESS

500 W