Accessories for Active Energy Management Devices

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Our accessory devices for the active energy management devices complete these. On the one hand, they are used for the mains-independent supply of a 24 V DC link with electrical voltage. On the other hand, they work as a safe discharge unit, e.g. in case of maintenance, for a harmless voltage level of the frequency inverter including storage units.

Products

Dynamic Discharge-Manager DDM 4.0

Average discharge power
approx. 3,500 W

Max. discharging energy
> 2,000 kJ

Max. oporating voltage
800 VDC

24 Volt Emergency Power Supply NEV

Input voltage (terminal X2)
22 … 26 (VDC)

Rated current
6A ((up to 150VA) for failure operation)

Rated current
5A ((up to 120VA) for mains operation)

Safe Discharge Unit SDU

Average discharge power
approx. 1,400 Watt

Max. oporating voltage
800 VDC

Nominal oporating voltage
470 VDC

Energy intake
approx. 200 kWs (SDU-200)

Energy intake
approx. 400 kWs (SDU-400)

Dynamic Brake-Manager DBM 4.0

Max. brake power
28.8 kW up to 5% duty cycle

Max. oporating voltage
800 VDC