Danfoss ED3 User Manual page 16

User Guide
EC-BDC1200
Product overview
Intended use of the electric device
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16 | Danfoss | March 2025
eFuse
eFuse protection is used to prevent the critical components from overheating but still allowing inrush
current to support inductive loads at the AC-Out DC-Out outputs. For further information refer to the
product SW user guide.
The electric device is intended only for professional use. Installation, operation and
maintenance of the electric device is permitted only for trained personnel and professionals.
The electric device is intended for installation as a part of complete power generation
equipment or system.
Product shall be used only in permitted use cases.
Typical applications for the electric device:
•
Onboard charger for high voltage battery of electric vehicle and off-highway machinery
•
AC power take-off for single and three phase auxiliary loads, usable during vehicle or machine
operation
•
DC power take-off for HVAC or heaters, usable during vehicle or machine operation
Permitted use cases
The EC-BDC1200 is designed for specific use cases that must be followed to ensure safe operation of the
electric device. Operation of the EC-BDC1200 without a protective device, such as an Insulation
Monitoring Device (IMD) or Residual Current Device (RCD), is prohibited. Permitted use cases for different
operation modes are described below.
Charging
Charging is permitted from TN-S or IT networks, provided that appropriate protective devices are in
place. When charging from a TN network (with or without neutral), the EC-BDC1200 must be used with a
functional 30 mA Type B RCD. When charging from an IT network (with or without neutral), the EC-
BDC1200 must be used with a functional IMD.
Charging is prohibited from corner grounded networks.
BC425854117339en-000105