Blueberry plus - Installation Requirements: Electrical and Cabling; Upstream Protection Devices

blueberry PLUS R2 Installation Manual 3.0 24
5.3. Upstream Protection
CAUTION!
The blueberry PLUS charging station protection devices outside the charger are to be
done according to the local regulations and codes.
Power Unit
i-charging recommends an upstream short circuit protective device for each power
unit according to the following table:
CE North America
Power
Short circuit protective device
Power
Short circuit protective device
50kW
125A 3P C curve, >16kA
50kW
125A 3P C curve, >16kA
100kW
250A 3P C curve, >16kA
100kW
200A 3P C curve, >16kA
150kW
320A 3P C curve, >16kA
150kW
300A 3P C curve, >16kA
200kW
400A 3P C curve, >16kA
200kW
400A 3P C curve, >16kA
i-charging also recommends using a residual current device of 300mA Type A.
blueberry PLUS - User Unit
i-charging recommends an upstream installation of a short circuit protective device of 10A
3P C curve, 10kA rated short-circuit breaking capacity.
i-charging also recommends using a residual current device of 30mA Type A.