Recommended Cable Sizes
hazard of electric shock, explosion, or arc flash
All wiring must comply with all applicable national and/or electrical codes.
Failure to follow these instructions will result in death or serious injury.
Cable sizes in this manual are based on table B.52.5 of IEC 60364–5–52 with the following assertions:
90 °C conductors
An ambient temperature of 30 °C
Use of copper or aluminium conductors
Installation method C
If the ambient temperature is greater than 30 °C, larger conductors are to be selected in accordance with the correction factors of the IEC.
|Copper||20–60 kW||80 kW||100–150 kW||200 kW|
|Battery +/- (mm2)||50||70||2 x 70||2 x 120|
|Battery PE (mm2)||25||35||70||120|
|Aluminum||20–60 kW||80 kW||100–150 kW||200 kW|
|Battery +/- (mm2)||70||NA||2 x 120||NA|
|Battery PE (mm2)||35||NA||120||NA|