Power cables and fuses specifications for USA and Canada
The data listed in the table below are only used to select fuse and cable dimensions for USA / Canada.
Copper wires rated 75 degree C or greater must be used in accordance with UL61800-5-1.
The fuses are required for branch circuit protection per NEC (One fuse per phase)
Fuses are not included in the purchased drive and must be provided by others.
Fuses with higher current rating than the specified ones must not be used.
When installing a drive always follow installation instructions and NEC requirements. Refer to local codes and regulations.
Clean Power VFD model | Fuse (Class J or Class T) | Power cable | PE cable |
|---|---|---|---|
A | AWG | AWG | |
SDB 1 2 185 | 50A - 600V | 8 | 8 |
Instead of fuse, circuit breaker can be used for branch circuit protection.
SmartD recommends the device(s) that have been tested with the given the Clean Power VFD model.
Clean Power VFD model | with circuit breaker |
|---|---|
SDB 1 2 185 | HJL36070 |