Guru
Joined: 11/02/2018
Location: AustraliaPosts: 2398
| Posted: 01:38pm 17 Jun 2024 |
Once you go over 50VAC the LV regulations apply.
The original problem is that the launch amps are fed from a LV supply separate from the building supply, which is no longer allowed.
The reason for this regulation is to ensure that when the main switch at the switchboard is turned off all LV is off. ELV has less stringent rules.