Hi,
What is the best consumer unit for a building with a TT supply?
The building is supplied via three core armoured cable from the house, an earth rod has been installed.
The building has three ring mains and four lighting circuits.
Would I be able to use a metalclad consumer unit with RCBO's? do I need to install a time delayed RCD outside the consumer unit?
Many thanks
What is the best consumer unit for a building with a TT supply?
The building is supplied via three core armoured cable from the house, an earth rod has been installed.
The building has three ring mains and four lighting circuits.
Would I be able to use a metalclad consumer unit with RCBO's? do I need to install a time delayed RCD outside the consumer unit?
Many thanks