Search found 6 matches

by GLion
Tue Jan 31, 2023 3:18 pm
Forum: Distribution, Networks & Metering
Topic: Specifying mains cable
Replies: 1
Views: 2778

Specifying mains cable

I have a garage that is under construction, and there will later be another 2 buildings on the site. I'm wanting to run 3 phase to a meter box and then run each building off a separate phase. The power company limits the 3 phase connection to 32A per phase. From the Boundary box to the meter box is ...
by GLion
Thu Dec 08, 2022 11:20 am
Forum: Protective Devices
Topic: RCD/RCBO where not to use / nuisance tripping
Replies: 2
Views: 4326

Re: RCD/RCBO where not to use / nuisance tripping

Thanks AlecK well explained.
by GLion
Thu Dec 08, 2022 9:07 am
Forum: General Electrical Discussions
Topic: Double back & Twisting wires - Best Practice
Replies: 2
Views: 3902

Double back & Twisting wires - Best Practice

What is the current best practice when it comes to terminating wires, I'll break it down a bit. - 1 x wire into round terminal with screw - 1 x wire into clamp terminal (MCB, Iconic sockets etc) - 2+ x wire into round terminal with screw - 2+ x wire into clamp terminal (MCB, Iconic sockets etc) What...
by GLion
Wed Dec 07, 2022 8:44 pm
Forum: Protective Devices
Topic: RCD/RCBO where not to use / nuisance tripping
Replies: 2
Views: 4326

RCD/RCBO where not to use / nuisance tripping

Hi, I'm going setting up a new install of the following. I'd prefer to have RCBO's on everything. I've run air compressors, skill saws and saw benches at home through an RCD and I've never had any nuisance tripping. But I've heard people talk about it. Anyone see any issues with RCD/RCBO on the foll...
by GLion
Wed Dec 07, 2022 3:50 pm
Forum: Switchboards
Topic: Top or bottom feed
Replies: 1
Views: 3216

Top or bottom feed

Hi,

I have a early 90's house, the busbars are on top of the MCB's hence I would call this a top feed installation. In modern installations, I see the busbars on the bottom. Is this a specific requirement or can the MCB's and RCBO's etc be feed either top or bottom to the installers choice?
by GLion
Wed Jul 21, 2021 12:01 pm
Forum: Generators and Solar
Topic: Solar installer wanted in Christchurch
Replies: 0
Views: 5387

Solar installer wanted in Christchurch

Hi, My usual electrician hasn't done any solar installs. I'm after someone to do the install and or electrical connection. Long story short I have the panels and inverter already. My roof has a limited space so I imported some solar panels direct that would maximize the roof coverage. Please send me...