The CU never tripped and it and the MCB's are not overloaded. This example has a flying lead for the incoming neutral connection and a standard terminal for the line busbar. < Consumer Unit Accessories Busbars A busbar is installed within a power distribution board and is designed to connect circuit devices to isolation devices. 22.13 inc vat. Keep in mind that we have usedIEC wiring color codesfor illustration purposes only. A look at RCBOs and how they are fitted into a typical consumer unit. the Neutral wire should be connected through Neutral Terminal (The symbol N is printed on the RCD nameplate to identify the Neutral terminal. Corridor Wiring Circuit Diagram Hallway Wiring using 2-Way Switches, Tunnel Wiring Circuit Diagram for Light Control using Switches, Hospital Wiring Circuit for Light Control using Switches, Hotel Wiring Circuit Bell Indicator Circuit for Hotelling, Hostel Wiring Circuit Diagram and Working, Godown Wiring Diagram Tunnel Wiring Circuit and Working. In, The following fig shows how to wire and install single phase 230V load circuits in split load CU. Examples in Imperial & Metric System. PDF Electrical and Industrial | Power management solutions | Eaton BG is a registered trademark and member of the Luceco plc group of companies. Circuit Protection Consumer Units Accessories, Luceco plcLuceco Distribution CentreStafford Park 1, TelfordShropshire TF3 3BD, Luceco plcCaparo House103 Baker StreetLondon W1U 6LN, {{cats[current_cat].sub_cats[current_subcatOrder][current_subcat].products[current_prodOrder].data.part_no}}, View the rest of the Consumer Units range. Additionally, connect the single pole MCB to RCD through a common busbar segment as shown in fig. 4g0OO*u7FuP"YG*:v(A jSnsE)o'TyNX4ob#Fyw+[? The United Kingdom is following IEC wiring color codes now. Doing your own electrical work is dangerous as well as illegal in some cases. RCDs have a test button which creates an earth leak with a resistor, and it is usually recommended that they are tested once a month. Good to know: According to IET (Institution of Engineering and Technology) wiring regulations: 17th Edition (BS 7671:2008 1: 2011), an RCD protection must be provided in the consumer unit except smoke and burglar alarms system.
