Howarth Switchgear Ltd © 2011 All rights reserved.
Howarth Switchgear logo is a registered trademark of Howarth Switchgear Limited. Company No. SC062647
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Electrical switchboards and related equipment
Case Study 1
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Longannet Power Station, Firth of Forth
Replacement Low Voltage Power Supply
Switchboard for vital monitoring and
instrumentation systems.415/110V.
We were asked to design and build a Main Low Voltage
Switchboard and Sub Main Switchboard for Longannet
Power Station in Fife.

A very short lead time was given but we designed and built a
bespoke panel within 5 weeks.





l Fully welded construction in zinc coated steel
l Powder coated finish
l Electroplated fasteners and chrome hinges
l Flexible earth bonding between all doors and cubicle
l Solid copper connections between busbar risers and outgoing units
l Anti vibration mounting pads