On September 23^rd and 24^th, type tests were undertaken on Mechanical and Essential UPS LV  Switchboards for use on Westgate Vent Shaft. Tests were attended by representatives from HS2, SCS and Phoenix ME. The switchboard builds were undertaken by manufacturer, ELECSIS in Somerset,  where a series of comprehensive testing was completed on the switchboards to ensure not only the  quality of the products but also the required functionality of the equipment satisfied the design  requirements. The test included BMS interface simulation, secondary injection testing and a full range  of insulation resistance testing. 

All parties agreed that ELECSIS provided quality products and responded to technical queries to the  satisfaction of all with minor improvements agreed to enhance the Switchboards on future assets. 

The Electrical distribution systems are a key part of our vent shafts and headhouses as they provide  power and electrical protection to all our systems to be installed in the Assets including supplies to  critical equipment by HS2’s Rail Systems Contractor. 

This milestone marks a strong foundation for the successful delivery of upcoming projects and is a  testament to the dedication and skill of our people.