Extension SR1 WP3 Electrical installations T.CHARVET (EN-EL-EIC)

Work package description EN-EL group is in charge of electrical general services : Design and study Providing cables and equipment Installation Commissioning Electrical general services included : Normal and safety lighting Electrical sockets Electrical power for HVAC systems Emergency stop buttons

Preliminary electrical works already done Grounding loop under building extension Replacement of electrical switchboard, and increasing of available electrical power Switchboard ready to incorporate new circuits for extension Removing old cables and electrical equipment Powering of temporary HVAC unit

Sockets boxes Validated positions (Height : ~ 1.40 m)

Sockets boxes - Dimensions

Sockets boxes - Dimensions Height : 226 mm Depth : 140 mm Width : 155 mm Power cable coming by the top, through cable glands

Light switches Installation height : between 1.10 and 1.20 m Example of switch could be installed (Plexo by Legrand) ; must be discussed Positions ; must be discussed together Control of the existing lighting circuits should be modified (existing clean room and extension, separated)

Other electrical equipment Safety lights ; similar of the model in existing clean room Emergency stop button ;

Cables paths Lighting circuits (normal and safety) ; over the ceiling. Sockets boxes, emergency stop, lights switches ; into the pillars covered and from ceiling or from false floor into the existing room. Cables paths plan with details, must to be drawn

Electrical power during works EN-EL has already installed an temporary electrical cubicle on right side of the extension Available power : 63A 4x32A and 4x16A sockets Several 2x16A sockets