Mainline Tunnel Lighting Switchboard 50A London Underground
L.C. SWITCHGEAR LTD.
+44 (0)1273 770540

Mainline Tunnel Lighting Switchboard 50A London Underground

Product Image

Mainline - Tunnel Lighting Switchboard 50A London Underground

Application

Single phase AC Switchboard with an automatic changeover from the LU supply to a DNO supply when the LU supply is lost.

The switchboard feeds four tunnel lighting circuits which are automatically invoked when their associated traction supply is switched off.

The switchboard can be divided into three sections to enable installation into limited access switch rooms.

2 x Incoming Changeover Supply Switch/Fuse Disconnector Specification

Number of Poles 2 pole (P+N)

Voltage 1000V AC 50Hz

Current 50A

4 x Lighting Circuit Switch/Fuse Disconnector Specification

Number of Poles 2 pole (P+N)

Voltage 1000V AC 50Hz

Current 25A

Features

2mm Electro Zinc Plated Mild Steel

Colour Light Admiralty Grey BS 381C 697 semi-gloss

IP54

Installation

Floor standing in control rooms

Cabling

Cabling via un-drilled Electro Zinc Plated Mild Steel gland plates

 

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