Underground MTIS 4kA Manual Track Isolating Switches
MTIS – 4kA 630V DC
Application - ON LOAD
Depot Shed Switchroom Isolation & Depot Road Isolation
Supplied to London Underground on the BCV DEISIP Project, VLU Victoria Line Upgrade & SSR Metropolitan Line Upgrade
Two (1-0) 1 pole
3mm sheet steel
Protected for External use
60mm electrical clearance
Plinth mounted, cable entry from below via aluminium gland plates.
The 4000A MTIS has rear mounting straps (not visible in the picture) for alternative mounting.
Traction Positive Incoming 2 x 935mm2 cables
Traction Negative Incoming 2 x 935mm2 cables
Traction Positive Outgoing 2 x 935mm2 cables
Traction Negative Outgoing 2 x 935mm2 cables