TTSS – 2 Pole Tunnel Track Section Switch – L. C. Switchgear

TTSS – 2 Pole Tunnel Track Section Switch

Product Number:
8800076

2 pole isolation and/or switching of high power circuits, where a high short circuit withstand and high voltage isolation is required. Used by LUL Jubilee & Victoria Lines for track sectioning.

Applications:
Combined Assemblies & Frames (CA),

Approvals:
LU approved,

Key Features

  • IP56
  • Low Smoke Zero Halogen Components
  • Protected for external use
  • Low Smoke Paint Finish (To LUL Section 12 Specification)
  • 60mm Electrical Clearance
  • 110V Control Supply

Product Specifications:


System Voltage 630V
Normal Current 4000A
Product number 8800076
System Jubilee Line
Variant Electrical
Length 237.5cm
Depth 32.5cm
Height 67cm
Weight 450kg
System Voltage 630V
Normal Current 4000A
Product Number 8800361
System Victoria Line
Variant Manual
Length 233.5cm
Depth 32cm
Height 67cm
Weight 414kg
System Voltage 630V
Normal Current 4000A
Product Number 8800364
System Victoria Line
Variant Electrical & Remote Control Panel
Length 233.5cm
Depth 32cm
Height 67cm
Weight 427kg
System Voltage 630V
Normal Current 4000A
Product Number 8800414
System Metropolitan Line
Variant Manual
Length 233.5cm
Depth 32cm
Height 67cm
Weight 335kg

2 pole isolation and/or switching of high power circuits, where a high short circuit withstand and high voltage isolation is required.
Used at Baker Street for track sectioning.

100mm high frame for mounting to ensure train clearance from the front of the switch.

Number of Poles 2
System Voltage 630V
Normal Current 4000A
Product Number 8800327
Length 237.5cm
Depth 32cm
Height 67cm
Weight 550kg

Component Product

Switch 1

(1-0) Motor driven Off Load, fault make switch

Construction

Core specs

Enclosure Type: GRP

IP Rating: IP54

Installation

Wall mounted, external cabling with heatshrink-sleeving.

Positive and negative cables feed through their respective poles but incoming and outgoing are connected to opposing ends of the enclosure. The cable connections are external to the enclosure and must be covered by heatshrink-sleeving of a suitable material to ensure that accidental contact cannot be made with live connections.

Cabling

Traction Positive Incoming     2 x 935mm2 Copper Cable Traction Positive Outgoing     2 x 935mm2 Copper Cable Traction Negative Incoming   2 x 935mm2 Copper Cable Traction Negative Outgoing   2 x 935mm2 Copper Cable

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