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Linear Heat Detection Cable

LHD (Alarm Temperature 115°C)

Application

  • Conveyors/ bearing protection
  • Escalators-moving walkways.
  • Petro- chemical storage tanks, rim seal protection.
  • Cable tunnel/ tray protection
  • Road and rail tunnels
  • Road and rail motor compartments
  • Electrical switch gear & transformers
  • Refrigerated rooms and cold stores.
  • Building exteriors under eaves
  • Motor and pump overheat detection.
  • Dirty and dusty environments
  • Car parks and bulk storage

Product Construction

  • Conductor : Special Alloy Wires
  • Insulation : Temperature Sensitive Polymer
  • Insulation Colour : White Core with Number Printing (1&2)
  • Outer Sleeve : Extruded PVC
  • Sleeve Color : Black

Technical Data

  • Voltage Rating : 110 V DC
  • Alarm Temperature : 115°C
  • Max. Rated Temperature : 105°C
  • Min. Operating Temperature : 60°C
  • Min. Storage Temperature : 40°C
  • Max. DC Conductor Resistance : 300Ω/km @ 20°C
  • Melting Temperature : 105°C

Features

  • Easy to installation and maintenance
  • High electromagnetic immunity
  • Fast substitution of the shorted circuit cable sectors
  • Fault alarm signalization for open circuit.
  • Suitable to any dangerous or difficult access area
  • Short response time.
  • Simple integration with fire extinguishing system.
  • No danger for people in case of mechanical rupture.
  • Rugged and durable construction.

Part
Number		 Conductor Construction Insulation
Wall Thickness
Nom		 Core
Diameter
Nom		 Outer Sheath
Thickness
Nom		 Cable Max.
Conductor
Resistance
at 20°C
No.
of Cores		 Nominal
Cross-
Section		 No. of
Strands		 Strands
wire
max		 Overall
Diameter
Nom.		 Approx.
Cable
Weight
nos. mm2 nos. mm mm mm mm mm kg/km Ω/km
B934A5202 2 0.71 1 0.95 0.2 3.0 0.4 4.2 26 300

Other length as per Customer order.

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