CXH/FR – 0.6/1kV
(Multi Cores)

PRODUCT OVERVIEW

• Fire resistant cable, copper conductor (Class 2), mica tape, XLPE insulated, LSZH sheathed.
• Fire resistant cables are proper used for public facilities, backup power systems, emergency systems, fire alarm systems, sprinklers, smoke detection and extraction equipment, emergency lighting and evacuation systems…

STANDARD

• TCVN 5935-1 / IEC 60502-1
• TCVN 6612 / IEC 60228
• IEC 60331-21; IEC 60332-1,3
• BS 6387
• IEC 60754-1,2; IEC 61034-2

IDENTIFICATION

• Insulation color: By color tapes
• Multi-core cable:
  • 2 cores: Red, without tapes
  • 3 cores: Red, yellow, blue
  • 4 cores: Red, yellow, blue, without tapes
• Sheath color: Orange color or customer’s requirement

CONSTRUCTION

TECHNICAL CHARACTERISTICS

• Rated voltage Uo/U: 0.6/1 kV
• Maximum conductor temperature for normal operation is 90°C
• Maximum conductor temperature for short-circuit (5 s maximum duration) is 250°C
• Cables are subjected to fire at 950°C for 3 hours and passing BS 6387 Cat. C, W, Z
• The fire resistant cables have a significant reduced tendency to propagate fire
• The cables have low emission of smoke and acid gas when affected by fire
• The cables must self-extinguish after removing the fire source
• Min. bend radius: 8xD (D: Overall diameter of cable)