Low Smoke Halogen Free Flame Retardant Railway Control Cable

Index>Railway Cable: >Low Smoke Halogen Free Flame Retardant Railway Control Cable

Character & Usage

1、Applicable Scopes
The products will be applied to the signal transmission、control and measuring systems in railway electrical instruments and railway power distribution devices at rated voltage up to and including （U○/U）450/750V .

2,Executive Standards

GB/T9330-2008 eqv.IEC227-1979
GB/T17650-1998
GB/T18380-2001
IEC 1034
IEC 332

Types and Description

TYPES	Name	Specification (cores No.)X(Nominal Cross Section)
WDZB-KVV₂₂	Copper core PVC Insulation steel tape armoured PVC sheath Low smoke halogen free flame retardant control cable	(2~61)×(0.75mm²~2.5mm²) (2~14)×(0.75mm²~6mm²)
WDZB-KVVP	Copper core PVC Insulation copper wire braid screen PVC sheath Low smoke halogen free flame retardant control cable
WDZB-KVVP₂	Copper core PVC Insulation copper tape screen steel tape armoured PVC sheath Low smoke halogen free flame retardant control cable
WDZB-YTY	Copper core PE Insulation copper wire braid screen Polyolefine sheath Low smoke halogen free flame retardant DTI control cable	1×2×0.64 2×2×0.64 8×2×0.64
WDZB-KYJY₃₃	Copper core XLPE Insulation fine steel wire armoured PE sheath Low smoke halogen free flame retardant control cable	(2~44)×(0.75mm²~2.5mm²)
WDZB-KYJYR	Copper core XLPE Insulation PE sheath Low smoke halogen free flame retardant flexible control cable
WDZB-KYJYR₃₃	Copper core XLPE Insulation fine steel wire armoured PE sheath Low smoke halogen free flame retardant flexible control cable

Code Instruction of Type

Item	Code	Instruction
Series	K	Control cable
Insulation	Y	PE
	V	PVC
	YJ	XLPE
	E	LSOH Flame-retardant PO
Sheath	Y	PE
	V	PVC
	E	LSOH Flame-retardant PO
Category of Conductor	A（Omitted）	Single Conductor
	B	Stranded Conductor: always be omitted for conductor with cross-section of 10 mm²
	R	Multi-strand Flexible Conductor
Shield	（Omitted）	None Shield
	P	Copper Wire Braided
	P1	Tinner Copper Wire Braided
	P2	Copper Laminated Tape Wrapped
	P3	Al Laminated Tape Wrapped
Armoring	（Omitted）	None Armoring
Armoring	2	Dual Steel-tape Armored
Outer Sheath	2	PVC
	3	PE
	4	LSOH Flame-retardant PO
Grade of Temp-resistance	（Omitted）	70℃ for PE、70℃ PVC or LSOH Flame-retardant PO Insulation 90℃ for XLPE Insulation
	90	Long-term Permissible Operating Temp. of Cable Conductor: 90℃
	105	Long-term Permissible Operating Temp. of Cable Conductor: 105℃
Features of Flame-retardant	（Omitted）	Without Requirements
	ZA	Bunching Combustion
	ZB	LSOH Bunching Flame-retardant
	ZC	LSOH Bunching Flame-retardant
Specification	CoresXcross-section（mm²）	（2～61）×（0.5～2.5）、（2～14）×（4，6）、（2～10）×10

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Low Smoke Halogen Free Flame Retardant Railway Control Cable

Low Smoke Halogen Free Flame Retardant Railway Control Cable

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