How much does it cost to supply halogen-free, low smoke, fire-resistant armored cables

NegotiableUpdate on 01/17

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Overview

Halogen-free low smoke fire-resistant armored cable

Product Details

WDZ-KYJY33, WDZN-YJY23, WDZN-KYJYP2-23, WDZ-KYJYP2, WDZN-KYJYP2-23 halogen-free low smoke flame-retardant fire-resistant armored cables

Halogen free low smoke fire-resistant armored cables are suitable for power systems or control and monitoring circuits in subways, high-rise buildings, shopping malls, theaters, power stations, chemical factories, city squares, and other public utilities with AC rated voltage of 600/1000V and below. The commonly used name for halogen-free low smoke cables isLow smoke halogen-free cable.

Execution standards: Adopting enterprise standards and referring to GB9330-88 and GB/T12706-2002

Usage characteristics:

1The cable is allowed to work at a temperature of 90 ℃ for a long time
2. The temperature for cable laying shall not be lower than 0 ℃
3. Recommended bending radius
Halogen free low smoke flame-retardant control cable: For unarmored cables, the outer diameter of the cable should not be less than 6 times, and for cables with armor or copper tape shielding structures, the outer diameter of the cable should not be less than 12 times.
Halogen free low smoke flame-retardant power cable: The bending radius of a single core cable shall not be less than 20 times the outer diameter of the cable, and the bending radius of a multi-core cable shall not be less than 15 times the outer diameter of the cable.

Halogen-free low smoke fire-resistant armored cableCable model and name：

model	name
Halogen-free low smoke flame-retardant power cable
WDZ-YJY	Copper core cross-linked polyethylene insulated halogen-free low smoke flame-retardant power cable (can also be made of aluminum core WDZ-YJLY)
WDZ-YJY23	Copper core cross-linked polyethylene insulated steel tape armored halogen-free low smoke flame-retardant power cable (can also be made of aluminum core WDZ-YJLY23)
WDZ-YJY33	Copper core cross-linked polyethylene insulated steel wire armored halogen-free low smoke flame-retardant power cable (can also be made of aluminum core WDZ-YJLY33)
WDZN-YJY	Copper core cross-linked polyethylene insulated halogen-free, low smoke, flame-retardant and fire-resistant power cable
WDZN-YJY23	Copper core cross-linked polyethylene insulated steel tape armored halogen-free low smoke flame-retardant and fire-resistant power cable
WDZN-YJY33	Copper core cross-linked polyethylene insulated steel wire armored halogen-free low smoke flame-retardant and fire-resistant power cable

Model name of halogen-free low smoke flame-retardant control cable：

WDZ-KYJY	Copper core cross-linked polyethylene insulated halogen-free low smoke flame-retardant control cable
WDZ-KYJYP	Copper core cross-linked polyethylene insulated copper wire shielded halogen-free low smoke flame-retardant control cable
WDZ-KYJYP2	Copper core cross-linked polyethylene insulated copper tape shielded halogen-free low smoke flame-retardant control cable
WDZ-KYJYP2-23	Copper core cross-linked polyethylene insulated copper tape shielded steel tape armored halogen-free low smoke flame-retardant control cable
WDZ-KYJY33	Copper core cross-linked polyethylene insulated fine steel wire armored halogen-free low smoke flame-retardant control cable
WDZN-KYJY	Copper core cross-linked polyethylene insulated halogen-free low smoke flame-retardant and fire-resistant control cable
WDZN-KYJYP2	Copper core cross-linked polyethylene insulated copper tape shielded halogen-free low smoke flame-retardant control cable
WDZN-KYJYP2-23	Copper core cross-linked polyethylene insulated copper tape shielded steel tape armored halogen-free low smoke flame-retardant control cable

Explanation of Nouns and Terms:

model	rated voltage	0.5	0.75	1.0	1.5	2.5	4	6	10
WZD-KYJY KYJYP	600/1000V	2-61core					2-37core	2-14core
WZD-KYJYP2 KYJY33 KYJYP2-23		4-61core
WDZN-KYJY					2-61core
WDZN-KYJYP2 KYJYP2-23					4-61core
WDZ-YJY YJLY		Single core: 2.5mm2~500mm2 2. 3, 4, 5, 3+1, 4+1 cores: 2.5~300mm2
WDZ-YJY23 YJLY23
WDZ-YJY33 YJLY33
WDZN-YJY YJY23
WDZN-YJY33

Technical Indicators:

1The direct current resistance of the conductor complies with the provisions of GB/T3956
2. The insulation resistance constant at 90 degrees is not less than 3.67M Ω Km， The volume resistivity shall not be less than 1012 Ω Cm
3. Cable 3.5KV AC voltage test, insulation does not break down for 5 minutes
4Performance indicators of halogen-free low smoke flame-retardant cables：

Test Project	unit	Performance Requirements	Test Method
Smoke density test Zui small transmittance	%	60	GB/T17651-1998
Corrosion test Zui small pH value The highest value of conductivity	μS/mm	4.3 10	GB/T17650.2-1998（idtIEC60754）
Content of hydrogen halide gas	mg/g	Less than or equal to 5	GB/T17650.1-1998（idtIEC60754）
Bundle test Test level Fire supply time Total volume of combustibles per meter Carbonization height	min L m	A B C 40 40 2 7 3.5 1.5 2.5 2.5 2.5	GB/T18380.3-2001（Replace for GB12666.5-90)

Product Specifications

Nominal cross-sectional area mm2	0.5	1.0	1.5	2.5	4	6	10	16	25
core count	2-81	2-81	2-81	2-50	2-37	2-20	2-19	2-14	2-10