High voltage crosslinked cable_Anhui Honglin Instrument Cable Co., Ltd.

High voltage crosslinked cable

This product is mainly used in 35kV and below power transmission and distribution system for power t…

Tel：+86-0550-7516689
Fax：0550-7513058
Mail：ahhl@ahhonglin.com

Description

Purpose:
This product is mainly used in 35kV and below power transmission and distribution system for power transmission. It is widely used in electric power, construction, industry and mining, metallurgy, petrochemical, transportation and other departments. It has completely replaced oil impregnated paper insulated power cable and partially replaced PVC insulated power cable.

Executive standard:
This product is in accordance with GB 12706 1、GB12706. 3 design and manufacture
The flame retardant XLPE insulated power cable is manufactured according to the enterprise standard, and the flame retardant meets the requirements of GB 12666 5 (iec332-3).
Low smoke, low halogen and low smoke halogen-free flame retardant XLPE insulated power cables are manufactured according to the enterprise standards, and the flame retardant characteristics meet the requirements of GB 12666 5 (iec332-3), iec754-2 and gb12666.7 (iec1034).

Model description

1. Flame retardant characteristics 2. Insulation series code 3. Conductor 4. Sheath 5. Armor layer code

6. Outer sheath code 7, rated voltage 8, number of cores 9, conductor cross section mm2

Model code list

project	Code name	meaning
Flame retardant properties	ZR	Non flame retardant (omitted)
	WL	Flame retardant*
		Low smoke and halogen free
insulation	YJ	XLPE insulation
XLPE insulation	－	Copper conductor (omitted)
XLPE insulation	L	Aluminum conductor
Sheath or inner sheath	V	polyvinyl chloride
	VD	Low smoke and low halogen flame retardant PVC
	Y	polyethylene
	E	Flame retardant polyolefin

	G	silicon rubber
Armor layer	two	Double layer steel strip armor
	three	Fine steel wire armour
	four	Thick steel wire armor
Outer sheath	two	polyvinyl chloride
Outer sheath	three	polyethylene
Note *: the flame retardant properties are divided into three levels, namely Zra, ZrB and ZrC

Model name comparison table

model	Product name
WL-ZR-YJGE	Copper core XLPE insulated polyunsaturated hydrocarbon sheathed low smoke halogen free high flame retardant power cable
WL-ZR-YJGE23	Copper core XLPE insulated polyhydrocarbon sheathed steel strip armored low smoke halogen free high flame retardant power cable
WL-ZR-YJGE32	Copper core XLPE insulated polyhydrocarbon sheathed fine steel wire armored low smoke halogen free high flame retardant power cable
ZR-YJV	Copper core XLPE insulated PVC sheathed power cable
ZR-YJV22	Copper core XLPE insulated PVC sheathed steel tape armored power cable
ZR-YJV32	Copper core XLPE insulated PVC sheathed fine steel wire armored power cable
ZR-YJG	Copper core XLPE insulated silicone rubber sheathed flame retardant power cable
ZR-YJG22	Copper core XLPE insulated silicone rubber sheathed steel tape armored flame retardant power cable
ZR-YJG32	Copper core XLPE insulated silicone rubber sheathed fine steel wire armored flame retardant power cable
DL-ZR-YJV	Copper core XLPE insulated PVC sheathed low smoke low halogen flame retardant power cable
DL-ZR-YJV22	Copper core XLPE insulated PVC sheathed steel tape armored low smoke low halogen flame retardant power cable
DL-ZR-YJV32	Copper core XLPE insulated PVC sheathed fine steel wire armored low smoke low halogen flame retardant power cable
WL-ZR-YJE	Copper core XLPE insulated polyolefin sheathed low smoke halogen free flame retardant power cable
WL-ZR-YJE23	Copper core XLPE insulated polyolefin sheathed steel strip armored low smoke halogen free flame retardant power cable
WL-ZR-YJE32	Copper core XLPE insulated polyolefin sheathed fine steel wire armored low smoke halogen free flame retardant power cable

Usage features

Items	Technical performance
Rated voltage	The voltage level is divided into: 0.6/1kv, 1.8/3kv, 3.6/6kv
	6/6kV、6/10kV、8.7/10kV、8.7/15kV
	12/20kV、21/35kV、26/35kV
Long term allowable working temperature of conductor	The high working temperature of conductor is 90 ℃
DC resistance	Comply with gb3956
Laying	When laying, the ambient temperature shall not be lower than 0 ℃, and the small bending radius shall not be less than 15 times of the outer diameter of the cable.
Power frequency withstand voltage test	Cables with uo of 3.6kV and below: 2.5uo + 2KV / 5min without breakdown
	Cables with uo above 3.6kV: 2.5uo/5min without breakdown
Partial discharge test	When uo is 1.8kv and above and below 18kV,
	The discharge power of 1.5uo is less than 20pc;
	Uo is above 18kV,
	The discharge power of 1.5uo is less than 10pc.
Flame retardant properties	It can withstand GB 12666 5 (iec332-3); the smoke concentration of low smoke, low halogen and low smoke halogen-free flame retardant cables shall meet the requirements of GB 12666.7 (iec1034).

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