CU/LSZH H07Z-U H07Z-R LSZH Building Wire

H07Z-U and H07ZR cableare referred unsheath single-core cables insulated with halogen-free crosslinked compound and having low emission of smoke and corrosive gases when exposed to fire with rated voltage up to and including 450/750V.

The maximum conductor operating temperature for the cables are 90℃ and for fixed wiring application. It is often referred to as LSZH building wire.

H07Z-U and H07ZR cables are for fixed wiring with voltage 450/750V. The conductor shall be class 1 or class 2. The size of cable for Class 1 is 1.5--10mm² and class 2 is 1.5 630mm². H05Z-U is for internal wiring with voltage 300/300V. The conductor shall be in class 1. The size of the cables is from 0.5-1mm².

We supply the cables according to BS EN 50525-3-41 and IEC 60227.CU/LSZH H07Z-U H07Z-R LSZH Building Wire Parameter

AWG		Nominal Thickness of Insulation	Nominal Overall Diameter	Nominal Copper Weight	Nominal Weight
	# x mm²	mm	mm	kg/km	kg/km
H07Z-U
16	1 x 1.5	0,7			20
14	1 x 2.5	0,8		24	30
12	1 x 4	0,8		38	45
10	1 x 6	0,8		58	65
8	1 x 10	1,0		96	105
H07Z-R
16(7/24)	1 x 1.5				21
14(7/22)	1 x 2.5			24	33
12(7/20)	1 x 4			39	49
10(7/18)	1 x 6			58	71
8(7/16)	1 x 10	1		96	114
6(7/14)	1 x 16	1		154	172
4(7/12)	1 x 25			240	265
2(7/10)	1 x 35			336	360
1(19/13)	1 x 50			480	487
2/0(19/11)	1 x 70	1,4		672	683
3/0(19/10)	1 x 95	1,6		912	946
4/0(37/12)	1 x 120	1,6		1152	1174
300MCM(37/11)	1 x 150	1,8		1440	1448
350MCM(37/10)	1 x 185	2,0		1776	1820
500MCM(61/11)	1 x 240	2,2		2304	2371

Description of CU/LSZH H07Z-U H07Z-R LSZH Building Wire

Conductor: plain annealed copper Class 1 or Class 2

Insulation: LSZH

Rated voltage: 450V/750V

Operating temperature: -15℃～+90℃

Min bending radius: more than 6 times of overall diameter

Application Of CU/LSZH H07Z-U H07Z-R LSZH Building Wire

H07Z-R UThese cables are used for the internal wiring of switchboards and distributor boards with voltage 1000v. They normally installed in conduit and trunking or can be surface nounted if used as earth cable. They are good options for using in public buildings to reduce the threat to life and equipment cased by smoke and toxic fumes. They can't be installed incontrete without mechanic protection.

JENUIN is a Chinese wire cable manufacturerswith more than 20 years of experience in designing, manufacturing, and selling green environmental–protective wires and cables. We provide h05z kcables, xlpe cable, xlpe insulated cable, xlpe power cable and etc. Want to know more? Please contact us.

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