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

H07z r cableand h05z kcables are 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 H07Z-R 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.

As a reliable cable company,we will provide more high quality products for you.


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