1.Copper wires 

2.XLPE Insulatio 

3.Filler

4. Tape

5. LSZH Outer Sheath

No.

Description

Unit

Data

1

Model

-

3x70+1*35mm² CU/MICA/XLPE/lLSZH

2

Manufacturer

-

HENAN QINGZHOU CABLE CO.,LTD

3

Country

-

CHINA

4

Standard

-

IEC 60502-1

5

Rated Voltage

kV

0.6/1

6

Conductors

Material

-

Copper（Circular

Compacted）

Number of cores

-

3+1

Nominal size

mm2

3*70+1*35

Number of wires

No.

Conductor diameter

mm

/

7

Refractory layer

Material

-

Mica tape

Thickness

mm

0.14

8

Insulation

Material

-

XLPE

Nominal Thickness

mm

1.1/0.9

Min. thickness at any point

mm

0.89/0.71

Approx. diameter

mm

13.4/9.1

Insulation color

9

Filler

10

Package with

Material

Flame retardant belt

hickness

mm

0.2

9

Over sheath

Material

-

LSZH

Nominal thickness

mm

2

Min. thickness at any point

mm

1.6

color

Black

10

Cable

Approx. overall diameter

mm

30.1

Approx. weight of complete c

a kg/km

2659

Max. DC resistance of condu

c Ohm/km

0.268/0.524

AC voltage test

-

3.5kV/5min，No breaking

11

Min. bending radius at laying in terms of cable diameter

D

15×D

12

Max. conductor temperature on continuous

°C

90

13

Maximum conductor short time temperature

°C

250