MYP0.66/1.14矿用电缆技术规范

主芯导体

材料

五类多股铜芯导体

导体类型

518/0.40mm

导体外径

11.2mm

零线导体

材料

五类多股铜芯导体

导体类型

189/0.40mm

导体外径

7.0mm

绝缘

材料

乙丙橡胶EPR

厚度

2.4mm

颜色

红、蓝、黑、棕

屏蔽

半导电层

护套

填充材料

半导电层填充条

厚度

6.0

外径

52-57

颜色

黄色

参数

额定工作电压

 0.66/1.14kV

电缆的zui小弯曲半径

电缆直径的 6 倍

机械性能

符合 MT818.1-2009 标准要

导体电阻

20 ℃ 时导体zui大电阻 95/0.206Ω /km、25/0.780Ω /km

重量范围

包装

500*1 盘具1800/900

Item

DESCRIPTION

UNIT

SPECIFICATION

1

TYPE:

3*70mm2+1*25mm2

a) Rated voltage

V

660/1140

2

Phase Conductor：

a) Material

-

Plain annealed stranded flexible copper

b) Number of cores

each

3

c) Number and diameter of individual wire

No./mm

518/0.40

d) Diameter

mm

11.2

e) Max. DC.conductor resistance at 20℃

ohm/km

0.272

3

Phase Insulation:

a) Material

-

EPR

b) Coloring for identification

-

Red Blue Brown

c) Nominal thickness

mm

2.4

d) Diameter

mm

16.0

4

Neutral conductor :

a) Material

Plain annealed stranded flexible copper

b) Number of cores

each

1

c) Number and diameter of individual wire

No./mm

189/0.40

d) Diameter

mm

7.0

d) Max. DC.conductor resistance at 20℃

ohm/km

0.780

5

Neutral Insulation:

a) Material

-

EPR

b) Coloring for identification

-

Black

c) Nominal thickness

mm

2.4

d) Diameter

mm

11.8

7

Outer Sheath:

a) Material

-

CPE

b) Color

-

Yellow

c) Nominal thickness

mm

6.0

8

Approx.Overall/Outer diameter of cable

.mm

52~57

9

Approx. weight of cable

kg/km

352

10

Packing:

a) Length of cable per drum/reel

m

500

b) Material of drum (non-returnable)

-

Steel ＆Wooden

c) Size of drum(Drum Overall Diameter × Outer Width)

mm

1800×900

11

Cable Marking: With one length meter, the cable is printed on surface of cable as following

-Name of Manufacturer

-Year of manufacture

-Type of cable

-Nominal cross Section areas (mm²)

-Rated voltage (V)

-Length of Cable (m)

Or as customer required