MYP0.66/1.14礦用電纜技術規范

主芯導體

材料

五類多股銅芯導體

導體類型

518/0.40mm

導體外徑

11.2mm

零線導體

材料

五類多股銅芯導體

導體類型

189/0.40mm

導體外徑

7.0mm

絕緣

材料

乙丙橡膠EPR

厚度

2.4mm

顏色

紅、藍、黑、棕

屏蔽

半導電層

護套

填充材料

半導電層填充條

厚度

6.0

外徑

52-57

顏色

黃色

參數

額定工作電壓

 0.66/1.14kV

電纜的zui小彎曲半徑

電纜直徑的 6 倍

機械性能

符合 MT818.1-2009 標準要

導體電阻

20 ℃ 時導體zui大電阻 95/0.206Ω /km、25/0.780Ω /km

重量范圍

包裝

500*1 盤具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