Multi Cores XLPE Insulated LSZH Sheathed Power Cable to IEC 60502

Multi Cores XLPE Insulated LSZH Sheathed Power Cable to IEC 60502

 

CU/XLPE/LSZH (Multi - Cores)
XLPE Insulated, LSZH Sheathed Cable

 

Application

These power cable for fixed installations such as distribution networks or industrial installations.
Such as Plant engineering; Industrial machinery; Heating and air-conditioning systems; Power stations; Stage applications etc.

multi core insulation sheath

Construction

Conductor: Plain annealed copper, class1 solid or class 2 stranded acc. to IEC 60228.
                 Flexible class 5 or tinned conductor could be offer upon request.
Insulation: PCross-linked polyethlene (XLPE) compound as per IEC 60502-1.
Insulation Color Code:

Number of Cores Color Code to IEC 60502-1 Color Code to BS 5467
6 and above White with Black Numbering
or Others
White with Black Numbering
or Others

Assembly: Cores cabled together with PP filler and covered with non-woven tape.
Outer Sheath: Low smoke zero halogen (LSZH) compound ST8 (90°C) of IEC 60502-1.
Outer Sheath Color: Black or other color as per customer request.

 

Electrical Characteristics

Recommended rated voltages U0

Highest system voltage
(Um) (kV)
Rated voltage (U0) (kV)
Categories A and B Category C
1,2 0,6 0,6

Routine test voltages

Rated voltage U0 (kV) 0,6
Test voltage (kV) 3,5

Maximum conductor temperatures for different types of insulating compound

Maximum conductor temperature (°C)
Normal operation Short-circuit (5 s maximum duration)
90 250

Operating Temperature: -15°C to 90°C
Test Voltage: 3.5 kV for 5 minutes

 

Reference Standards

Design Specification: IEC60502-1
Conductor: IEC60228, BS EN60228
Flame Retardancy: IEC60332-3-22, BS EN60332-3-22
Low Smoke Zero Halogen: IEC61034-2, BS EN61034-2, IEC60754-1, IEC60754-2, BS EN50267-2-1, BS EN50267-2-2

 

Installation Reference

Min.Bending Radius (mm): 8 x cable overall diameter
Max.Pulling Tension (N/mm2): 50

 

Dimension

No.of Cores Nominal Conductor Area
(mm2)
No.and Diameter of Wires
(no./mm)
Thickness of Insulation
(mm)
Thickness of Sheath
(mm)
Overall Diameter
(mm)
Approximate Weight
(kg/km)
5 1.5 7/0.53 0.7 1.8 11.7 197
7 7/0.53 0.7 1.8 12.6 248
10 7/0.53 0.7 1.8 15.6 340
12 7/0.53 0.7 1.8 16 387
19 7/0.53 0.7 1.8 18.6 560
20 7/0.53 0.7 1.8 19 586
24 7/0.53 0.7 1.8 21.5 695
37 7/0.53 0.7 1.8 24.5 1000
5 2.5  7/0.67 0.7 1.8 12.8 260
7 7/0.67 0.7 1.8 13.8 333
10 7/0.67 0.7 1.8 17.2 460
12 7/0.67 0.7 1.8 17.8 528
19 7/0.67 0.7 1.8 20.7 778
20 7/0.67 0.7 1.8 21.2 815
24 7/0.67 0.7 1.8 24.1 969
37 7/0.67 0.7 1.8 27.5 1415
5 4 7/0.85 0.7 1.8 14.3 357
7 7/0.85 0.7 1.8 15.5 465
10 7/0.85 0.7 1.8 19.4 646
12 7/0.85 0.7 1.8 20 749
19 7/0.85 0.7 1.8 23.4 1120
20 7//0.85 0.7 1.8 24 1174
24 7/0.85 0.7 1.8 27.3 1399
37 7/0.85 0.7 1.9 31.5 2083

 

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