0.6/1kV Multi Cores Mica Tape Double Steel Tape Armoured Fire Resistant Power Cable to IEC 60502

0.6/1kV Multi Cores Mica Tape Double Steel Tape Armoured Fire Resistant Power Cable to IEC 60502

 

CU/MGT/XLPE/LSZH/DSTA/LSZH (Multi Cores)
Mica Tape, XLPE Insulated, LSZH Bedded, Double Steel Tape Armoured, LSZH Sheathed Cable

 

Application

These cables are suitable for indoor and outdoor applications, where a high safety against flame is required .
Public address and emergency voice communication system and traffic control centres.
Control and instrumentation service in industrial, commercial and residential buildings.
Such as: Schools&Universities, Hospital, Markets & Malls, Hotels, Theatres, Cinemas, Airports, Underground stations, Tunnels, Recreational
places& Amusement parks, Indoor work places.

multi core MGT insulation sheath dsta 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.
Fire Barrier: Mica tape (MGT).
Insulation: Cross-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.
Bedding: Low smoke zero halogen (LSZH) compound type ST8 (90°C) of IEC 60502-1.
Bedding Colour: Black.
Armour: Double steel tape armoured (DSTA).
Outer Sheath: Low smoke zero halogen (LSZH) compound type ST8 (90°C) of IEC 60502-1.
Outer Sheath Color: Orange 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

 

Installation Reference

Min.Bending Radius (mm): 10 x cable overall diameter
Max.Pulling Tension (N/mm2): 70

 

Reference Standards

Design Specification: IEC60502-1
Conductor: IEC60228, BS EN60228
Fire Resistance: BS6387(C,W,Z), SS299(C,W,Z), IEC60331
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

 

Dimension

No.of Cores Nominal Conductor Area
(mm2)		 No.and Diameter of Wires
(no./mm)		 Thickness of Insulation
(mm)		 Thickness of Bedding
(mm)		 Diameter Under Armour
(mm)		 Thickness of Armour Tape
(mm)		 Thickness of Sheath
(mm)		 Overall Diameter
(mm)		 Approximate
Weight
(kg/km)
5 1.5 7/0.53 0.7 1 12.5 0.2 1.8 16.9 459
7 7/0.53 0.7 1 13.7 0.2 1.8 18.1 544
10 7/0.53 0.7 1 17.6 0.2 1.8 22 722
12 7/0.53 0.7 1 18.2 0.2 1.8 22.6 793
19 7/0.53 0.7 1 21.5 0.2 1.8 25.9 1070
20 7/0.53 0.7 1 22 0.2 1.8 26.4 1113
24 7/0.53 0.7 1 25.3 0.2 1.9 29.9 1320
37 7/0.53 0.7 1.2 29.6 0.2 2 34.4 1838
5 2.5 7/0.67 0.7 1 13.6 0.2 1.8 18 545
7 7/0.67 0.7 1 14.9 0.2 1.8 19.3 656
10 7/0.67 0.7 1 19.2 0.2 1.8 23.6 880
12 7/0.67 0.7 1 19.9 0.2 1.8 24.3 976
19 7/0.67 0.7 1 23.6 0.2 1.8 28 1343
20 7/0.67 0.7 1 24.2 0.2 1.8 28.6 1399
24 7/0.67 0.7 1.2 28.3 0.2 2 33.1 1716
37 7/0.67 0.7 1.2 32.6 0.5 2.2 39 2895
5 4 7/0.85 0.7 1 15.1 0.2 2.8 21.5 772
7 7/0.85 0.7 1 16.6 0.2 1.8 21 824
10 7/0.85 0.7 1 21.4 0.2 1.8 25.8 1116
12 7/0.85 0.7 1 22.1 0.2 1.8 26.5 1251
19 7/0.85 0.7 1 26.3 0.2 1.9 30.9 1774
20 7/0.85 0.7 1.4 43.5 0.5 2.2 49.9 2930
24 7/0.85 0.7 1.6 50.6 0.5 2.8 58.2 3655
37 7/0.85 0.7 1.8 58.9 0.5 3.1 67.1 4858

 

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