(N)TSCGECEWÖU - 3.6/6kV and 6/10kV Submersible Cable

APPLICATION

Flexible supply cable for use in permanent immersion in salty and brackish water up to 300 metres under high mechanical stresses. For applications such as pumps, dredgers and floating docks. It is suitlable for trailing operations of opencast mining equipment. Suitable for indoor and outdoor applications.

 

STANDARDS

VDE 0250 Part 813, HD 22.16, VDE 0295, EN 60228 Flame Retardant according to IEC/EN 60332-1-2

CHARACTERISTICS

Voltage Rating Uo/U : 3.6/6kV 6/10kV

Test Voltage: 3.6/6kV: 11kV 6/10kV: 17kV

Ambient Temperature : Fixed: -40ºC to +80°C; Flexed: -25°C to +60°C Maximum Permissible Water

Maximum Permissible Water Temperature +40°C

Minimum Bending Radius : Fixed: 6 x overall diameter Flexed: 10 x overall diameter

CONSTRUCTION

Insulation :Rubber compound

Semi-Conductive Layers : Semi-conductive tape over the conductor and inner and outer semi-conductive rubber layer on the insulation

Protective Earth Conductor : Individual copper wire braid

Central Filler : Rubber compound on a textile polyester support

Inner Sheath :EPR rubber compund with water proofing

Outer Sheath :CM rubber compound water proofing

Sheath Colour :Black

CONSTRUCTION

Phase Conductor : Class 5 tinned copper conductor
Insulation : Rubber compound
Semi-Conductive Layers Semi-conductive tape over the conductor and inner
and outer semi-conductive rubber layer on the insulation
Protective Earth Conductor Individual copper wire braid
Central Filler Rubber compound on a textile polyester support
Inner Sheath : EPR rubber compund with water proofing
Outer Sheath : CM rubber compound water proofing
Sheath Colour : Black

 DIMENSIONS

VOLTAGE
kV
NO. OF CORES (PHASE + EARTH) NOMINAL CROSS SECTIONAL AREA
mm2
CONDUCTOR DIAMETER
mm
MINIMUM OVERALL DIAMETER
mm
MAXIMUM OVERALL DIAMETER
mm
MAXIMUM TENSILE LOAD
N
NOMINAL WEIGHT
kg/km
Phase Conductor Earth Conductor
3.6/6 3+3 25 25/3E 6/8 43/4 45/1 1125 2830
3.6/6 3+3 35 25/3E 7/8 45 46/7 1575 3180
3.6/6 3+3 50 25/3E 9/4 48/1 49/8 2250 3830
3.6/6 3+3 70 35/3E 11/2 53/7 55/5 3150 4960
3.6/6 3+3 95 50/3E 12/7 58/4 60/2 4257 6170
3.6/6 3+3 120 70/3E 14/4 62/9 65/2 5400 7540
3.6/6 3+3 150 70/3E 16/3 69/3 71/7 6750 9050
3.6/6 3+3 185 95/3E 17/6 72/1 74/5 8325 10350
6/10 3+3 25 25/3E 6/8 43/4 45/7 1125 2870
6/10 3+3 35 25/3E 7/8 45 47/3 1575 3220
6/10 3+3 50 25/3E 9/4 48/1 50/4 2250 3870
6/10 3+3 70 35/3E 11/2 53/7 56/1 3150 5000
6/10 3+3 95 50/3E 12/7 58/4 60/8 4257 6210
6/10 3+3 120 70/3E 14/4 62/9 65/9 5400 7580
6/10 3+3 150 70/3E 16/3 69/3 72/4 6750 9090
6/10 3+3 185 95/3E 17/6 72/1 75/2 8325 10390
 ELECTRICAL CHARACTERISTICS

Current Carrying Capacity

NOMINAL CROSS SECTIONAL AREA
mm2
LAYING ON THE FLOOR
Amps
FREE IN AIR
Amps
REELED
Amps
1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Layer 7 Layer
25 131 138 105 80 64 55 50 35 29
35 162 170 130 99 79 68 62 44 36
50 202 212 162 123 99 85 77 55 44
70 250 263 200 153 123 105 95 68 55
95 301 316 241 184 147 126 114 81 66
120 352 370 282 215 172 148 134 95 77
150 404 424 323 246 198 170 154 109 89
185 461 484 369 281 226 194 175 124 101
Ambient temperature of 30°C

POWER FACTOR

NOMINAL CROSS SECTIONAL AREA
mm2
POWER FACTOR
0/7 0/8 0/9 1
25 1/29 1/45 1/6 1/71
35 0/95 1/06 1/16 1/23
50 0/69 0/77 0/83 0/87
70 0/51 0/56 0/6 0/61
95 0/41 0/45 0/47 0/47
120 0/34 0/36 0/38 0/36
150 0/29 0/31 0/32 0/29
185 0/25 0/27 0/27 0/24

 DE-RATING FACTORS

For Air Temperature other than 30°C

AIR TEMPERATURE 20ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC 55ºC 60ºC
DE-RATING FACTOR 1/08 1/04 1 0/96 0/91 0/87 0/82 0/76 0/71
 

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