Marlew

series GV

0.6/1kV
Flexible Cu 1 up to 630mm²
PVC 70°C / PVC
Electromagnetic protection

Fixed power distribution networks in high voltage substations (SSEE), its shielding allows adequate filtering of electromagnetic interference at frequencies up to 1 MHz. For Alternating Current (50/60Hz), for single-phase systems (220/110V), three-phase systems (380/190V) and systems with voltages up to 1kV. For Direct Current, used in systems with voltages up to 1.5kV Installed in aerial trays, gutters or conduits, buried in ducts or directly buried.

Features

  • Temperature rating: 70ºC (operating), 160°C (short circuit)

  • Voltage rating: 600/1000V AC, maximum 1200V AC / 1500V DC

  • Construction requirements: As per IRAM 2178-1 – IEC 60502-1

  • Conductor requirements: As per IRAM NM 280 – IEC 60228

  • Conductor: Annealed electrolytic copper - Flexible stranding class 5

  • Insulation: PVC

  • Bedding: PVC

  • Shield: Corrugated copper tape longitudinal overlapping wrap

  • Sheath: PVC, fire-retardant

  • Fire requirements: As per IEC 60332-3-24

  • EMC requirements: Transfer impedance lower than 2 ohm/km up to 1MHz (as per IRAM 63020; HN 33-S-34)

Corrugated copper shield

Corrugated copper shield

Fire-retardant

Fire-retardant

Flexible stranded conductors

Flexible stranded conductors

Sequentially marked

Sequentially marked

Industrial applications

Industrial applications

Tray cable

Tray cable

Identification

Standard
Sheath Conductors
1 Conductor
2 Conductors
3 Conductors
4 Conductors

Instalation

falta label en campo?
falta label en campo?
falta label en campo?

Constructive variants

The information provided corresponds to the standard version, and different alternatives of insulation and / or covering materials can be used upon request.

ELECTRICAL CHARACTERISTICS

Resistances & reactances

Nominal cross-section (mm²) Electrical resistance in D.C. at 20°C (Ohm/km) Electrical resistance in C.C. at 70°C (Ohm/km) Inductive reactance at 50Hz (Ohm/Km)
1 Conductor (1) 1 Conductors (2) 1 Conductors (3) Multiconductor (4) 4 Conductors (5)
119.523.33------0.1110.119
1.513.315.91------0.1040.112
2.57.989.55------0.0970.104
44.955.92------0.0970.104
63.33.950.1720.2150.1570.0910.098
101.912.290.1530.1970.1390.0840.092
161.211.450.140.1840.1260.080.088
250.780.930.1350.1790.1210.080.087
350.5540.6630.1290.1730.1150.0780.085
500.3860.4620.1240.1670.1090.0770.085
700.2720.3260.1180.1620.1040.0740.082
950.2060.2480.1140.1580.10.0740.081
1200.1610.1940.110.1540.0960.0720.08
1500.1290.1560.1080.1520.0940.0720.08
1850.1060.1290.1080.1510.0930.0720.08
2400.08010.09930.1050.1480.090.0720.079
3000.06410.0810.1020.1460.0880.0710.079
4000.04860.06370.1020.1450.087----
5000.03840.05270.10.1430.085----
6300.02870.04290.0980.1410.083----

(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other. (4) Calculation of Inductive reactance valid for two-conductor and three conductor cables. (5) Calculation of Inductive reactance valid for four-conductor cables.

Intensity of admissible currents

Nominal cross-section (mm²) Current-carrying capacity of cables in free air at 40°C as per IEC 364-5-523. Single-conductors cable up to 16mm² in contact with each other, displayed in unperforated trays, remaining cross-sections, single-conductors displays and formations in cable ladder or perforated cable trays (Ampere) Current-carrying capacity of cables directly buried at 25°C soil temperature and soil thermal resistance of 1 km/W as per IEC 364-5-523. (Ampere)
1 Conductor (1) 1 Conductors (2) 1 Conductors (3) 2 Conductors Multiconductor (4) 1 Conductor (1) 1 Conductors (2) 2 Conductors Multiconductor (4)
1------------------
1.5------18.115.3----2824
2.5------2521----3732
4------3329----4842
634----423560646252
1048----584980858470
1663----786710311010690
2594121919884133142137117
35118149113123105160171164140
50143181138149126186199197164
70186232179192162230246241200
95227282219233197276295291241
120265328255271228314335333276
150308377295314263352376373309
185352430338358301398426423351
240419508401425355464496493407
300485586464490410525562558460
400569704542----600642----
500652811619----695744----
630748941707----796852----

(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other. (4) The values of current-carrying capacity informed, correspond to three-conductor, four-conductor.

DIMENSIONS & WEIGHT

Cable formation N° Cond. x cross-section (mm²) Diameter below shield mm External diameter mm Weight kg/km Code Mat Number
1x68.714.6343GV 1x6830012050
1x108.714.6369GV 1x10830012060
1x168.714.6406GV 1x16830012070
1x2510.216.1512GV 1x25830012080
1x3511.717.6632GV 1x35830012090
1x5013.219.1784GV 1x50830016130
1x7015.221.11004GV 1x70830012110
1x9517.223.11235GV 1x95830012120
1x12019.225.11537GV 1x120830012130
1x15021.727.61850GV 1x150830012140
1x18524.230.12236GV 1x185830012150
1x24027.733.62889GV 1x240830012160
1x30030.536.83464GV 1x300830012170
1x40034.5414629GV 1x400830012180
1x50038.545.25848GV 1x500830012190
1x63041.548.47152GV 1x630830012200
2x18.714.6319GV 2x1830012210
2x1.58.714.6324GV 2x1.5830012220
2x2.58.714.6336GV 2x2.5830012230
2x410.716.6422GV 2x4830012240
2x611.717.6484GV 2x6830012250
2x1013.719.6619GV 2x10830012260
2x1615.721.6787GV 2x16830012270
2x2519.225.11084GV 2x25830012280
2x3521.727.61361GV 2x35830012290
2x5025.231.11792GV 2x50830012300
2x7028.534.82332GV 2x70830012310
2x9532.539.23108GV 2x95830012320
2x12037.544.24003GV 2x120830012330
2x15041.548.64837GV 2x150830012340
2x18546.553.85928GV 2x185830012350
2x24052.560.27560GV 2x240830012360
3x18.714.6324GV 3x1830012380
3x1.58.714.6332GV 3x1.5830012390
3x2.59.215.1366GV 3x2.5830012400
3x411.717.6483GV 3x4830012410
3x612.718.6558GV 3x6830012420
3x1014.720.6723GV 3x10830012430
3x1617.223.1958GV 3x16830012440
3x2520.726.61323GV 3x25830012450
3x3523.229.11679GV 3x35830012460
3x5027.733.82311GV 3x50830012470
3x7031.5383129GV 3x70830012480
3x9535.542.23977GV 3x95830012490
3x12039.546.45014GV 3x120830012500
3x15045.552.86283GV 3x150830012510
3x18549.9577508GV 3x185830012520
3x24056.564.49692GV 3x240830012530
4x18.714.6327GV 4x1830012650
4x1.59.215.1354GV 4x1.5830012660
4x2.510.216.1411GV 4x2.5830012670
4x412.718.6541GV 4x4830012680
4x613.719.6630GV 4x6830012690
4x1016.222.1849GV 4x10830012700
4x1618.724.61125GV 4x16830012710
4x2523,229,11624GV 4x25830012720
4x3526,732,62135GV 4x35830012730
4x5030,5372840GV 4x50830012740
4x7034,541,23882GV 4x70830012750
4x9539,546,64975GV 4x95830012760
4x12044,551,86363GV 4x120830012770
4x15050,5587813GV 4x150830012780
4x18556,564,49591GV 4x185830012790
3x25+1x1622.228.11501GV 3x25/16830012820
3x35+1x1624.230.11832GV 3x35/16830012830
3x50+1x2528.534.82510GV 3x50/25830012840
3x70+1x3532.5393450GV 3x70/35830012850
3x95+1x5037.544.44469GV 3x95/50830012860
3x120+1x7042.549.65760GV 3x120/70830012870
3x150+1x7046.553.86805GV 3x150/70830012880
3x185+1x9551.559.28298GV 3x185/95830012890