Marlew

Clad series GF-H

0.6/1kV
Flexible Cu 1 up to 4mm²
Up to 48 Conductors
Electromagnetic protection

Control, signalling, measuring and protective equipment, electric controls of high voltage substations (SSEE), its shielding allows adequate filtering of electromagnetic interference at frequencies up to 1 MHz. Installed in aerial trays, gutters or conduits, buried in ducts or directly buried. It has additional mechanical protection.

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

  • Inner sheath: PVC

  • Armour: Galvanized steel wire armour

  • 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
Multiconductors with alpha-numerically

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 and intensity of admissible currents

Nominal cross-section sq mm² Electrical resistance at 20°C in C.C. Ohm/km Electrical resistance at 70°C in C.A. Ohm/km Current-carrying capacity in free air. At 40°C as per IEC 364-5-523. Formations in perforated trays or ladder type. (Ampere)
2x 4x 7x 10x 19x 30x 48x
119.523.3--------------
1.513.315.918.115.312.79.19.18.16.3
2.57.989.55252117.512.512.511.38.8
44.955.92332923.116.516.514.9--

As from seven-conductors, we’ve additionally applied the correction factor for more than three conductors the chart 310.15 (B)(3)(a) of the NFPA70.

DIMENSIONS & WEIGHT

Cable formation N° Cond. x cross-section (mm²) Diameter under armour mm External diameter mm Weight kg/km Code Mat Number
2x114.619.2658GF-H 2x1820011010
3x114.619.2663GF-H 3x1820011020
4x114.620.1803GF-H 4x1820011030
5x115.120.6837GF-H 5x1820011040
7x116.121.6921GF-H 7x1820011050
10x118.123.61039GF-H 10x1820011060
12x119.125.31258GF-H 12x1820011070
14x120.126.31347GF-H 14x1820011080
19x122.128.31519GF-H 19x1820011090
24x124.130.31717GF-H 24x1820011100
30x125.6321885GF-H 30x1820011110
37x128.134.52155GF-H 37x1820011120
48x130.638.52773GF-H 48x1820011130
2x1.514.619.2664GF-H 2x1.5820011140
3x1.514.620.1808GF-H 3x1.5820011150
4x1.515.120.6843GF-H 4x1.5820011160
5x1.516.121.6922GF-H 5x1.5820011170
7x1.517.122.61004GF-H 7x1.5820011180
10x1.519.125.31276GF-H 10x1.5820011190
12x1.520.126.31369GF-H 12x1.5820011200
14x1.521.127.31450GF-H 14x1.5820011210
19x1.523.629.81700GF-H 19x1.5820011220
24x1.525.6321914GF-H 24x1.5820011230
30x1.527.6342156GF-H 30x1.5820011240
37x1.529.636.22406GF-H 37x1.5820011250
48x1.533.641.53339GF-H 48x1.5820011260
2x2.514.620.1812GF-H 2x2.5820011270
3x2.515.120.6855GF-H 3x2.5820011280
4x2.516.121.6937GF-H 4x2.5820011290
5x2.517.122.61014GF-H 5x2.5820011300
7x2.518.123.61110GF-H 7x2.5820011310
10x2.520.626.81451GF-H 10x2.5820011320
12x2.522.128.31587GF-H 12x2.5820011330
14x2.523.129.31697GF-H 14x2.5820011340
19x2.525.631.81969GF-H 19x2.5820011350
24x2.528.134.72301GF-H 24x2.5820011360
30x2.530.137.82881GF-H 30x2.5820011370
37x2.533.641.53466GF-H 37x2.5820011380
48x2.536.644.73958GF-H 48x2.5820011390
2x416.622.1962GF-H 2x4820011400
3x417.623.11049GF-H 3x4820011410
4x418.624.11134GF-H 4x4820011420
5x419.625.81378GF-H 5x4820011430
7x421.127.31540GF-H 7x4820011440
10x424.130.51828GF-H 10x4820011450
12x425.6321990GF-H 12x4820011460
14x427.133.52173GF-H 14x4820011470
19x430.638.32930GF-H 19x4820011480
24x433.641.73505GF-H 24x4820011490
30x436.644.73974GF-H 30x4820011500
37x440.648.94811GF-H 37x4820011510