EGSF - EGFA / EISF - EIFA

PRESENTATION

These cables are used with very low voltage ( 250 VDC / 150 VAC) to transmit analogue signals in the petroleum industry; or in zones where hydrocarbons may be present. Their outside sheath is realized with PVC resisting to aliphatic hydrocarbons.

REFERENCE STANDARDS

NF M 87-202

CABLE STRUCTURE

1- Conductors :

- For the model "05" (section 0,5 mm2): the conductor consists of a solid wire of annealed, grade A copper, having a diameter 0,8 mm.
- For the model "09" (section 0,88 mm2): the conductor consists of a stranded 7 wires of annealed, grade A copper, having a diameter of 0,4 mm each one.

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2- Insulation

PVC.

3- Pairing

Element of cabling: the wires are assembled in pairs; triples or quads.

4- Sheath

The sheath is in polyvinyl chloride resisting to hydrocarbons of clear blue colour corresponding to the standard NFM 87-202, unleaded and not propagator of flames (category C2 following the NFC 32070 2.1 standard).

5- Armouring (for cables EGFA, EIFA)

Above the internal sheath is applied helically two steel tapes; each with a thickness of 0,20 mm.

6- Outside sheath (for cables EGFA, EIFA)

The outer sheath is in polyvinyl chloride resisting to hydrocarbons of clear blue colour corresponding to the standard NFM 87-202, unleaded and not propagator of flames (category C2 following the NFC 32070 2.1 standard) and without dangerous substances according to the European directive 2002 / 95 / EC.