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Applications :

• These heavy duty cables are designed for use on longwall shearers, where three shielded power conductors,three unshielded control conductors, and a grounding conductor are required.

Standards :

• ICEA S-75-381/NEMA WC 58   ASTM B 172   ASTM B 33   CAN/CSA C22.2 No. 96

Construction :

• Conductor	Stranded annealed tinned copper conductor.
  Insulation	Ethylene Propylene Rubber (EPR).
  Insulation Shield	Tinned copper/textile braid.
  Grounding Conductor	Tinned copper conductor with an optional green outer covering.
  Control Group (3 Conductor)	Tinned copper conductor, EPR insulation and thermosetting jacket. Colour of insulation: Black, white and red.
  Grounding Conductor	Tinned copper conductor, located in the center of the cable.
  Jacket	Reinforced extra-heavy-duty Chlorinated Polyethylene (CPE), black.

Options :

• Other jacket materials such as CSP/PCP/NBR/PVC are available upon request.
• Two-layer jacket with reinforcing fibre between the two layers can be offered as an option.

Mechanical and Thermal Properties :

• Minimum Bending Radius: 6×OD.
• Maximum Conductor Operating Temperature: +90℃.

Dimensions and Weight :

• Construction	No. of Strands	Grounding Conductor Size	Control Conductor Size	Nominal Insulation Thickness		Nominal Jacket Thickness		Nominal Overall Diameter		Nominal Weight		Ampacity
  No. of cores ×AWG/kcmil	-	AWG/ kcmil	AWG/ kcmil	inch	mm	inch	mm	inch	mm	lbs/kft	kg/km	A
  3×1/0	259	3	8	0.08	2.0	0.205	5.2	2.05	52.1	3092	4602	211
  3×2/0	329	2	8	0.08	2.0	0.220	5.6	2.25	57.1	3698	5503	243
  3×3/0	413	1	8	0.08	2.0	0.220	5.6	2.32	58.9	4295	6392	279
  3×4/0	532	1/0	8	0.08	2.0	0.250	6.3	2.62	66.5	5115	7612	321

• Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.