Energia - HEPR-PVC

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Energia – HEPR-PVC

HEPR/PVC – 0,6/1kV – 90ºC
NBR 7286
IEC 60502-1

Types of Armor

CE

Polyester tape separator

CE E

Copper tape shielding

CE D

Steel tape frame

CE B

Copper braid shielding

CE C

Steel braid frame

Technical Characteristics

UV Resistant

Free of Heavy metals

Flame retardant

Oil Resistant

Bending Radius

Unarmoured cables: 6 x Outer diameter
Armored / shielded cables: 12 x Outer diameter

Maximum Traction

40N/mm² applied on copper conductors.

Standard Construction

Conductor	Bare copper wires, soft temper. Stringing: Class 5, according to NBR NM 280. Flexible
Isolation	HEPR - High modulus ethylene-propylene rubber, black numbered sequentially
Identification	Unipolar: Black, blue or green. Bipolar: Black and white. Tripolar: Black, white and red. Tetrapolar: Black, white, red and blue.
Cover	PVC thermoplastic compound, type PVC/ST2, black, with rip cord, cylindrical finish

Optional Features

Upon request, instrumentation cables can be manufactured with the following construction options:

Conductor	Tinned copper; Class 2 copper.
Identification	Colors according to NBR 6251. black numbered
Isolation	PVC/EB (105ºC); Polietileno PE (70ºC)
Shielding	Braid + copper tape (E+B).
Frame	Helical Steel Wire (SWA).
Cover	PE (Polyethylene ST3); PVC/ST1 (90°C); Cylindrical finish - Classified areas
Color	Other colors on request.

Applicable Standards

NBR NM 280	Insulated cable conductors (IEC 60228 MOD)
NBR 6251	Power cables with extruded insulation for voltages from 1kV to 35kV
NBR 10300	Power cables with extruded rubber insulation ethylene propylene (EPR) for voltages from 1 kV to 35 kV
IEC 60502-1	Power cables with extruded insulation for voltages from 1kV to 30kV.

Routine Tests

Voltage test	3,5 kV / 5 minutes: 1000V
Resistence test of isolation	300 to 500V / 1 to 5 minutes.

Electrical Characteristics

Section (mm2)	Max. DCR @20ºC (mm2) (ohm/km)	Section (mm2)	Max. DCR @20ºC (mm2) (ohm/km)
1,5	13,3	50	0,38
2,5	7,98	70	0,27
4,0	4,95	95	0,20
6,0	3,30	120	0,16
10	1,91	150	0,12
16	1,21	185	0,10
25	0,78	240	0,08
35	0,55	300	0,06