FLEXIBLE CABLES (fixed use) NBR/IEC
Flexible Cables – NBR
INNOVCABLE EVOLUFLEX CABLE 0.6/1kV HEPR/PVC 90°C – NBR 7286
1-) Conductor: Bare electrolytic copper wires, soft temper, high flexibility class 5 stringing, according to NBR NM 280;
2-) Insulation: HEPR 90°C, thermoset compound meeting the NBR 6251 standard for the HEPR type (EPR/B).
3-) Cover: polyvinyl chloride, meeting the physical requirements of NBR 6251, for type ST2.
Note: When necessary, polyvinyl chloride (PVC) padding will be applied to multi-core cables, with a helical application of polyester tape.
A-) Mechanical characteristics:
– Good Mechanical resistance to impacts
– Good Cable flexibility
B-) Usage characteristics
-Ambient temperature (min/max): -5 / 60°C
– Flame resistance: IEC 60332-1
– Min radius . of curvature: 8 (xD)
Identification
• 1 conductor:
Insulation: natural,
Outer jacket: black, light blue, red, white, green;
• 2 conductors:
Insulation: black and light blue,
Outer jacket: black;
• 3 conductors:
Insulation: black, white and light blue,
External cover: black;
• 4 conductors:
Insulation: black, white, red and light blue,
Outer cover: black;
– OTHER COLORS ON REQUEST.
Applicable Specifications
Applications
– Used as power cables for fixed installations, recommended in circuits that require greater flexibility cables for electrical energy supply and distribution circuits in residential, commercial and industrial buildings, transformer substations, etc. They are intended for general installations in outdoor conduits (on trays, shelves or similar supports), profiles, construction spaces, as well as in underground systems, of the duct bank type or directly buried.
– Due to the high operating temperature of the conductor, obtained through thermoset insulation, this cable has a greater current capacity when compared to cables with conventional thermoplastic insulation.
The polyvinyl chloride (PVC) covering has excellent resistance to abrasion and a low coefficient of friction, allowing low cost, simple and safe installation, having non-propagation and flame self-extinguishing characteristics, in accordance with NBR NM-IEC 60332-1
Maximum Conductor Temperature
The high thermal stability of thermoset insulation (HEPR) allows use in the following conductor temperature conditions:
– Permanent regime: 90 ºC
– Overload regime: 130 ºC
– Short circuit regime: 250
Notes
– The dimensions shown are nominal and therefore subject to normal manufacturing tolerances;
– It can be manufactured in another section, dimensional or material at the customer’s request.
– Innovcable reserves the right to change this catalog without prior notice.
