Nexans LSHF/A 450/750V 1x50mm2

Description

Description

Standards

  • National
    ABNT NBR 13248; ABNT NBR 13570; ABNT NBR 5410; ABNT NBR NM 280; ABNT NBR NM-IEC 60332-3-24

Application:
Nexans LSHF/A 450/750V cables have fire-retardant characteristics combined with low emission of smoke and toxic gases - which represent the greatest risks in a fire. They are suitable for installation in places with a high density of people and difficult escape conditions, such as: shopping malls, hospitals, cinemas, theaters, hotels, commercial and/or residential towers, subways, convention centers, as well as in electronics and computer areas, in accordance with the recommendations of NBR 5410 applicable to insulated conductors with the respective installation restrictions.

 

Construction:

  1. Conductor: Made of bare copper wires, minimum conductivity 100% IACS, soft temper, meeting class 5 stranding.
  2. Insulation: Polyolefin thermoplastic compound, non-halogenated (70°C), in the following colors: black, white, light blue, red, green, green/yellow and yellow.

 

Operating regime:

The thermal limits under operating conditions are in accordance with ABNT NBR 13248..

Permanent regime: 70º
Overload regime: 100ºC
Short-circuit regime: 160ºC

 

Note:

  • Dimensions and parameters determined on the basis of nominal values, therefore subject to the tolerances laid down in the specifications and manufacturing variations.
  • All drawings, designs, specifications, plans and particulars of weights, size and dimensions contained in the technical or commercial documentation of Nexans is indicative only and shall not be binding on Nexans or be treated as constituting a representation on the part of Nexans, being subject to a systemic revision or update without any formal or previous communication, following the referenced standards.

Important:

1) OWNERSHIP OF TECHNICAL DOCUMENTATION: Ownership of drawings, plans, manuals, diagrams, schematics, information, documents, etc. relating to the products offered or supplied to the customer belongs to, and shall remain with, Nexans. Should the customer receive a copy of such documents, the customer agrees not to use such drawings or other documents without the prior express written authorization of Nexans.

2) CONFIDENTIALITY: The customer shall not disclose information relating to this technical documentation to third parties without Nexans' prior written permission, nor use such information for purposes other than those related to the execution of the proposal (if accepted). Without prejudice to the above, Nexans may disclose information to third parties that are part of the same economic group as Nexans, for the purposes of executing this proposal, if necessary.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor flexibility
Flexible class 5
Insulation
LSHF/A
Halogen free
Yes

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
50 mm²
Conductor diameter
9.0 mm
Nominal insulation thickness
1.4 mm
Outer Diameter
12 mm
Approximate weight
480.8 kg/km
Number of cores
1

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
450/750 V

Mechanical characteristics

Mechanical characteristics

Cable flexibility
Excellent

Usage characteristics

Usage characteristics

Ambient installation temperature, range
-5 ... 50 °C
Fire retardant
IEC 60332-3-24 (cat C)
Smoke density
Low
Gases toxicity
Exempted
Max. conductor temperature in service
70 °C
Overload maximum core temperature
100 °C
Short-circuit max. conductor temperature
160 °C
Packaging
Reel

Resources

Resources

Nexans LSHF/A Current-carrying capacities

Copper Conductor with Halogen-Free Thermoplastic Polyolefin Compound Insulation - 2 Conductors Loaded conductors; Conductor temperature: 70 °C; Ambient temperature: 30 °C for non-buried installation and 20 °C for buried installation with a soil thermal resistivity of 2.5 K.m/W and a depth of 0.70 m.
Conductor cross-section
mm² Cu
50.0 151.0
B1 - Insulated conduit conductors in insulated walls, ventilated or closed ducts, in building spaces and in masonry.

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