250kcmil

Description

Description

Standards

  • Product
    UL 44

CENTELSA by Nexans XHHW–2 cables are used for low voltage electrical power distribution, in the connection of board, motors and wiring in buildings.

Suitable for installation in cable trays according to RETIE article 20.3, literal J.

Conductor

8000 series aluminum alloy, stranded class B.

Insulation

Cross-linked polyethylene (XLPE) insulation, flame retardant (FR), resistant to abrasion, heat and humidity.

Applicable Standards

UL 44

Certificate

RETIE

CIDET N° 05603

Operating Temperature

90°C

Operating Voltage

600 V

Identification

Black color insulation.

Sequential length meter by meter with return to zero.

Packaging Units

Wooden reels of 1000 m. Other packaging units available upon request.

Marking

CENTELSA by NEXANS < Calibre AWG / Kcmil >  AA8000 AL XHHW-2 600 V 90°C CT SR - HECHO EN COLOMBIA [M]

 

Ampacity Conditions

  • Ampacity to 90 °C conductor temperature, 30°C ambient temperature. No more than three current carrying condutores in a duct or pipe. According to NTC 2050, Table 310.15(B)(16).

 

NOTE:

  • The data reported here are nominal and are subject to tolerances according to standards and normal manufacturing practices.
  • Other configurations not specified in this catalog may be available under special request and minimum manufacturing quantities.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum 8000 series
Conductor shape
Compact stranded
Conductor flexibility
Class B
Insulation
Cross-linked polyethylene

Dimensional characteristics

Dimensional characteristics

Approximate weight
425.82 kg/km
Conductor cross-section
127 mm²
Conductor cross-section (AWG/KCMIL)
250
Conductor diameter
13.21 mm
Nominal insulation thickness
1.65 mm
Nominal outer diameter
16.65 mm
Number of cores
1

Electrical characteristics

Electrical characteristics

Ampacity
230.0 A
Max. DC resistance of the conductor at 20°C
0.232 Ohm/km
Operating voltage
600 V

Mechanical characteristics

Mechanical characteristics

Abrasion resistance
Good

Usage characteristics

Usage characteristics

Maximum operating temperature
90 °C
Overload maximum core temperature
130 °C
Short-circuit max. conductor temperature
250 °C
RoHS compliant
Yes
U.V resistance
Yes (720 hours)
Fire retardant
Method 1 - Vertical Tray (UL 2556/9.6)

Resources

Resources

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