RHW-2 600 V 350 kcmil

Description

Description

Standards

  • National
    ASTM B 8; UL 2556; UL 44

Application:

Electrical system in buildings, industrial, mine and commercial. Maximum operating temperature 90°C, in dry or wet locations. Better performance than the XHHW-2 cables in harsh environments.

Construction:

1. Conductor: Soft copper, class B.

2. Insulation: Anti-flame cross linked polyethylene XLPE.

Main characteristics:

Offer more insulation thickness and better insulation resistance than the XHHW-2. Resistance to heat, high insulation resistance. Resistance to abrasion and moisture. Sunlight resistance. Resistant to vertical propagation of the flame VW-1. Resistant to horizontal propagation of the flame FT2. Resistant to gasoline GR II according to UL 44.

Gauge:

From 12 AWG and 500 kcmil.

Marking:

Gauge(Section mm2) E222164(UL) RHW-2 600 V 90°C INDECO S.A. VW-1 CT SR GR II CMPCT CU - Year - Sequential length.

Packing:

Non returnable wooden reels.

Colour:

Black.

Standards

ASTM B8: Concentric-Lay-Stranded copper conductors, hard, medium-hard, or soft. 

UL 44: Thermoset-Insulated Wires and Cables.

UL 44: Thermoset-Insulated Wires and Cables. Section 5.17: Gasoline and oil resistance.

UL 2556: Wire and Cable Test Methods. Section 9.1: FT2/FH (Horizontal-Specimen) Flame Test.

UL 2556: Wire and Cable Test Methods. Section 9.4: VW1 (Vertical-Specimen) Flame Test.

UL 2556:Wire and Cable Test Methods. Section 4.2.8.5: Carbon-Arc and Xenon-Arc Tests- Sunlight resistance.

Calculation of Current Condition L.V. AWG/kcmil - Single-core 90 °C

BASED ON NEC TABLES 310.16 (IN RACEWAY) AND 310.17 (IN FREE AIR)
Maximum conductor temperature: 90°C.
For ambient temperatures other than 30°C, see tables 310.16 and 310.17, correction factors (NEC).

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Soft copper
Conductor flexibility
Class B ASTM B8
Insulating material
Flame retardant XLPE
Colour
Black
Lead free
Yes

Dimensional characteristics

Dimensional characteristics

Conductor cross-section (AWG/KCMIL)
Conductor cross-section
350 kcmil
Total number of wires
37
Conductor diameter
15.8 mm
Minimum insulation thickness
2.41 mm
Nominal outer diameter
20.8 mm
Approximate weight
1804 kg/km

Electrical characteristics

Electrical characteristics

Dielectric strength
5.0 kV
Max. DC resistance of the conductor at 20°C
0.1011 Ohm/km
Nominal capacitance
505.0 pF/m
Operating voltage
0.6 kV
Perm current rating in air 30°C
570 A
Perm current rating in duct/buried 30°C
350 A
Time of application Dielectric strength core to screen AC
1 min.

Usage characteristics

Usage characteristics

Flame retardant
UL 1581 VW1
Fuel resistance
GR II – UL44
U.V resistance
UL 2556 - Sunlight Resistance
Maximum operating temperature
90 °C
Midspan
Yes
Reference
12
Overload maximum core temperature
130 °C
Short-circuit max. conductor temperature
250 °C

Resources

Resources

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