NPT 0,6/1 kV 4x2/0+1x2/0 AWG

Description

Description

Standards

  • Product
    IEC 60228; IEC 60502-1; NTP-IEC 60228; NTP-IEC 60502-1
  • Test
    IEC 60332-1-2; IEC 60811-401; IEC 60811-402; IEC 60811-501; IEC 60811-504; IEC 60811-505; IEC 60811-506; IEC 60811-508; IEC 60811-509; UL 2556

 

Application:

In apparatus or equipment subject to movement, winding or vibrations and in all type of mobile installations.

 

Construction:

1. Conductor: Flexible copper, class 5 or 6.

2. Insulation: Compound polyvinyl chloride PVC.

3. Insulated grounding conductor: Flexible copper, class 5 or 6 - Compound polyvinyl chloride PVC.

4. Filler: Compound polyvinyl chloride PVC flexible.

5. Outer sheath: Compound polyvinyl chloride PVC flexible.

 

Main characteristics:

Great flexibility, compact termination, resistance to abrasion and moisture, adequate resistance to oils. Flame retardant.

Gauge:

From 10 AWG up to 3/0 AWG.

Marking:

INDECO S.A. NPT 0,6/1 kV - (Nb. Cores x Section) + (Ground Cond. Section) - FB - Year - Sequencial length.

Packing:

Non returnable wooden reels.

Colour:

Insulation: See insulation colour.

Outer sheath: Black.

 

National standards

NTP-IEC 60228: Conductors of insulated cables.

NTP-IEC 60502-1: Power cables with extruded insulation and their accessories for rated voltages from 1 kV and 3 kV.

International standards

IEC 60228: Conductors of insulated cables.

IEC 60502-1: Power cables with extruded insulation and their accessories for rated voltages from 1 kV and 3 kV.

IEC 60332-1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame.

UL 2556: Wire and Cable Test Methods. Section 9.3: FT1 (Vertical-Specimen) Flame Test.

IEC 60811-401: Thermal ageing methods. Ageing in an air oven.

IEC 60811-402: Water absorption test.

IEC 60811-501: Tests for determining the mechanical properties of insulating and sheating compounds.

IEC 60811-504: Bending test at low temperature for insulation and sheaths.

IEC 60811-505: Elongation at low temperature for insulations and sheaths.

IEC 60811-506: Impact test at low temperature for insulations and sheaths.

IEC 60811-508: Pressure test at high temperature for insulations and sheaths.

IEC 60811-509: Test for resistance of insulations and sheaths to cracking (heat shock test).

Calculation of Current Condition NPT

CALCULATION OF CURRENT CONDITION

Current capacity where the fourth (4th) conductor is a neutral of a balanced 3 phase of a 4 wire system.

Maximum conductor temperature : 80°C.
Ambient air temperature : 30°C.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Soft copper
Conductor flexibility
Class 6
Insulating material
PVC
Outer sheath
PVC Flexible
Sheath colour
Black
Lead free
Yes
Conductor shape
Circular
Insulation colour
White + Black + Red + Blue + yellow

Dimensional characteristics

Dimensional characteristics

Number of cores
4
Conductor cross-section (AWG/KCMIL)
2/0 AWG
Conductor diameter
11.1 mm
Minimum insulation thickness
1.4 mm
Ground Conductor cross-section (AWG)
2/0
Minimum Insulation thickness of ground cable
1.4 mm
Minimum outer sheath thickness
1.6 mm
Diameter over Sheath
41.8 mm
Approximate weight
4236 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV
Dielectric strength
3.5 kV
Time of application Dielectric strength core to screen DC
5 min.
Max. DC resistance of the conductor at 20°C
0.2784 Ohm/km
Nominal capacitance
598.0 pF/m
Perm current rating in air 30°C
112 A

Mechanical characteristics

Mechanical characteristics

Cable flexibility
Excellent

Usage characteristics

Usage characteristics

Flame retardant
IEC 60332-1-2; FT1
Oil resistance
Good
Maximum operating temperature
80 °C
Overload maximum core temperature
100 °C
Short-circuit max. conductor temperature
160 °C
Reference
10

Resources

Resources

Documentation

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