NPT 0,6/1 kV 3x1/0+1x1/0 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 installati

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 + yellow

Dimensional characteristics

Dimensional characteristics

Number of cores
3
Conductor cross-section (AWG/KCMIL)
1/0 AWG
Conductor diameter
9.9 mm
Minimum insulation thickness
1.4 mm
Ground Conductor cross-section (AWG)
1/0
Minimum Insulation thickness of ground cable
1.4 mm
Minimum outer sheath thickness
1.5 mm
Diameter over Sheath
34.6 mm
Approximate weight
2754 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
0.3507 Ohm/km
Nominal capacitance
541.0 pF/m
Perm current rating in air 30°C
133 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
06

Resources

Resources

Documentation

xlsx — 0 B

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