Scribd
Upload
155 views1 page

NYYF

The document outlines the technical specifications for a 1 x 400 mm² NYYF cable rated for 0.6/1.0 kV. It includes details on conductor material, insulation, sheath, electrical characteristics, and operational parameters. The cable is designed for a maximum conductor temperature of 70°C and has a current carrying capacity of 800 A at 35°C ambient temperature.

Uploaded by

jamil
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
155 views1 page

NYYF

The document outlines the technical specifications for a 1 x 400 mm² NYYF cable rated for 0.6/1.0 kV. It includes details on conductor material, insulation, sheath, electrical characteristics, and operational parameters. The cable is designed for a maximum conductor temperature of 70°C and has a current carrying capacity of 800 A at 35°C ambient temperature.

Uploaded by

jamil
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

TECHNICAL SPECIFICATION OF

1 x 400 RM NYYF 0.6/1.0 (1.20) KV CABLE

TYPE & SIZE OF CABLE


NYYF 1 x 400 rm (mm2)

VOLTAGE GRADE, U /U (U
0 m)
0.6/1.0 (1.2) kV

RELEVANT STANDARDS

IEC 60502-1, VDE 0271/3.69 & IEC 60228

TECHNICAL SPECIFICATION
Cross-sectional area of conductor, nominal 400 mm2
Number of core 1 core
Material Annealed copper
Maximum conductor temperature in normal operation 70⁰C
Conductor
Maximum short circuit temperature 140⁰ C
Class of conductor Class - 5
Shape of conductor Circular Stranded
No. & nominal diameter of wire 1958/0.51 mm
Material Extruded PVC (PVC/A)
Thickness, nominal 2.6 mm
Insulation
Thickness, minimum 2.24 mm
Color of insulation Red, Yellow, Blue & Black
Material Extruded PVC (ST-1)
Color Black
Sheath Thickness, nominal 2.2 mm
Thickness, minimum 1.56 mm
Overall diameter, approximate 38.40 mm
Electrical Characteristics Other Characteristics
⁰
D.C resistance of conductor at 20 C, maximum 0.0486 Ω/km Minimum bending radius 15 x Overall diameter
⁰
Insulation resistance constant ki at 20 C, minimum 36.7 Operating temperature -15℃ to 70℃
A.C. Voltage test for 05 minutes (2.5 U0+2 kV) 3.5 kV Weight of cable, approximate 4450 kg/km
Current carrying capacity- Standard packing length/ Drum 1000 Meter
⁰
a. ambient temperature at 35 C 800 A Md. Jamil Sharif
Signature :
Date: 26/02/2025 Engineer (QC)

You might also like