hh hh

 

hh

 
hh hh hh

WELDING CABLES

Welding Cables are suitable for use where combination of ambient temperature and temperature rise due to load results a conductor temperature not exceeding 60 C for general purpose rubber compound and 85 C for HOFR compound cables(Heat resisting,oil resisting and flame retardant).

Copper conductor:is of annealed high conductivity copper wire complying to IS:8130-1984

Aluminium conductor:is of Aluminium wire complyimg to IS:8130-1984

CONSTRUCTION

UNIQUE Make Annealed Bare Copper(ABC) conductor or Aluminium Conductor as per IS:8130/1984,General Service TRS or Heat Oil Resisting & Flame Retardant (HOFR) sheathed as per IS:9857/1990

THICKNESS OF COVERING AS PER IS:9857/1990
NOMINAL AREA OF CONDUCTOR
sq.mm 		RADIAL OF COVERING(TC)
16* 2.00
25 2.00
35 2.00
50 2.20
70 2.40
95 2.60
120** 2.80
welding
RECOMMENDED CABLE SIZE FOR WELDING ELECTRODES WORKING

TEMPERATURE TRS-60 C HOFR-90C
ELECTRODE SIZE Equivalent
Cable as per
IS:434 		COPPER Aluminium
SWG MM HOFR
sq.mm		 TRS
sq.mm		 HOFR
sq.mm		 TRS
sq.mm
10 3.15 150A 16 25 25 35
8 4.00 230A 25 35 35 50
8 4.00 400A 35 50 50 70
6 5.00 600A 50 70 70 95
4 6.00 800A 70 95 95 120
2 7.00 1000A 95 120 120 ...........
Jetinfomedia