Water Cooled Jumper (Aid) Cables


Resistance checking of Aid/Sub Cable	Water - Cooled Aid/Sub Cable Final Packing Process

These cables are used as supplementary cable to connect kickless cable and gun are of the single conductor only. To meet the connector needs in the resistance welding operation. Electromech offer a broad variety of secondary cable. Each cable is design and built to perform with maximum efficiency and economy in its in depended application. Electromech water-cooled jumper (Aid)cable to electrically connect distant points which move in relation to each other such as,

The movable gun-arm of the certain types of welding guns to the electromech cable.

On a multiple spot welding machines.
Electromech water cooled jumper & sub cables are flexible rope types secondary connectors, assembling with high conductivity terminals. There are sheathed with reinforced abrasion & oil resistant hose. Free water passage is insured by means of an open spring core progressing the entire length of the cable. Thus permitting the cable to operate under the condition of acute bending without obstructing the water flow.

WATER COOLED SUB/JUMPER CABLE SINGLE CORE CABLE ONE END MALE THREADED

FLEX ‘CU’ BRAIDED WIRE.
OUTER COVER RUBBER HOSE
HOSE CLAMPES
HIGH CONDUCTIVITY COPPER TERMINAL

HOW TO ORDER ELECTROMECH KICKLESS CABLE
Please supply the following information.
Sl. No.	MCM / MM2	DIAMENSIONS IN MM
		Bendend	Male threaded end
E.g.	300mcm / 150 mm2	Length ‘a’ ‘b’ ‘c’ ‘d’ ‘e’ ‘f’ ‘g’ ‘h	I’ ‘j’ ‘k’ ‘l’ ‘m’ ‘n’ ‘o’ ‘p’
		1000 58 15 45 50 81o ǿ17	16 25 25 ǿ19 ǿ20 ½ “ 26x10 SW TPI
1
2

TERMINALS
Straight lugs are machined from high conductivity electrolytic Copper bar stock.
Bends lugs are forged and machine from high conductivity electrolytic copper.

WIRE CONSTRUCTION
This is a made from 0.05mm2 electrolytic grade Copper wire. Each bunch or herringbone construction to reduce the rate of wire facture by providing lateral surfaces wears areas. The total sectional area shall not be less than the sectional area as per MCM/mm2 rating.

WIRE CONNECTION TO TERMINAL
Water is terminated in a crimped in soft electrolytic tube and the soldered to the terminals.

Wire cannot melt out during brief overloads

FLEXIBLE HOSE COVER
The outer rubber hose made of heat resistant on its inner Surfaces & abrasion resident on its outer surfaces.

WATER FLOW
Coiling water is passed at the rate of 3 lit/ min at the pressure of the 6kgf/ cm2 and the pressure drop does not exceed 0.7kg/ cm2

WATER PRESSURE
The cable is tested at a pressure of 6 kgf/ cm2 (kcs) to ensure then there is no leakage or hose damage.

OPTIONAL FEATURE
ROTECTION SLEEVES : - In order to eliminate breakage of strands due to frequent acute bending operation, projection sleeves are provided on the area of both the terminal joints.

Water Cooled Sub (Aid) Cable – Technical Parameter chart
Specification	Length	180 mm2 (360 mcm)	Remarks
d.c resistance at 25o c	1.0 m	Below 110 micro ohms
d.c resistance at 25o c	1.5m	Below 165 micro ohms
Coolant Flow rate	1.0 m	More than 3 lit/ min	Pressure loss 0.5 kgf / cm2
Coolant Flow rate	1.5 m	More than 3 lit / min	Pressure loss 0.5 kgf / cm2
Temp rise of coolant	1.0 m	46o c at 6600 amp count.	At coolant flow rate of 7 lit /min
Temp rise of coolant	1.5 m	47o c 5700 amp count	At coolant flow rate of 7 lit /min
Weight	1.0 m	3.5 kg. approx

Special type flexible Rubber Hose and Star separator is non conductive heat & oil resistance and hardness 50 to 60 degree Shore A. Over all finished Cable flexibility checked by the coiling around wooden former.

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