JIS C3410 Shipboard Telephone cable

JIS C3410  Shipboard Telephone cable application
This cable is intended for telephone and instrumentation usage and fixed installation.
JIS C3410 Shipboard Telephone cable standards
– Design guide : JIS C 3410(1999/2010)
– Flame retardant : IEC 60332-1 & IEC 60332-3 Category A (FA-Type)
– Cold bend/impact : CSA 22.2 No. 03 (-35 ) (Cold Type)
– Max. conductor temperature : 60
JIS C3410 Shipboard Telephone cable Model
250V TTY, FA-TTY
250V TTYC, FA-TTYC
250V TTYCY, FA-TTYCY
JIS C3410 Shipboard Telephone cable construction

JIS C3410 Shipboard Telephone cable diagram

Classification	Code	Construction details
Conductor	TT	Tinned Copper Wire JIS C3410
Insulation	Y	PVC as per JIS C 3410
Armor	C	Galvanized steel wire braided
	CB	Tinned copper wire braided
Paint		The white paint should be painted uniformly
Covering	Y	PVC as per JIS C 3410
		Color: Black

Recommendations
Minimum cable bending radius
The internal radius of cable bends which are not subjected to movements by expansion, is not to be less than :
6 times the external diameter of cable
Cable which are subjected to movements by expansion and the high voltage cable are to be bent to a form of at least 12 times cable diameter.
Installations temperature
Minimum recommended temperature of installations :
-10°C Ship wiring cable with PVC sheath
-20°C Elastomeric on/off shore cables
Installations pulling force
The cable pulling force can be estimated, as a maximum limit :5Kp per mm2 conductor area in the cable.Additional tension will be supplied from the braid and the insulation
and sheathing compound.

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