JIS Shipboard Telephone cable

JIS Shipboard Telephone cable application

This cable is intended for telephone and instrumentation usage and fixed installation.

JIS Shipboard Telephone cable standards

- Design guide : JIS C 3410(1999)
- 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 Shipboard Telephone cable Model

250V TTY, FA-TTY
250V TTYC, FA-TTYC
250V TTYCY, FA-TTYCY

JIS Shipboard Telephone cable construction

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

JIS Shipboard Telephone cable parameter

(FA-) TTY,TTPY

No. of pair, Triad or Quad	Conductor			Thick. of insulation	Thick. of bedding	(FA-) TTY,TTPY
	Size	Construction	O.D	Thick. of insulation	Thick. of bedding	Nom. overall dia	Tolerance	Cable Weight
	mm²	No./mm	mm	mm	mm	mm	mm	kg/km
1	0.75	7/0.37	1.1	0.7	1	7.9	0.4	70
1T	0.75	7/0.37	1.1	0.7	1.1	8.6	0.4	85
1Q	0.75	7/0.37	1.1	0.7	1.1	9.3	0.4	105
2	0.75	7/0.37	1.1	0.7	1.2	12	0.6	105
4	0.75	7/0.37	1.1	0.7	1.3	14.2	0.6	205
7	0.75	7/0.37	1.1	0.7	1.4	16.9	0.7	310
10	0.75	7/0.37	1.1	0.7	1.5	21.7	0.9	465
14	0.75	7/0.37	1.1	0.7	1.6	23.5	1	585
19	0.75	7/0.37	1.1	0.7	1.7	26.4	1.1	755
24	0.75	7/0.37	1.1	0.7	1.9	31.9	1.3	1030
30	0.75	7/0.37	1.1	0.7	2	34	1.4	1220
37	0.75	7/0.37	1.1	0.7	2.1	36.9	1.5	1450
48	0.75	7/0.37	1.1	0.7	2.3	42.8	1.7	1910

(FA-) TTYC,TTPYC

No. of pair, Triad or Quad	Conductor			Thick. of insulation	Thick. of bedding	Dia. of steel wire	(FA-) TTYC,TTPYC
	Size	Construction	O.D	Thick. of insulation	Thick. of bedding	Dia. of steel wire	Nom. overall dia	Tolerance	Cable Weight
	mm²	No./mm	mm	mm	mm	mm	mm	mm	kg/km
1	0.75	7/0.37	1.1	0.7	1	0.3	9.2	0.4	130
1T	0.75	7/0.37	1.1	0.7	1.1	0.3	9.9	0.4	155
1Q	0.75	7/0.37	1.1	0.7	1.1	0.3	10.6	0.4	180
2	0.75	7/0.37	1.1	0.7	1.2	0.3	13.6	0.6	180
4	0.75	7/0.37	1.1	0.7	1.3	0.3	15.5	0.6	320
7	0.75	7/0.37	1.1	0.7	1.4	0.3	18.2	0.7	440
10	0.75	7/0.37	1.1	0.7	1.5	0.3	23	0.9	640
14	0.75	7/0.37	1.1	0.7	1.6	0.3	24.8	1	770
19	0.75	7/0.37	1.1	0.7	1.7	0.3	27.7	1.1	965
24	0.75	7/0.37	1.1	0.7	1.9	0.4	33.7	1.3	1380
30	0.75	7/0.37	1.1	0.7	2	0.4	35.8	1.4	1590
37	0.75	7/0.37	1.1	0.7	2.1	0.4	38.7	1.5	1860
48	0.75	7/0.37	1.1	0.7	2.3	0.4	44.6	1.7	2380

(FA-) TTYCY,TTPYCY

No. of pair, Triad or Quad	Conductor			Thick. of insulation	Thick. of bedding	Dia. of steel wire	Thick. of covering	(FA-) TTYCY,TTPYCY
	Size	Construction	O.D	Thick. of insulation	Thick. of bedding	Dia. of steel wire	Thick. of covering	Nom. overall dia	Tolerance	Cable Weight
	mm²	No./mm	mm	mm	mm	mm	mm	mm	mm	kg/km
1	0.75	7/0.37	1.1	0.7	1	0.3	0.8	11	0.4	170
1T	0.75	7/0.37	1.1	0.7	1.1	0.3	0.9	11.7	0.5	205
1Q	0.75	7/0.37	1.1	0.7	1.1	0.3	0.9	12.6	0.5	230
2	0.75	7/0.37	1.1	0.7	1.2	0.3	0.9	15.5	0.7	230
4	0.75	7/0.37	1.1	0.7	1.3	0.3	1	17.7	0.7	400
7	0.75	7/0.37	1.1	0.7	1.4	0.3	1.1	20.6	0.8	545
10	0.75	7/0.37	1.1	0.7	1.5	0.3	1.2	25.6	1	775
14	0.75	7/0.37	1.1	0.7	1.6	0.3	1.2	27.4	1.1	920
19	0.75	7/0.37	1.1	0.7	1.7	0.3	1.3	30.5	1.2	1140
24	0.75	7/0.37	1.1	0.7	1.9	0.4	1.4	36.7	1.5	1610
30	0.75	7/0.37	1.1	0.7	2	0.4	1.5	39.2	1.6	1860
37	0.75	7/0.37	1.1	0.7	2.1	0.4	1.6	42.3	1.6	2170
48	0.75	7/0.37	1.1	0.7	2.3	0.4	1.7	48.4	1.8	2760