Minimum EL Far-end Cross-talk-Mean Power Sum
@150KHz	dB/305m / dB/kft	61	63	63	65
@772KHz	dB/305m / dB/kft	47	49	49	57
@1.6MHz	dB/305m / dB/kft	41	42	43	44
@3.15MHz	dB/305m / dB/kft	35	37	37	39
@6.3MHz	dB/305m / dB/kft	29	31	31	33
Minimum Far-end Cross-talk-Worst Pair Power Sum
@150KHz	dB/305m / dB/kft	57	57	57	59
@772KHz	dB/305m / dB/kft	43	43	43	45
@1.6MHz	dB/305m / dB/kft	37	37	37	39
@3.15MHz	dB/305m / dB/kft	31	31	31	33
@6.3MHz	dB/305m / dB/kft	25	25	25	27
Minimum Near-end Cross-talk-Mean Power Sum
@150KHz	dB/305m / dB/kft	58	58	58	58
@772KHz	dB/305m / dB/kft	47	47	47	47
@1.6MHz	dB/305m / dB/kft	43	43	43	43
@3.15MHz	dB/305m / dB/kft	38	38	38	38
@6.3MHz	dB/305m / dB/kft	34	34	34	34
Minimum Near-end Cross-talk-Worst Pair Power Sum
@150KHz	dB/305m / dB/kft	53	53	53	53
@772KHz	dB/305m / dB/kft	42	42	42	42
@1.6MHz	dB/305m / dB/kft	38	38	38	38
@3.15MHz	dB/305m / dB/kft	33	33	33	33
@6.3MHz	dB/305m / dB/kft	29	29	29	29
Nominal Insulation Thickness	mm	0.175	0.2	0.26	0.3
Nominal Insulated Conductor Diameter	mm	0.75	0.9	1.15	1.5

Mechanical and Thermal Properties

Temperature range during operation (fixed state): -30°C – +70°C

Temperature range during installation (mobile state): -20°C – +50°C

Minimum bending radius: 10 x Overall Diameter (unarmoured cables);15 x Overall Diameter (armoured cables)

Colour Code

Standard colour code is per GR-421 given in Colour Code Chart

Dimensions And Weight

Foam Skin Insulated & AP Sheathed (ALPETH) Jelly Filled Cables to GR-421  

Cable Code	Number of Pairs	Nominal Sheath Thickness mm/inch	Nominal Overall Diameter mm/inch	Nominal Weight kg/km / lbs/kft
0.4mm Conductor, 0.75mm Insulated Wire
TP421-02YSF(A)2Y-20P04	20	1.8/0.071	12.5/0.492	125/84
TP421-02YSF(A)2Y-25P04	25	1.8/0.071	13.5/0.531	150/101
TP421-02YSF(A)2Y-30P04	30	1.8/0.071	14.0/0.551	200/134
TP421-02YSF(A)2Y-50P04	50	1.8/0.071	16.5/0.650	280/188
TP421-02YSF(A)2Y-100P04	100	1.8/0.071	21.0/0.827	450/302
TP421-02YSF(A)2Y-200P04	200	1.9/0.075	27.0/1.06	840/564
TP421-02YSF(A)2Y-300P04	300	2.0/0.079	32.0/1.26	1205/810
TP421-02YSF(A)2Y-400P04	400	2.0/0.079	35.5/1.40	1670/1122
TP421-02YSF(A)2Y-600P04	600	2.2/0.087	42.0/1.65	2430/1633
TP421-02YSF(A)2Y-800P04	800	2.3/0.091	48.0/1.89	3155/2120
TP421-02YSF(A)2Y-900P04	900	2.3/0.091	50.5/1.99	3480/2338
TP421-02YSF(A)2Y-1000P04	1000	2.4/0.094	53.0/2.09	3930/2641
TP421-02YSF(A)2Y-1200P04	1200	2.6/0.102	57.0/2.24	4870/3272
TP421-02YSF(A)2Y-1500P04	1500	2.7/0.106	63.5/2.50	5830/3918
TP421-02YSF(A)2Y-1600P04	1600	2.7/0.106	65.5/2.58	6285/4223
TP421-02YSF(A)2Y-1800P04	1800	2.8/0.110	69.0/2.72	7000/4704
TP421-02YSF(A)2Y-2000P04	2000	2.9/0.114	72.0/2.83	7660/5147
TP421-02YSF(A)2Y-2100P04	2100	2.9/0.114	74.0/2.91	8025/5393
TP421-02YSF(A)2Y-2400P04	2400	3.0/0.118	79.0/3.11	9025/6065
0.5mm Conductor, 0.9mm Insulated Wire
TP421-02YSF(A)2Y-200P05	200	1.7/0.067	31.0/1.22	1245/837
TP421-02YSF(A)2Y-300P05	300	1.7/0.067	38.0/1.50	1845/1240
TP421-02YSF(A)2Y-400P05	400	1.8/0.071	43.0/1.69	2490/1673
TP421-02YSF(A)2Y-600P05	600	1.8/0.071	50.0/1.97	3650/2453
TP421-02YSF(A)2Y-800P05	800	1.8/0.071	56.5/2.22	4810/3232
TP421-02YSF(A)2Y-900P05	900	1.9/0.075	59.0/2.32	5300/3561
TP421-02YSF(A)2Y-1200P05	1200	1.9/0.075	69.0/2.72	7210/4845
TP421-02YSF(A)2Y-1600P05	1600	2.0/0.079	77.0/3.03	9280/6236
0.63mm Conductor, 1.15mm Insulated Wire
TP421-02YSF(A)2Y-10P063	10	1.2/0.047	13.5/0.531	160/108
TP421-02YSF(A)2Y-20P063	20	1.2/0.047	16.5/0.650	260/175
TP421-02YSF(A)2Y-30P063	30	1.2/0.047	19.0/0.748	360/242
TP421-02YSF(A)2Y-200P063	200	1.2/0.047	40.5/1.59	2025/1361
TP421-02YSF(A)2Y-300P063	300	1.4/0.055	48.0/1.89	3025/2033
TP421-02YSF(A)2Y-400P063	400	1.5/0.059	55.0/2.17	4025/2705
TP421-02YSF(A)2Y-600P063	600	1.6/0.063	66.0/2.60	5925/3981
TP421-02YSF(A)2Y-900P063	900	1.6/0.063	79.0/3.11	8800/5913
TP421-02YSF(A)2Y-1200P063	1200	1.8/0.071	90.0/3.54	11400/7660
0.9mm Conductor, 1.5mm Insulated Wire
TP421-02YSF(A)2Y-25P09	25	1.2/0.047	19.8/0.78	528/355
TP421-02YSF(A)2Y-50P09	50	1.2/0.047	26.2/1.03	975/655
TP421-02YSF(A)2Y-100P09	100	1.2/0.047	34.8/1.37	1823/1225
TP421-02YSF(A)2Y-200P09	200	1.2/0.047	48.8/1.92	3578/2404
TP421-02YSF(A)2Y-300P09	300	1.4/0.055	58.4/2.30	5259/3534

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