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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