Shielded Signal Control Cables

Pairs (NTP Series)
RFI Shielded Cables
Meets U.L. Style 2343 or 2344 for Computer Use
National Wire & Cable Corp. manufactures a complete line of flexible signal and control cables in which each pair is individually shielded and plastic-jacketed. Conforming to MIL-C-27072, these cables provide extended temperature, rough usage, military shielding, excellent flexibility. Provides a minimum of crosstalk between signal channels, plus complete isolation between shields. Excellent for analog signals. All jackets are moisture proof and suitable for use in duct, conduit, aerial, or burial installations.
Conductors are stranded tinned copper with .010” vinyl primary insulation plus .004” nylon insulation over the vinyl per MIL-DTL-16878/17. Insulation for 600 Bolts working rating at 105°C. Color-coding: Pairs - Black & White. All conductors are 19 strand.
Shielding is tinned copper braid with 85-90% coverage per MIL-C-7078, and shield angle below 40 degrees for easy pushback.
Type F. Each subcable is individually identified by color code per MIL-STD-681, starting with color #9.
All sub-components are planetary cabled and contra-helically laid with a mylar tape serve over the cable bundle. The overall sheath is abrasion-resistant black 105°C vinyl thermoplastic per MIL-I-631, Type F.
Optional overall shielding of cabled bundle is 85-95% minimum coverage of tinned copper braid applied per MIL-C-7078 over the tape serve under sheath.

Specifications

Insulation Breakdown Voltage	Greater than 5000 volts AC RMS, 60 Hz.
Insulation Leakage Res.	200 Megohms/1000 ft. at 500 VDC from any conductor to all else in cable.
Sheath Leakage Res.	10 Megohms/1000 ft. min. at 500 VDC from overall shield through sheath to saline bath at 25°C.
Usable Temp. Range	Suitable for continuous use from +105°C to -56°C when stationary. Flexing service: +105°C to -25°C.
Bending Characteristics	All cables are suitable for flexing to a circle diameter of 6 cable diameters from +105°C to -20°C. Recommended flex diameter should be greater than 20 cable diameters for flexing at -40°C. For continuous flexing applications consult factory.
Crosstalk	Common-mode, adjacent subcables: Worst case, -50 db @ 1 Mhz; falling to -100 db below 100 kHz. (Ref. MIL-C-23437 for test method.) For 100 ft. test length.
Capacitance (pf/d/ft.)	16 AWG, 63 Wire-Wire, 116 Wire-Shield, 18 AWG, 56 Wire-Wire, 102 Wire-Shield, 20 AWG, 47 Wire-Wire, 85 Wire-Shield, 22 AWG, 40 Wire-Wire, 72 Wire-Shield, 24 AWG, 34 Wire-Wire, 63 Wire-Shield, 26 AWG, 30 Wire-Wire, 54 Wire-Shield

	PART NUMBER	OVERALL SHIELDED	UNSHIELDED	GAUGE OF CONDUCTOR	JACKET WALL (INCHES)	JACKET WALL (MM)	NOM. CABLE DIAM. (INCHES)	NOM. CABLE DIAM. (MM)	NOM. WEIGHT LBS. PER 1000 FEET	NOM. WEIGHT KG/KM PER 1000 FEET	NUMBER OF PAIRS	OVERALL CONDUCTOR DIAM. (INCHES)	OVERALL CONDUCTOR DIAM. (MM)	ROHS
Enter quantity in feet	NRTP726J		1	26	0.062	1.60	0.566	14.38	150	223	7	0.146	1.60	1
Enter quantity in feet	NRTP1226J		1	26	0.062	1.60	0.753	18.70	235	350	12	0.146	1.60	1
Enter quantity in feet	NRTP1926J		1	26	0.085	2.10	0.904	23.00	378	562	19	0.146	2.10	1
Enter quantity in feet	NRTP2726J		1	26	0.085	2.10	1.073	27.30	510	759	27	0.146	2.10	1
Enter quantity in feet	NRTP3726J		1	26	0.085	2.10	1.193	30.30	660	982	37	0.146	2.10	1
Enter quantity in feet	NRTP4826J		1	26	0.085	2.10	1.357	34.50	830	1235	48	0.146	2.10	1
Enter quantity in feet	NRTP724J		1	24	0.062	1.60	0.596	15.14	176	262	7	0.156	1.60	1
Enter quantity in feet	NRTP1224J		1	24	0.062	1.60	0.777	19.74	278	414	12	0.156	1.60	1
Enter quantity in feet	NRTP1924J		1	24	0.085	2.10	0.954	24.20	447	665	19	0.156	2.10	1
Enter quantity in feet	NRTP2724J		1	24	0.085	2.10	1.135	28.80	607	903	27	0.156	2.10	1
Enter quantity in feet	NRTP3724J		1	24	0.085	2.10	1.266	32.20	791	1177	37	0.156	2.10	1
Enter quantity in feet	NRTP4824J		1	24	0.085	2.10	1.438	36.50	998	1485	48	0.156	2.10	1
Enter quantity in feet	NRTP722J		1	22	0.062	1.60	0.632	16.05	205	305	7	0.168	1.60	1
Enter quantity in feet	NRTP1222J		1	22	0.085	2.10	0.873	22.17	363	540	12	0.168	2.10	1
Enter quantity in feet	NRTP1922J		1	22	0.085	2.10	1.014	25.80	524	780	19	0.168	2.10	1
Enter quantity in feet	NRTP2722J		1	22	0.085	2.10	1.209	30.70	714	1062	27	0.168	2.10	1
Enter quantity in feet	NRTP3722J		1	22	0.085	2.10	1.35	34.30	935	1391	37	0.168	2.10	1
Enter quantity in feet	NRTP4822J		1	22	0.085	2.10	1.535	38.90	1183	1760	48	0.168	2.10	1
Enter quantity in feet	NRTP720J		1	20	0.062	1.60	0.686	17.42	247	368	7	0.186	1.60	1
Enter quantity in feet	NRTP1220J		1	20	0.062	2.10	0.948	24.10	437	650	12	0.186	2.10	1
Enter quantity in feet	NRTP1920J		1	20	0.062	2.10	1.104	28.00	637	948	19	0.186	2.10	1
Enter quantity in feet	NRTP2720J		1	20	0.062	2.10	1.32	33.50	871	1296	27	0.186	2.10	1
Enter quantity in feet	NRTP3720J		1	20	0.062	2.10	1.476	37.50	1148	1708	37	0.186	2.10	1
Enter quantity in feet	NRTP718J		1	18	0.085	2.10	0.746	18.95	303	451	7	0.206	2.10	1
Enter quantity in feet	NRTP1218J		1	18	0.085	2.10	1.031	26.20	533	793	12	0.206	2.10	1
Enter quantity in feet	NRTP1918J		1	18	0.085	2.10	1.204	30.60	785	1168	19	0.206	2.10	1
Enter quantity in feet	NRTP2718J		1	18	0.085	2.10	1.443	36.70	1079	1606	27	0.206	2.10	1
Enter quantity in feet	NRTP716J		1	16	0.062	1.60	0.806	20.47	348	518	7	0.226	1.60	1
Enter quantity in feet	NRTP1216J		1	16	0.085	2.10	1.114	28.30	613	912	12	0.226	2.10	1
Enter quantity in feet	NRTP1916J		1	16	0.085	2.10	1.304	33.10	906	1348	19	0.226	2.10	1
Enter quantity in feet	NRTP726SJ	1		26	0.062	1.60	0.591	15.01	195	290	7	0.146	3.70	1
Enter quantity in feet	NRTP1226SJ	1		26	0.062	1.60	0.761	19.33	296	440	12	0.146	3.70	1
Enter quantity in feet	NRTP1926SJ	1		26	0.062	2.10	0.929	23.60	452	673	19	0.146	3.70	1
Enter quantity in feet	NRTP2726SJ	1		26	0.062	2.10	1.099	27.90	599	891	27	0.146	3.70	1
Enter quantity in feet	NRTP3726SJ	1		26	0.062	2.10	1.221	31.00	762	1134	37	0.146	3.70	1
Enter quantity in feet	NRTP4826SJ	1		26	0.062	2.10	1.382	35.10	946	1408	48	0.146	3.70	1
Enter quantity in feet	NRTP724SJ	1		24	0.062	1.60	0.621	15.77	223	332	7	0.156	3.90	1
Enter quantity in feet	NRTP1224SJ	1		24	0.062	1.60	0.802	20.37	343	510	12	0.156	3.90	1
Enter quantity in feet	NRTP1924SJ	1		24	0.085	2.10	0.979	24.90	526	783	19	0.156	3.90	1
Enter quantity in feet	NRTP2724SJ	1		24	0.085	2.10	1.16	29.50	702	1045	27	0.156	3.90	1
Enter quantity in feet	NRTP3724SJ	1		24	0.085	2.10	1.291	32.80	899	1338	37	0.156	3.90	1
Enter quantity in feet	NRTP4824SJ	1		24	0.085	2.10	1.463	2.10	1122	1670	48	0.156	3.90	1
Enter quantity in feet	NRTP722SJ	1		22	0.062	1.60	0.657	16.69	256	381	7	0.168	4.20	1
Enter quantity in feet	NRTP1222SJ	1		22	0.062	1.60	0.898	22.80	433	644	12	0.168	4.20	1
Enter quantity in feet	NRTP1922SJ	1		22	0.062	1.60	1.039	26.40	608	905	19	0.168	4.20	1
Enter quantity in feet	NRTP2722SJ	1		22	0.062	1.60	1.234	31.30	817	1216	27	0.168	4.20	1
Enter quantity in feet	NRTP3722SJ	1		22	0.062	1.60	1.375	34.90	1051	1564	37	0.168	4.20	1
Enter quantity in feet	NRTP4822SJ	1		22	0.062	1.60	1.56	39.50	1317	1959	48	0.168	4.20	1
Enter quantity in feet	NRTP720SJ	1		20	0.062	1.60	0.711	18.06	303	451	7	0.186	4.70	1
Enter quantity in feet	NRTP1220SJ	1		20	0.085	2.10	0.973	24.70	514	765	12	0.186	4.70	1
Enter quantity in feet	NRTP1920SJ	1		20	0.085	2.10	1.129	28.70	729	1085	19	0.186	4.70	1
Enter quantity in feet	NRTP2720SJ	1		20	0.085	2.10	1.345	34.20	984	1464	27	0.186	4.70	1
Enter quantity in feet	NRTP3720SJ	1		20	0.085	2.10	1.501	38.10	1274	1896	37	0.186	4.70	1
Enter quantity in feet	NRTP718SJ	1		18	0.062	1.60	0.771	19.58	365	543	7	0.206	5.20	1
Enter quantity in feet	NRTP1218SJ	1		18	0.062	2.10	1.056	26.80	619	921	12	0.206	5.20	1
Enter quantity in feet	NRTP1918SJ	1		18	0.062	2.10	1.229	31.20	887	1320	19	0.206	5.20	1
Enter quantity in feet	NRTP2718SJ	1		18	0.062	2.10	1.468	37.30	1204	1792	27	0.206	5.20	1
Enter quantity in feet	NRTP716SJ	1		16	0.085	2.10	0.877	22.28	453	674	7	0.226	5.70	1
Enter quantity in feet	NRTP1216SJ	1		16	0.085	2.10	1.139	28.90	707	1052	12	0.226	5.70	1
Enter quantity in feet	NRTP1916SJ	1		16	0.085	2.10	1.329	33.80	1018	1515	19	0.226	5.70	1

Shielded Signal and Control Cables Military and UL Grade

NTP Series - Cabled Shielded Pairs, 7 to 48 Unshielded and Overall Shielded (RoHS)