3640 series

Here is some quick description of the 3640 series. 3640 series is a Round, Shielded/Jacketed, Discrete Wire Cable. And it is 28 AWG Stranded, Twisted Pair, PO/PVC.

The features of 3640 series can be summarized as: (1)IEEE 1284 Compliant 36 conductor; (2)Twisted pairs reduce crosstalk in balanced; (3)drive applications; (4)Wires are color coded for easy identification; (5)Meets external wiring requirements of; (6)National Electrical Code, Article 725 (CL2); (7)UL listed for USA and Canadian markets; (8)Dual shielding provides 35 db average; (9)shielding effectiveness.

The detailed Electrical characters of Unbalanced 3640 series are: (1)Voltage Rating: USA: N.E.C. 725, CL2 Canada: 150V EU: <50V; (2)Insulation Resistance: (Primary Cable) >1x1010 W /10 ft. [ 3m ]; (3)Characteristic Impedance: 63 ; (4)Capacitance: 24.2 pF/ft. [ 79.4 pF/m ]; (5)Inductance: .10 mH/ft. [ 0.33 mH/m ]; (6)Propagation Delay: 1.54 ns/ft. [ 5.05 ns/m ]; (7)Velocity of Propagation: 66%. The detailed Electrical characters of Balanced 3647B Series are: (1)Voltage Rating: USA: N.E.C. 725, CL2 Canada: 150V EU: <50V; (2)Insulation Resistance: (Primary Cable) >1x1010 W /10 ft. [ 3m ]; (3)Characteristic Impedance: 100 ; (4)Capacitance: 15.3 pF/ft. [ 50.2 pF/m ]; (5)Inductance: .15 mH/ft. [ 0.49 mH/m ]; (6)Propagation Delay: 1.54 ns/ft. [ 5.05 ns/m ]; (7)Velocity of Propagation: 66%.