Belden 8778 Paired CM Cable

The Belden 8778 Paired Cable is CM rated and is constructed with 22 AWG stranded (7 x 30) tinned copper conductor with Beldfoil ® shielding and 22 AWG stranded tinned copper drain wire.

Cable Construction

Number of Pairs: 6
Total Number of Conductors: 12
AWG: 22
Stranding: 7 x 30
Conductor Diameter: 0.030"
Conductor Material: Tinned Copper (TC)
Insulation Material: Polypropylene (PP)
Insulation Diameter: 0.050"
Lay Length: 1.75"
Twists / ft: 6.85
Pair Colour Coding: 1: Black & Red
2: Black & White
3: Black & Green
4: Black & Blue
5: Black & Yellow
6: Black & Brown
Inner Shield: 100% Beldfoil® (Z-Fold®) Aluminium Foil - Polyester Tape
Inner Shield Drain Wire AWG: 22
Inner Shield Drain Wire Stranding: Stranded
Inner Shield Drain Wire Conductor Material: Tinned Copper (TC)
Outer Shield Material: Unshielded
Outer Jacket Material: Polyvinyl Chloride (PVC)
Overall Nominal Diameter: 0.362"

Mechanical Properties

Operating Temperature Range: -20°C To +80°C
UL Temperature Rating: 80°C (UL AWM Style 2919)
Bulk Cable Weight: 74.3 lbs/1000 ft.
Max. Recommended Pulling Tension: 157 lbs
Min. Bend Radius (Install): 3.6"
NEC/(UL) Specification: CM
CEC/C(UL) Specification: CM
AWM Specification: UL Style 2919 (30 V 80°C)
EU CE Mark: Yes
EU RoHS Compliant: Yes
EU RoHS Compliance Date: 01-01-2004
UL Flame Test: UL1685 UL Loading
Plenum: No
Non-Plenum Number: 88778, 87778, 82778

Electrical Properties

Nominal Characteristic Impedance: 50 Ohms
Nominal Inductance: 0.18 μH/ft
Nominal Capacitance Conductor to Conductor @ 1 KHz: 30 pF/ft
Nominal Capacitance Conductor to Other Conductor & Shield @ 1 KHz: 55 pF/ft
Nominal Velocity of Propagation: 66%
Nominal Conductor DC Resistance @ 20°C 15 Ohms/1000 ft
Ind. Pair Nominal Shield DC Resistance @ 20°C: 10.6 Ohms/1000 ft
Maximum Operating Voltage - UL 30 V RMS (UL AWM Style 2919), 300 V RMS (CM)
Maximum Recommended Current: 2 Amps per conductor @ 25°C

Cable Ordering

Order No. Description Cable Length (ft) Shipping Weight (lbs) Sheath Colour
8778 060100 6 FS PR #22 HDPE PVC 100 8.4 Chrome
8778 0601000 6 FS PR #22 HDPE PVC 1000 83 Chrome
8778 060250 6 FS PR #22 HDPE PVC 250 21 Chrome
8778 060500 6 FS PR #22 HDPE PVC 500 43 Chrome

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