2 Pairs External Drop Wire Telephonic Cable
Specifications
2 pairs external drop wire telephonic cable1. 22awg copper
2. external use
3. lead in cable
4. iso9001 rohs certificate
2 pairs external drop wiretelephone cable
APPLICATION of this drop wire
1.Lead in cable for transmission of digital or analogue signals.
2.For Aerial Lead In applications.
detail of this drop wire
CONDUCTOR Plain annealed Copper
INSULATION Polyethylene
FILLING COMPOUND Petroleum Jelly
BEARER WIRE Galvanised Steel Wire
SHEATH High Density Polyethylene
Pairs 2 pairs
Diameter of conductor 0.63mm
Weight 50kg/km
Standard Packing 300m
|
Number of Pairs |
insulation thickness mm |
Bearer Wire mm |
Nominal mm |
Minimum installed mm |
Maximum stringing kn |
| 2 | 0.25mm | 1.25 | 5.1*8.1 | 50 | 1.1 |
ELECTRICAL CHARACTERISTICS OF THIS drop wire
| Property | Value | Units |
| Conductor Diameter | 0.63 | mm |
| DC Conductor Resistance @ 20°C | 58 | Ω/km |
| Insulation Resistance @ 20°C | 6500 | MΩ/km |
| Maximum recommended voltage | 110 | VDC |
| Capacitance between wires of a pair | 58 | nF/km |
color code for drop wire
|
Pair No. |
Wire 1 | Wire 2 |
| 1 | White | Blue |
| 2 | Red | Black |
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