Specifications

2 pairs external drop wire telephonic cable
1. 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 Size mm	Nominal Overall Diameter mm	Minimum installed bending radius mm	Maximum stringing tension (a) 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

Looking forward to your cooperation: