Conductor Dia : 0.5 Mm

JELLY FILLED TELEPHONE DIRECT BURIAL CABLE

Type

:

0.5 Mm Diameter

Specification	:	to IEC 60708

Conductor	:	Annealed bare solid copper
Insulation	:	Solid, cellular or form-skin polyolefin material
Identification	:	Colour coded (refer to technical section)
Twisting	:	Two conductors are twisted into pair
Stranding	:	In sub-units of 5 or 10 pairs in units for 50 or 100 pairs, and units of 50 or 100 pairs for more than 100 pairs
Longitudinal watertightness	:	by filling the interstices of the cores with petroleum jelly compound
Moisture barrier	:	Screen of longitudinally applied smooth copolymer coated aluminium tape
Inner Sheath	:	Black PE
Armour	:	Double steel tape helically applied
Sheath	:	Black weather resistant PE

Dielectric strength	:	500V
Min. Insulation Resistance at at 20⁰C	:	1500M Ohm.km
Max Individual Mutual Capacitance	:	64 nF/km
Max Average Mutual Capacitance for cables more than or equal to 20 pairs	:	56 nF/km
Max Capacitance unbalance at 800 Hz per 500m length of cable	:	275pF
Max Conductor Loop Resistance at 20⁰C	:	191.8 Ohm/km

Number of pairs	10	20	30	50	70	100	150	200	300	400	500	600	800	900	1000
OD (mm, approx)	14	15	18	20	23	25	30	35	40	48	50	55	62	65	70
Kg/Km (approx)	230	300	380	535	680	895	1240	1565	2250	3435	4080	4755	6050	6685	7295

Item Code for Form skin insulation : MFSAE -- x 2 x 0.5

Solid PE insulation : EFSAE -- x 2 x 0.5

Cellular PE insulation : CFSAE -- x 2 x 0.5