Solid PE Insulated & LAP Sheathed Air Core Cables to IEC 60708


Product characteristics

Temperature range during operation (fixed state): -30°C – +70°C
Temperaturerange during installation (mobile state): -20°C – +50°C
Minimumbending radius: 10 x Overall Diameter (unarmoured cables);15 x Overall Diameter (armoured cables)
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Features / uses

The IEC 60708 cables are designed for use in access or trunk networks, from telephone exchange to subscriber area. The cables are suitable for installation in ducts, direct burial in the ground and also for aerial installation with integral suspension strand. An armoured option is offered for direct burial installations. A figure-8 self support option is offered for aerial installation


Technical parameter

CABLE CODENUMBER
OF
PAIRS
NOMINAL SHEATH
THICKNESS
MM
NOMINAL OVERALL
DIAMETER
MM
NOMINAL
WEIGHT
KG/KM
0.4mm Conductor, 0.75mm Insulated Wire



TP708-2Y(L)2Y-10P04101.5971
TP708-2Y(L)2Y-20P04201.510107
TP708-2Y(L)2Y-30P04301.511143
TP708-2Y(L)2Y-50P04501.513211
TP708-2Y(L)2Y-70P04701.515278
TP708-2Y(L)2Y-100P041001.517380
TP708-2Y(L)2Y-150P041501.521548
TP708-2Y(L)2Y-200P042001.823708
TP708-2Y(L)2Y-300P043001.8281034
TP708-2Y(L)2Y-400P044001.8311358
TP708-2Y(L)2Y-500P045002.0351703
TP708-2Y(L)2Y-600P046002.0382016
TP708-2Y(L)2Y-800P048002.5432639
TP708-2Y(L)2Y-900P049002.5462961
TP708-2Y(L)2Y-1000P0410002.5483264
TP708-2Y(L)2Y-1200P0412002.8523873
TP708-2Y(L)2Y-1500P0415002.8584819
TP708-2Y(L)2Y-1800P0418003.2635777
TP708-2Y(L)2Y-2100P0421003.2686731
TP708-2Y(L)2Y-2400P0424003.5727645
TP708-2Y(L)2Y-2700P0427003.5768556
TP708-2Y(L)2Y-3000P0430003.5809466


Electrical Properties

NOMINAL CONDUCTOR DIAMETERMM0.40.50.60.8
CONDUCTOR GAUGE SIZEAWG2624-20
CONDUCTOR SIZEMM20.1260.1960.2830.5
MAXIMUM AVERAGE CONDUCTOR RESISTANCE @20°CΩ/KM143916334.6
MINIMUM INSULATION RESISTANCE @500V DCMΩ.KM5000500050005000
MAXIMUM AVERAGE MUTUAL CAPACITANCE @800HZNF/KM53535659
MAXIMUM INDIVIDUAL MUTUAL CAPACITANCE @800HZ (FOR 99% CASES)NF/KM60606064
MAXIMUM INDIVIDUAL CAPACITANCE UNBALANCE @800HZ PAIR-TO-PAIRPF/500M250250250160
MAXIMUM INDIVIDUAL CAPACITANCE UNBALANCE @800HZ PAIR-TO-PAIR (FOR 95% CASES)PF/500M150150150100
MAXIMUM INDIVIDUAL CAPACITANCE UNBALANCE @800HZ PAIR-TO-GROUNDPF/500M1700170017001700
MAXIMUM INDIVIDUAL CAPACITANCE UNBALANCE @800HZ PAIR-TO-GROUND
(FOR 95% CASES)
PF/500M1000100010001000
MAXIMUM CONDUCTOR LOOP RESISTANCE @20°CΩ/KM30019213073
IMPEDANCE @1KHZ994796665500
IMPEDANCE @100KHZ147134127124
IMPEDANCE @512KHZ120118117.5116.5
IMPEDANCE @1MHZ117115114.5113.5
MAXIMUM AVERAGE ATTENUATION @0.8KHZDB/KM1.641.301.10.9
MAXIMUM AVERAGE ATTENUATION @1KHZDB/KM1.681.351.140.93
MAXIMUM AVERAGE ATTENUATION @3KHZDB/KM3.182.522.31.74
MAXIMUM AVERAGE ATTENUATION @150KHZDB/KM11.48.37.25.7
MAXIMUM AVERAGE ATTENUATION @772KHZDB/KM24.319.417.413.1
MAXIMUM AVERAGE ATTENUATION @1000KHZDB/KM27.121.418.513.7
DIELECTRIC STRENGTH




CONDUCTOR TO CONDUCTOR (1MIN)V DC500500500500
CONDUCTOR TO SCREEN (1MIN)V DC1000100010001000
NOMINAL INSULATION THICKNESSMM0.1750.200.250.3
NOMINAL INSULATED CONDUCTOR DIAMETERMM0.750.901.11.4


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