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Number of views:
1000
0.74mm 2core telephone cable with steel messenger 2 core drop wire drop cable with steel messenger bare copper drop wire
Number of views:
1000
Product serial number
Category
Telephone cable
Quantity
-
+
Product description
0.74mm 2core telephone cable with steel messenger 2 core drop wire drop cable with steel messenger bare copper drop wire
DROP WIRE
Conductor: Solid red copper wire diameter: 0.74mm
SUSPENSION STRAND: 7X0.5mm diameter galvanized steel wire strand.
INSULATION: High weathering resistance blank high density polyethylene shealth.
Jacket: PE, Black
| MEANICAL REQUIREMENTS | |
| Braking load | >=1.450N |
| Adhesion test of Insulation over strand | >=250N |
| ELECTRICAL REQUIREMENTS | |
| Conductor resistance to direct current at 20 C | <=4289 ohm/km |
| Isolation resistance at 2000 V after one minute: | >=5000 Mohms.Km |
| Dielectric strength test during one minute: |
2.250 V CC 1.500 V CA (50Hz) |
| Capacity | At 800 Hz in water <=75 nF/km |
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surelink2008
No.4, Xing Guo Street, Nan Keng Industrial Zone, Xiangzhou district, Zhuhai, China
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