Specifications Applied to main network cable in the wiring phone exchange and allocate.

Main Chracteristics:       All adopt the bulk, pensu and stainless steel rivet riveting.         Have a grounding wire, cabinet and to mark, good electrical properties and physical properties.        Wiring platoon and cabinet both sides have enough operating space, easy operation.          In cable, import and export place has the seal lining.       The combined part adopts and the rubber lining, the sealing fill with good sealing moistureproof property.          Cabinet of cable has permanent into the position and storage card manual special files rack.     Main Performance Indexes:         Environmental temperature: - 55 °C ~ + 55 °C        Relative humidity: < 95%          Card pieces and wires contact resistance: ≤5mΩ           Each terminals rooms and any terminals between the insulation resistance: ≥5×10000 MΩ         Each terminals and any terminals between between 1000V (RMS can bear 50Hz, not 1min) / breakdown, no fly arc         Cliamper life expectancy: ≥ 200 times   Tel: 0086-21-57471000 Ext 825