Connection between the main cable and distribution cables in city and town communications networks.

Cable cabinet

n  XF5-FJ Cable cabinet

Connection between the main cable and distribution cables in city and town communications networks..

1. Characteristics

l  Corresponding pairs are connected by rotary grip wiring and the metallic parts are sealed by silicone resin, which makes the connection reliable and endurable. Wire gripping and stripping are done by one action to ease operation and maintenance.

l  The terminals inside the cabinet are so grouped that each 25 pairs constitute a basic unit, which is consistent with the basic unit in the local telephone cables. The terminals are marked to ease mounting and repair.

l  The terminal blocks have the same construction, configuration and mounting dimensions as other companies, hence they are exchangeable..

l  The cabinet body is treated by electrostatic spray moulding, which provides good appearance, good corrosion and water resistance and long service life.

2. Technical data

Operating temperature(°C)	-55~+55
Relative humidity (%)	≤95
Contact resistance	The contact resistance between wire and terminal is not greater than 0.005Ω.
Insulation resistance	≥50000MΩ/500VDC
Voltage withstanding	≥500VAC/1min (without breakdown and flashover)
Cabinet static load	≥980N for cover, ≥400N for sidewall surface and ≥200N for door hinge
Flame retardance	In conformity with class FV-0 in GB 4609
Capacity to hold pairs	600, 900,1200, 2400 and 3600
Protection class	In conformity with IP 53 in GB 4208
Applicant standard	YD/T 611

Cable cabinet