telephone distribution box

Specifications

telephone distribution box

1>

 outdoor typeThe body of the case is made of aluminum alloy castings, with spray-painted face, elegant and anti-corrosion; the reasonable structure of right-opened case-cover and reversible block leading to better airproof and easy opening or operation.

There is pressive button for fixing cable indoor, in order to prevent from dropping of cable lug when forcing; it is better airproof for using rubber sealing loop between the body and the cover; reversible block leading to easy opening or operation; the fixing method as special design can save installation time and to lighten labor intensity of pole in field; add the space of the case properly, that can insure the good sealing of bottom case cover when fully loaded.

2>

Indoor type: attractive appearance, borderline smooth, reversible block leading to easy opening or operation.

3>

Model Circular Branch Box: it has the ability of avoiding thunder attacking and over-current or over-voltage;

Apply the vacuum glass tube to improve the insulative property and observe the inside conditions easily and also has the special grounded device.

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XFO-112 Type Screw Outdoor Branch Box

Uses and Property:

• Suitable for the connection between branch line and the communication line in the city, county and countryside.
• The body of the case is made of aluminum alloy castings, smooth and stable.
• The reasonable structure of right-opened case-cover and reversible block leading to better airproof and easy opening or operation.
• pressive button for fixing cable indoor, in order to prevent from dropping of cable lug when forcing.
• the fixing method as special design can save installation time and to lighten labor intensity  of pole in field
• add the space of the case properly, that can insure the good sealing of bottom case cover when fully loaded.

Main Technical Indexes:

• Environmental temperature 25+40
• Relative humidity<95%
• Contact resistance between the lead and the end≤5×10-3Ω
• Voltage-resistance strengthnon-puncture, no arc-over 500VAC/1min

XFO-113 Type Indoor Branch Box

Uses

• Suitable for the connection and distribution between indoor communication cables and the user lines.

Property

• The body case is made of armor plate with high quality, with spray-painted face, smooth and stable, anti-corrosion.
• The reasonable structure of right-opened case-cover and reversible block leading to easy opening or operation.

Main Technical Indexes

• Environment temperature25+40
• Relative humidity<95%
• Insulation resistance between the end and the box≥5×103MΩ
• Contact resistance between the lead and the end≤5×10-3Ω

Voltage-resistance strengthnon-puncture, no arc-over 500VAC/30s