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Sunsea Type MDF Main Distribution Frame 128 Pairs For Telecommunication
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|Product Name||128 Pair MDF Cable Side Teleophone Distribution Frame||Application||Telecommunication|
|Material||ABS||Color||Grey And Blue|
|Capacity||128 Pairs||Type||Rack Mount|
intermediate distribution frame,
optical distribution frame
Sunsea Type 128 Pairs MDF Main Distribution Frame Telephone Terminal Block
The protecting module is used in MDF(main distribution frame),which is used to connect the cable and protect the equipments and workers from the overload of voltage and current .The module adopts high-density design to make the frame more compact . The design is optimize the capacity rate.
Main Features and functions
1.Connection function: connection of the cable and patch cord;
2.Normally open contact :insert the protector to connect it ;
3.Each line is separated;
5.Front operation: all the operation is from the front;
1.Available cable:Diameter of fiber:0.32mm~0.6mm;Maximum diameter(including insulate layer)1.4mm;
3.Electrical strength:1000V(45~60Hz)/min without punching and arc;
5.After all the tests,the increase contact Rs≤3MΩ;
6.The contact pressure of protector reed>5N;
7.Pull away strength ≥25N;
9.Transmission characteristic (4kHz~2.2MHz);
10.Insertion loss≤ 1.5dB;
11.Return loss≥ 10 dB;
12.Flammability concord to GB/T5169.7-1985;