| Products |
 MPX451 Digital
Distribution Frames
MPX451 Digital Distribution Frames is used for distribution and communication
of difital terminal equipment or sequence control exchanger whose
transmit rate between 2-155Mb/s. It can use and maintain, flexible
to meet the needs of changes of business.
Features:
Modular structure, flexible collocation and convenient use.
Static spray coating on the surface, antiseptic and nice appearance.
Semi open narrow frame structure, easy to operate.
Spacious room for wire-running, cables are in good order and pleasing.
Frames can be installed side bu side or back to back.
Can take the place of NEC.
Major Specifications:
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Characteristic impedance: 750Ω
Transmission rate: 2Mb/s, 8Mb/s, 34Mb/s, 140Mb/s, 155Mb/s
Contact tesistance of coaxial splice:
out-conductor ≤2.0mΩ,Care-conductor ≤4.0 mΩ
Insulation resistance:≥1000MΩ/500VDC
Breaking stress: ≥1000V(50HzAC)/1min,without break-down and
flash-arc
Cross-talk ratio between lines: ≥70dB
Insertion loss: ≤0.3dB(50KHz~210MHz)
Return loss: 18 dB(50KHz~210MHz)
Pull-apart strength: >50N
Connector life: ≥1000 times
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