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connection |
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ventilative sleeve pipe |
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continues the sleeve pipe |
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exchanger |
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optical cable connecting tube
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Wire the sub series |
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continues the sleeve pipe |
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optical cable connection box |
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| Home → Product List → splice installation:data distribution
frame |
SPX-X Data Distribution Frame |
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| SPX-X |
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| M001D |
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| coaxial connector（five parts） | |
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| 75Ω 8 systems unit board（circumrotating type） |
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| 75Ω 10 systems unit board（fixed type） |
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| 75Ω/120Ω switch nuit（inverse） |
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| 75Ω/120Ω switch unit（face） |
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| coaxial connector（three
parts） | |
| □
Uses： |
- SPX-X series DDF is a kind of wiring equipment which is used
in the transmission and exchange house of post and telecom
department.It composes changeable frame and coaxial connector.This
series of DDF can be compatible with the importing equipments of
SIEMENS and also can substitute the same importing products.
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| □
Properties： |
- The fram is made of aluminum alloy、fine steel material the
surface has the treatment of galvanization and plastic-spray,has
steady structure.and good ability for anti-corruption.
- Adopt the structure of the unit,convenience for assembly.
- Has the reliable guounded system.
- Two way for install the unit,one is vortical and the other is
fixed,convenience for operation.
- There is enough space for laying the cable in the frame and
also has fair figure.
- According to the requirements,75Ω～120Ω can be used.
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| □ Main
Technical Indexes： |
- Working temperature:－5℃～+40℃
- Storage temperature:－25℃～+55℃
- Relative humidity:≤85%(+30℃)
- Atmospheric pressure:70kPa～106kPa
Resistance:75Ω
working
velocity:2Mbit/s、8Mbit/s、45Mbit/s、140Mbit/s、155Mbit/s;
contact
resistance:outside conductor≤2.5MΩ inside conductor≤10MΩ
- Insulation resistance:≥1000MΩ/500V(DC);
- Voltage resistance strength:≥1000V(50Hz
AC)/1min,non-punctrue,no arc-over
protection soun mix between
loop-loop-line≥70dB(50KHz～233MHz);
Insertion
loss:≤0.3dB(50KHz～233MHz)
return
loss:≥18dB(50KHz～233MHz)
tensile strengthr:(after connecting
with the cable,the ability of the coaxial connector for resisting
the pulling of the cable Life for the connector:>1000time
|
| □ The guide
for placing oders |
| Model |
Specification（mm）
W×D×H |
Max.Capacity（core） |
Remarks |
| SPX－X |
480×450×2000 |
160 |
The unit board has 8 systems and 10
systems for customer installation and it applies 10 systems unit
board. |
| 480×450×2200 |
200 |
| 480×450×2600 |
240 | |
