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Our
Main Distribution frames (MDFs) are
state-of-technology
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developed
to meet the customer requirement available both
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single
and double sided operation. The MDFs are equipped
with
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centralized monitoring system to facilitate the
customers.
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Distinguishing Features are :
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Safe & effective
Protection : Each pair line is fitted with
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protector with full function protection against
over - voltage
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and over - current and FS (Fail Safe). The
protector is designed
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with a special fuse at the front end, which is
blown quickly when
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the subscriber line encounters over-current. It protects
both
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the exchange equipment and the subscriber's line
effectively.
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Lower Voltage
Limit :
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> 190V
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Upper Voltage
Limit :
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<800V
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Impulse Discharge
Current :
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100A
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Alternating
Discharge Current :
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5 - 10 A
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Readable Alarm System :
The Product has four-level audible and visible
alarm system
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and provide interface of centralized monitoring.
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High Rate of Transmission :
The IDC Termination Blocks are able to provide 2
Mbits
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speed to transmit the digital signals.
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High Performance Material :
The IDC Termination Blocks are made of higher
performance
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PC material, which increases the performance of
anti-again and strength. The reeds of
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IDC are made of advanced bronze strip to provide
reliable contact.
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Flexible Installation &
Compact in Size : The frames are made of
high aluminum supplied
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in modular form, which can be installed easily at
the site. The frames are compact in size
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requiring minimum space.
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Physical Appearance :
Besides providing comprehensive protection and
user friendly
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operation, the upper cosmetic was also considered,
hence the system is completely an
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elegant piece of art.
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Features :
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* The termination of both external side and
exchange side are on the front; the
operation of jump wire, alarm system, protectors
are also on the front. It
completely realizes the front-operation.
* Frame can be installed back to back, against
wall or in multilines.
* Test connection block has
revertible nameplate, which make it easy to
identify them from
one another.
* The application of PC material greatly improves
the module's strength and
anti-aging ability.
* The MDF can be equipped with the
JJX09 centralized monitoring system of our
own company.
* The MDF can be equipped with computer
intelligent system.
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