1) Terminal Block XJ-25:
Terminal Block XJ-25
Terminal block XJ-25 has capacity of 25 pairs (158L x 50D x 62H) and adopts plug-revolving IDC termination on both sides. The terminals are on both sides of the base. Different colour matches of the plugs on the terminals make line identification very easy. The tool for termination of wire is just a piece of 6" screw driver.
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Block XJ-25
Terminal Blocks XJ-25 are usually installed in cross connection cabinet shown as the following picture:
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2) Terminal Blocks for
MDF (Main Distribution Frames):
a) Vertical Protection Block ZP-D-100 and Protection Module BA-D-1:
Vertical
Protection Block ZP-D-100 & Protection Modules BA-D-1
Vertical Protection Block
ZP-D-100 (128W x 187H x 98D) has capacity of 100 pairs and adopts IDC termination
of subscriber lines and jumpers in main distribution frame (MDF) and main distribution
cabinet. termination of jumpers and subscriber lines enter the block from the left side of
the block and jumpers enter the block from the right side of the block. The protection
module is inserted in the front side of the block for protection against over-voltage,
over-current, etc. When the protection module is pulled off from it, the circuit is
disconnected. All the terminations and maintenance are conveniently conducted on the front
side of the block.
b) Horizontal Testing
Block HP-128:
Horizontal
Testing Block HP-128
Horizontal Testing Block HP-128 (244W x 110H x 94D) has capacity of 128 pairs and adopts IDC termination of inner lines and jumpers in main distribution frame (MDF) and main distribution cabinet. The test cord can be inserted in it for online test, and disconnection plug can be inserted in it for disconnecting the circuit.
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Terminal Blocks and Protection Module.
MDF terminal blocks are installed in the frame shown as the following picture:
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