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3.3.1.1  Multi loose tube (MLT) cables 

 

Cut the cable jacket at the cable peeling point. 

 

Remove the jacket from the end of the cable for about 10 cm and locate the tear-off wires. 

 

Split the cable jacket up to the peeling point plus about 30 mm, using the tear-off wires and 
cut the halves of the jacket at the cable peeling point. 

 

Remove various layers and bands from the fiber tubes up to the peeling point of the cable. 

 

Separate fiber tubes and possible filling elements. 

 

Cut off the center element of the cable and the filling elements at the base. 

 

Straighten the fiber tubes using a hot air fan or hot water. If you are using a hot air fan, be 
careful not to heat up the fiber tubes too much. 

 

If there is an aluminum laminate or a corrugated steel sheet in the cable, attach the earthing 
connector to the splitted sheet at the peeling point and pin the connector. Protect the joint 
with an insulating tape. 

3.3.1.2  Central loose tube (CLT) cables 

 

Whittle the jacket off from both sides of the cable from the top of the rods and unveil the 
rods.  For indoor/outdoor cables, these traction elements do not exist. 

 

Cut the metal rods about 20 cm long and turn them aside. If the traction elements are metal-
free, cut them off at the base of the cable jacket peeling point. 

 

If the cable is metal-free, remove the cable jacket and its protective layers in several parts 
until the start of the peeling point. 

 
 
 
 
 

Содержание NAF1000

Страница 1: ...NAF1000 CROSS CONNECTION CABINET INSTALLATION MANUAL ...

Страница 2: ...sition the feet are adjusted so that the cabinet is in a straight position Make sure the cabinet is level It is a good idea to use the floor mounting kit that comes with the cabinet be sure that the cabinet is maintained in the right place If necessary the cabinet can also be mounted on the wall from the top of the cabinet with wall mounting kit The kit is an accessory ...

Страница 3: ...ways 1 Splicing to the pigtail cables are done on a splice tray which is mounted on the splice tray holder inside the cross connection cabinet 2 Splicing to the pigtail cables are done on a splice tray which is mounted on the splice tray holder outside the cross connection cabinet 3 1 Installation of the splice tray holder inside the cross connection cabinet The splice tray holder is to be install...

Страница 4: ...and splicing is carried out The splicing is done to the ready assembled NAF1000 pigtail cables The cables are brought into the cabinet in the following stages Release the lock at the bottom of the rotating frame and turn it completely open Pull the ends of the cables out from the bottom of the cabinet Pull the ends of the cables out of the cabinet over the cable peeling length which is about 250 c...

Страница 5: ...or hot water If you are using a hot air fan be careful not to heat up the fiber tubes too much If there is an aluminum laminate or a corrugated steel sheet in the cable attach the earthing connector to the splitted sheet at the peeling point and pin the connector Protect the joint with an insulating tape 3 3 1 2 Central loose tube CLT cables Whittle the jacket off from both sides of the cable from...

Страница 6: ...e of the central tube Cut the central tube of the cable at approximately 30 mm from the edge of the aluminum laminate or steel sheet and with a metal free cable at approximately 30 mm from the cable jacket Cut the central tube first making a transverse incision around the tube and then gently bending the tube on both sides until it breaks Pull the center tube off the fibers while holding the fiber...

Страница 7: ...de of the tray then around the whole tray and finally from the right side to the splice protection sleeves The splice tray cover is inserted and marked with the necessary markings 3 5 Placement of splice trays mounted on the splice tray holder Pull the cable into the cabinet enough to leave the cable jacket outside the cabinet Temporarily attach the cable to the mounting points on the back of the ...

Страница 8: ...erial number and length markings Insert the tail cable through the frame steering the cable into the cable guides on the right side of the rotating frame If you are installing multiple panels at the same time you can push the ends of the cables through the frame and cable guides at the same time Do not attach cables to the cable guides but try to leave them as loose as possible so that the panels ...

Страница 9: ...cut off point Cut the cable to a suitable length Remove the splice tray from its holder and place it on the installation table Peel the cable and remove unnecessary wires and filling and center elements Attach the end of the tail cable to the opposite side with cable ties as the previously fastened Peel the fiber tubes to approx 6cm in length remove the gel If you are using Naficon s universal spl...

Страница 10: ... cables place the cables in the correct position behind the frame and secure them with cable ties to the mounting plates on the bracket Connect the metal parts of the cables to the grounding rail on the rack Guide the fiber tubes in bundles behind the mounting plates and grounding rail from the hinge side of the rotating frame Attach fiber tube bundles behind the mounting plates Keep in mind the b...

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