This cassette configuration is used in closures MTOK-K6 and MTOK-L6 as third additional cassette installed to the closure bracket back side. For this configuration, it is impossible to lay cable chucks. The cassette is attached to the bracket with two supplied self-tapping screws. Cassette KT-3645 is basic for fiber optic closures MTOK-А1, Б1, В2, В3, Г3. This cassette is also used in optical cross connects. It is designed to lay max. 36 splices with optic fiber excess. Trays for sleeves КДЗС-4525 are built into the cassette housing; this reduces its overall dimensions providing for more cassettes in typical closure housings and increasing their capacity.
The cassette design allows to insert OF chucks from any of the four corners and to change the direction of excess fiber laying. With free laying, it is possible to re-weld fibers three times without reducing the number of excess turns.
Cassettes KT-3645 installed in sleeves have rotary brackets allowing to flip the cassettes and ensuring uniform and safe bending of OF chucks. Besides, the OF chucks should be inserted to the cassette only from the bracket side directly, without using intermediate chucks.
All ZAO Svyazstroydetal cassettes supplied as complete sets or included into sets of fiber optic closures or optical cross connects include tweezers used to easily and safely remove SPPK sleeves from holder sockets.
