Boxes are distributive telephone

They are intended for the commutation of the adjacent chains of multipair cables of the type TP of the distributive section of customer's line and cables (wires) of user installation. Diameter of the commutated current-conducting veins of adjacent chains (0,32-0,7) mm.

Boxes are completed by the skirtings LSA-PROFIL of [tiporyad] 2 down 10 pairs with the connected or break contacts, installed down the rods. Fitting beside the skirtings of copper veins with diameter from 0,35 to 0,9 mm of the connected wires is produced as far as the universal tool of firm KRONE.

Box distributive telephone modernized [KRTM]
(certificate of the correspondence of № [OS] OK -245)

They are let out two types:

• with capacity down 10 pairs [KRTM]-2/10
  the overall sizes: 135[kh]70[kh]75 mm, the weight of 0,5[kg]
• with capacity down 20 pairs [KRTM]-2/20
  the overall sizes: 135[kh]90[kh]75 mm, the weight of 0,6 kgf

They are made from the metal by the thickness of 1,2 mm, covered for the sake of powder polymeric paint RAL 7032.

Boxes distributive telephone modernized [KRTM] are intended for the commutation of the jumpers of the linear communication systems in the closed accomodations. Boxes are established beyond the vertical (wall) or horizontal (niche) planes. Clamps and plastic bushings accomplish reliable fastening of the connected cables before the box, and through the lower opening of boxes is produced the free conclusion of customer's lines (wire [TRP]). Openings for sealing before cover and base of box, and also special lock with the key established about the agreement for the sake of the customer, protect boxes from the unsanctioned access.

Box distributive telephone (plastic) [KRTp] - 10
(that 5926-010-26094665-2004)

Article ([KRTp]-10) is completely made from plastic, corresponds to the requirements of the leading document of branch rd 45.064-99 “equipment cable terminal”.

The plastic housing Of [kRTp], protecting contents, makes it possible to establish it before the places of the potentially subjected down action dangerous stresses. As the commutation elements beside [KRTp] adapt the [desyatiparnye] skirtings of firm Krone (Tyco) with the normally opened U-shaped fitted contacts, which ensure the minimum and stable, before the time, passage resistance of the adhesion of the current-conducting veins. Box distributive telephone can be established before the combined between floors panels of many-storeyed living quarters, and so on the walls of buildings. [Desyatiparnye] skirtings are fastened down the metal base and are easily withdrawn by manual action beyond “the lobes” of the latter. The introduction of a [desyatiparnogo] cable of the type TP is accomplished through the hermetically sealed film of the washer of inlet and fastening clamp of that being being located inside the article. The naked (screen) wire of cable is attached down the special terminals of grounding, isolated from the external structures and the employees exclusively for purposes of taking measuring measures. For the purpose of the limitation of the unsanctioned access, [KRTp] it is supplied for the sake of lock. Lock is opened by the light pressure of key inward and by turning to the right.

About the agreement for the sake of the customer the boxes can be completed additionally by the system equipment:

• by the opening plugs,
• by the switching and connecting adapters,
• by marking caps,
• by special [bokorezami],
• by the universal tool of firm KRONE.