The outside distributive cases VFTS are intended for connection of cables of networks telecommunication with lines of the consumers. The connection is executed on technology LSA + or with the help of of standard connective slices.
| N | Name of a case | Capacity, number of pairs | Dimensions (mm) | ||
| Height | Width | Depth | |||
| 1 | VFTS-100 | 100 | 1850 | 188 | 230 |
| 2 | VFTS-200 | 200 | 1850 | 188 | 230 |
| 3 | VFTS-400 | 400 | 1850 | 360 | 230 |
| 4 | VFTS-800 | 800 | 1850 | 360 | 460 |
The firm " VEF TELEKOM " produces distributive cases (SS), which are installed in a deepening in ground, and also they can be built in walls of buildings or on buildings. The cases of capacity 100 and 200 pairs are represented in a fig. 1 and fig. 2. The case on 400 pairs is represented in a fig. 3.
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| Fig. 1. | Fig. 2. | Fig. 3. |
The case on 800 pairs differs is constructive from a case on 400 pairs by that contains two terminal holders, which are fixed at a directing frame symmetrically from two parties - in front and behind. Cases, which are intended for the mount in walls differs is constructive from above-stated only by that the basis of pose 5 SS of tank is not applied is produced from strong anticorrosion of an aluminum alloy (marine aluminum). The surface is covered with a powder paint and is dried up for want of 200 degrees. The application anticorrosion of materials and covers ensures long time of operation in conditions of an open atmosphere (till 20 years and more) provided that the case is not exposed to mechanical damages. Inside a frame the holders of terminators LSA + and contact slices are established. SS the case is executed in such a manner that the details fasten to two U-figurative directing, which simultaneously are the basis of a construction. Such construction allows to replace a surface of outside tank, not touching terminators and cable, which are fixed on directing. For prevention of accumulation of a moisture on terminators the construction of a case provides manufacturing tank from metal with a small thermal capacity and density. For want of decrease of temperature faster cooling of tank rather than of plastic terminators happens. In an outcome the large part of a moisture is stored on an internal part of a frame, and flowing down downwards, the moisture does not hit on terminators. The oblique roof with a slot on the front panel allows a moisture easily to flow down from a surface of a case. The oblong part of a roof prevents a direct hit of a moisture on the lock, that does not give the lock to freeze in the winter. For protection against a moisture, which is lifted from ground, the cable passes through special a membrane, which diameter is selected during mounting. The construction of a case provides possibility of installation of the gauge for the signal system, which can inform an operator of station about illegal opening of a case.
Contractual, at the order of plenteous of production the floppy system of the discounts is possible.
By transfer or cash.