The cameras KSO-386 are intended for completing of distributing devices of an alternating three-phase current of 6 and 10 kV with a frequency of 50 Hz in networks with the isolated neutral (systems with small ground currents on the earth).
Cameras KCO 386 are intended for cable and tire entries. The cell of KCO386 is established in the enclosed space of transformer substations, in the machine halls and other places unavailable to not instructed personnel, and are cameras of one-sided service. Cells of KSO-386 are bolted among themselves.
Structure of designation of cells of KSO-386-HHHH-U3:
- KSO - the camera the national team of one-sided service.
- 3 - modification.
- 86 - year of development.
- X - number of the scheme of primary connections.
- X - rated voltage: (6; 10) kV.
- X - a rated working current of the main chain, And.
Design of the cameras KSO-386:
Cabinets of KCO386 represent a frame metalwork with a front door, an observation port in which the switching and auxiliary equipment is permanently installed. From a door and on board end faces degree of protection of IP20; from below, from above and behind - IP00 in accordance with GOST 14254. Over a door the guard in which lighting fittings are built in is located. Guards nearby of the standing cameras KSO-386, form the channel for wiring of auxiliary chains.
Technical datas of the cameras KSO-386:
|Rated voltage of KCO386, kV||6,10 kV|
|The largest operating voltage, kV||7,2; 12 kV|
|Rated current of the main chains, And||400; 630 A|
|Frequency, Hz||50; 60 Hz|
|Rated current of safety locks, And:
for Un of =6 kV -
for Un of =10 kV -
|20; 31,5; 50; 80; 100; 160 kV
20; 31,5; 40; 63; 80 kV
|Electrodynamic firmness of the main chains, kA:
cameras with disconnectors -
cameras with switches -
|Leading dimensions (sh*g*v), mm||800х800х1900 lean.
|Mass of the camera KCO 386, kg||from 175 to 320 kg.|