CSR 298 camera team unilateral service

CSR 298 camera team unilateral service, designed to work in electrical installations, three phase AC current frequency 50 and 60 Hz voltage of 6 and 10 kV for systems with isolated or grounded through a ground-fault neutralizer neutral. From the chamber 298 intend distribution the devices used for the reception and distribution of electricity. Principle of operation is determined by the sum of diagrams of main and auxiliary circuits of the camera.

Rated voltage, kV 6; 10

The highest working voltage, kV 7,2; 12

Rated current of main circuit cameras with vacuum switch, 630, 1000

Rated tripping current cameras with vacuum breaker kA 12,5; 20

Current thermal cameras with vacuum breaker (short-time current, kA 20

Rated peak withstand current cameras with vacuum switch, kA 52

Rated current of main circuit cameras with switch load And 400; 600

Rated tripping current cameras with switch-disconnectors And 630

Current thermal cameras with load switch (short-time current, kA 20

Rated peak withstand current cameras with switch load, kA 51

Overall dimensions, mm:

width 800 (1000)

depth 1100

height 2100 (2340) ±5

The time course of the thermal current, with:

for cameras with the vacuum switch 3

for cameras with the load switch 1

Rated current of current transformers, And 50; 75; 100; 150; 200;

300; 400; 630; 800; 1000

Rated current busbars, 630; 1000

Rated current bus bridges, And 630; 1000

Rated voltage of auxiliary circuits, In:

- circuit protection, control and alarm AC / DC, 110, 220

- chain voltage transformers, 100

- chain transformers, 220, 380

Lighting circuit

- inside the camera CSR 298, 24

- outside of the camera CSR 298, 220

Current fuse power fuse, And 2; 3,2; 5; 8; 10; 16; 20;

31,5; 50; 80; 100; 160

Diagram of the main circuits of the chamber 298 on request

T./F. 4922-305368 ;8-903-6471471