Schiaramento/annotazione:For gathering indoor switchgears by the voltage
6 or 10ê alternate current by the frequency 50Ãö of systems with insulated
neutral.
Descrizione del marchio dettagliata:Are established in closed ýëåêòðîùèòîâûõ premises of industrial pre
acceptances and objects of electric power supply.
for order the questionnaire is required, drawn up according to the established procedure
ÊÑÎ-292 camera are being completed by the high-voltage vacuum switches
BB/TEL.
possibly camera execution on the basis of switches of other types on forging fold
storage.
technical characteristics. 1. Nominal voltage, apartment. 6; 10
2. Maximum operating voltage, apartment. 7, 2; 12
3. Nominal frequency, Hz. 50
4. Rated control current of main circuits, A.. 400; 630; 1000
5. Rated control current of main circuits with load switches, A.. 630; 1000
6. rated control current of busbars, A.. 630; 1000
7. Rated control current of current transformers, A.. 50; 75; 100; 150; 200;
300; 400; 600; 800; 1000
8. Rated breaking current of high-voltage switches. 12, 5; 20
9. Fuse capacity of power fuse
ïðèUí-6êÂ. | 20; 31, 5; 50; 80; 100; 150
ïðèUí-10êÂ. | 20; 31, 5; 40; 63; 100
10. Current of electrodynamic stability of main circuits, K.. 51
11. Current of thermal ñòîéêîòè, K.. 20
12. System of assembled ùèí. Single
13. Environmental category and category of allocation according to the state standard 15150. ÓÕË3 (of ÓÕË4. 14. Overall dimensions, MM. 2780 (2300) õ1000õ1100 15. Target life, year, no less than. 25 |
