L'explication/l'anotation:Unilateral servicing. For distribution devices of íàïðÿæåíè
EM 6 or 10 kW, variable three phase current by the frequency 50 cycles of systems with
isolating neutral or ground through arcing ground suppressor.
La description détaillée de marque:By vacuum switches of BB/TEL "Òàâðèäà-Ýëåêòðèê", of r
çúåäèíèòåëÿìè of ÐÂÇ and ÐÂÔÇ are being completed, devices of control of actuator of vacuum âûê
ëþ÷àòåëåé. Shall be allowed apply the operation in the following conditions: in ch
effect ñòè of climatic environmental factors of execution at and
category ÓÕË 3 and 4 Gosts 15150 and Gost 15543. 1. At this temperature ok
ðóæàþùåãî air from - 25 to +40 degree. Ñ/ the different òèïîèñïîëíåíèÿ of camera
by the design, appointment and used the lump
ïëåêòóþùåé instrument differ from each other. Clearances (kh height kh width MM depth): 2650õ
750õ1100.
technical characteristics.
nominal voltage, kW - 6; 10
maximum operating voltage, kW - 7, 2; 12
rated control current of main circuits, and - 200, 400, 630
rated control currents of current transformers, and - 50; 100; 150; 200; 300; 400; 600;
800; 1000
rated control current of busbars, and - 610; 1000
rated breaking current of camera with high-voltage switch, êÀ-20
limit end-to-end current of camera with high-voltage switch (amplitudes
humanitarian aid significance), and - 51
Short-time thermal current (3ñ) camera with high-voltage switch, to
- 20
nominal voltage of ancillary circuits, in:
1) alternating operating current - 220
2) permanent operating current - 220
3) chain of potential transformers - 100
4) light circuit of within the chamber - 36
current by the insertion melting of high voltage fuse, and - 2; 3; 5; 8; 120; 16;
20; 31, 5-160 |
