Siemens 8BK80, Руководство пользователя

Страница: 15 / 36

7
– Low voltage-64 terminal socket.................................(X0)
................... (S1)
..................................... (Y3)
..................................... (Y2)
3AX 1102 ................................................................. (Y4)
................................ (Y7)
– Mechanical interlock
1.2.1.3 Motor operating mechanism (M1)
The maximum DC power input is 770 W (approx.). The
maximum AC power input is 900 VA (approx.). During part
of the short spring charging time the motors operate in
DC 24 V DC 48 V DC 60 V
DC/AC 110 V
DC 220 V/
AC 230 V
rating of protection 16 A 8A 6A 5A
1)
2.5 A
1)
Table 1: Rated currents of motor protection devices
1.2.1.4 Closing release (Y9) 3AY1510Y
Power consumption 200 W/VA
1.2.1.5 Shunt releases (shunt opening releases)
Basic 1st Shunt release (Y1) 3AY1510Y
Power consumption 200 W/VA
Supplementary 2nd Shunt release (Y3) 3AY15 10Y*)
shunt release. The voltage of this release hence can be
Power consumption 200W/VA
Supplementary 2nd Shunt release (Y2) 3AX1101*)
Power consumption =/< 60 W or =/< 47 VA
Supplementary Under voltage release (Y7) 3AX1103*)
takes place via an NC contact in the tripping circuit. But it can
CT-Operated release (Y4) 3AX1102*)