Siemens 3AH41 - Equipment

Description
9229 9862 176 0D 21
2013-08-28
Equipment
Basic equipment The basic equipment of the 3AH4 vacuum circuit-breaker contains:
Additional equipment Every 3AH4 vacuum circuit-breaker can also be fitted with the following equipment:
In addition to the serial shunt release (Y1), the vacuum circuit-breaker can be
equipped with a maximum of 2 releases of the type 3AX11.
For the permitted possible combinations of the additional equipment as well as
special designs, refer to catalogue HG11, or contact the responsible sales
representative.
Motor (M1)
Contactor relay (electrical anti-pumping device) (K1)
Closing solenoid (Y9)
Shunt release (Y1)
Auxiliary switch (optional) (S1)
•6NO + 6NC
•12NO + 12NC
Position switch for signal “Closing spring charged” (S41, S42)
Circuit-breaker tripping signal, cut-out switch (S6, S7)
Low-voltage interface (optional) (X0)
• Plug-connector with sleeve housing 64-pole
• Plug-connector with sleeve housing 24-pole
• Terminal strip (X1)
Operating cycle counter
Mechanical anti-pumping device
Mechanical manual closing and opening
Shunt release
1)
3AX1101
1) Subsequent installation possible
(Y2, Y3)
Transformer-operated release 3AX1102
1)
(Y4, Y5)
Transformer-operated release 3AX1104 (0.1 AC)
1)
(Y6)
Undervoltage release 3AX1103
1)
(Y7)
Heater (condensation water protection)
1)
(R01)
Electrical manual closing
2)
Mechanical locking device
1)
Spring charge release
2)
2) No subsequent installation possible
Priority opening
2)