Description
18 9229 0025 176 0A
2019-08-05
Equipment
Basic equipment The basic equipment of the SION
®
vacuum circuit-breaker contains:
Additional equipment The SION
®
vacuum circuit-breaker (not for all designs) 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 two type 3AX11 releases. For the permitted possi-
ble combinations of the additional equipment as well as special designs, refer to cat-
alogue HG11 or contact the competent Siemens agency.
Motor 3AY1411-.., for charging the closing spring (-M1)
Position switch 3AX4206-0A, for motor control (-S21)
Anti-pumping device
• electrical 3AY1420-.. (-K1)
• mechanical
Position switch 3AX4206-0A, control of the switch-on anti-pump-
ing device (-K1)
(-S3)
Closing solenoid 3AX1410-.. (-Y9)
Shunt release 3AX1410-.. (-Y1)
Auxiliary switch optional (-S1)
• 6NO + 6NC (3SV9273)
• 12NO + 12NC (3SV9274)
Position switch 3AX4206-0A, for signal “Closing spring charged” (-S4)
Low-voltage interface 3AX1134-.. optional (-X0)
• Plug connector with sleeve housing 64-pole
• Plug connector with sleeve housing 24-pole
• Connector strip 20-pole to 30-pole (Q0-X1.1,
Q0-X1.2,
Q0-X1.3)
Low-voltage interface 3AX1134-.. optional (-X0)
Operations counter
Mechanical manual closing and opening
Shunt release 3AX1101-.. (-Y2)
C.t.-operated release 3AX1102-.. (-Y4, -Y5)
C.t.-operated release 3AX1104-.. (0.1 Ws) (-Y6)
Undervoltage release 3AX1103-.. (-Y7)
• with resistor for undervoltage release (-Y7) (-R1)
Heater (condensation water protection) (-R01)
Electrical closing lock-out 3AX1405-.. (-Y8E)
• with position switch, electrical closing lock-out (-S5)
Circuit-breaker tripping signal 3AX4206-0A (-S6)
Mechanical interlock 3AX1420-.. for withdrawable part
Position switch 3AX4206-0A, prevents electrical closing if there is a
mechanical interlock
(-S12)
Key-operated interlock 3AX1437-.., with position switch (-S5)
IP plate 3AX1456-..
Cable outlet 3AX1134-..
Shaft cover 3AX1466-..