Description
22 9229 0025 176 0E
2021-11-15
Equipment
Basic equipment The basic equipment of the SION
®
vacuum circuit-breaker contains:
Additional equipment (not
for all designs)
The SION
®
vacuum circuit-breaker can also be equipped with the following equip-
ment:
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 HG11.02 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 anti-pumping
device (-K1)
(-S3)
Closing solenoid 3AY1410-.. (-Y9)
Shunt release 3AY1410-.. (-Y1)
Auxiliary switch optional (-S1)
- 6NO + 6NC (3SV9473-..)
- 12NO + 12NC (3SV9474-..)
Position switch 3AX4206-0A, for signal “Closing spring
charged”
(-S4)
Circuit-breaker tripping signal 3AX4206-0A (-S6)
Low-voltage interface optional (-X0)
- Plug connector with sleeve housing 64-pole
- External cable harness with plug connector with
sleeve housing 64-pole
- internal connector strip 20-pole or 30-pole (Q0-X1.1, Q0-X1.2,
Q0-X1.3)
Operations counter
Mechanical manual closing and opening
Mechanical interlock for withdrawable part
Shunt release 3AX1101-.., 3AY1410-.. (-Y2)
Transformer-operated release 3AX1102-.. (-Y4, -Y5)
Transformer-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)
Position switch 3AX4206-0A, prevents electrical closing if there is a
mechanical interlock
(-S12)
Key-operated interlock 3AX1437-.., with position switch (-S5)
Protective plate 3AX1456-..
Circuit-breaker shaft cover 3AX1466-..
To Next Page
Loading...
