Siemens SENTRON 3VA27 - Page 100

The reset coil is available for di󹪜erent voltage supplies.
Technical speci󹪝cations AC DC Fuse determined from
characteristic curves
1)
Rated control supply
voltage U
s
24 V ✓ ✓ DIAZED fuse (operation‐
al class gL/gG) 10A TDz
(slow)
110 V ✓ ✓ DIAZED fuse (operation‐
al class gL/gG) 2A TDz
(slow)
220 V ✓ ✓
Operating limits (acc. to IEC 60947-2) 90 to 110% U
s

Switch-on power 90VA 90 W
1)
Miniature C-characteristic circuit breakers in accordance with VDE0641 with the same current rating
may be used as an alternative to fuses.
Mechanical operating cycles counter (MOC)
Unlike the communication link accessories, the mechanical operating cycles counter MOC does
not have a remote signaling option. It displays the number of mechanical switching operations
performed by the circuit breaker directly on the front of the circuit breaker.
00001
Note
Because the number of operating cycles performed in󹪞uences the maintenance intervals, the
mechanical operating cycles counter MOC can provide the necessary basis for de󹪝ning them.
You will 󹪝nd information on maintenance in Chapter Service and maintenance (Page199)
The MOC can only be installed in conjunction with a spring charging motor.
Accessories
3.2Electromechanical accessories
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03 99