Siemens SENTRON 3WL10 - External Current Transformer for N Conductor, for 3-Pole Circuit Breakers Only

L
+
N
-
I109
309
I110
310
101 201
O101
202102
O102
103 203
O103
204104
O104
105 205
O105
206106
O106
107 207
O107
208108
O108
109 209
O109
210110
O110
I108
308
I107
307
I106
306
I105
305
I104
304
I103
303
I102
302
I101
301
I111
311
409
410
408407406405404
403
402
401
411
CB Bus24-48V
DC
CB1 CB2 *)
*) Connection on the Breaker Connect module or optionally directly on the auxiliary conductor
terminal system via the auxiliary conductor terminal
10.1.9 External current transformer for N conductor, for 3-pole circuit breakers
only
3WL10 / 3VA27 SE + 3VA27 toggle
/1
/1
1
Note
In the 4-pole circuit breaker, one internal N-conductor current transformer is always included.
Circuit diagrams
10.1Circuit diagrams of accessories
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03 243