3-phase asynchronous motor in a star-delta circuit
L1
L2
L3
L+
L-
Fig. 7: PKB-M with internal brake contactor (15 A /
PKB-M, PKB-MS Operating Manual
DETECTION ET AUTOMATISME - 17 Rocade de la Croix St Georges - 77600 BUSSY ST GEORGES - Tél : 01.64.66.90.00 - Fax : 01.64.66.98.01 - mail : infos@dplusa.fr
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F1
*F2
K2
K1
Y24
Y21
Y22 Y23
7
Y11
/6
Z12
Z11
Z21
Z31
Z32
Y12
Z22
S0
KT1
KT1
S1
K3
K2
K3
K1
KT1
-------
only with standstill-dependent braking (PKB-MS)
*
superfast semiconductor fuses
Units with an internal brake contactor see technical details
CAUTION!
The supply voltage range stated on the type label must match the line-to-
line voltage on the supply. Example: For the European 230/400 V supply
a device with a supply voltage range of 350 ... 415 V AC must be used.