Siemens SIRIUS 3RV1.2 System Manual

3RT1/3RH1 contactors
SIRIUS System Manual
GWA 4NEB 430 0999-02b
3-109
Figure 3-107: Contactor combinations for star/delta (frame sizes S2 - S2 - S2)
Figure 3-108: Contactor combinations for star/delta (frame sizes S3 - S3 - S3)
K4K2K3K1
NSB00782
198
150
125 140
7
169
(
AC
)
10
184
(
DC
)
K1 K3
K2
K4
NSB00783
194
(
AC
)
150
7
165
180
218
10
207
(
DC
)

Siemens SIRIUS 3RV1.2 Specifications

General

Brand	Siemens
Model	SIRIUS 3RV1.2
Category	Relays
Language	English