Table of Contents
Advertisement
System overview
1.7 Components and combinations
1.7
Components and combinations
1.7.1
Switching and starting
1.7.1.1
SIRIUS 3RT2 contactors
3RT2 contactors
Figure 1-11
SIRIUS 3RT2 contactors and contactor assemblies offer maximum flexibility in terms of
dimensioning, handling, and function:
Table 1- 9
Area
Functions
Dimensioning and
design
Mounting
advantages
42
S0 contactor
3RT2 contactors and contactor assemblies
Customer benefits
Power contactors (motors, resistive loads) and contactor relays
Conventional (S00 and S0) and electronic drive (S0 only; reduced power
consumption)
Function modules for mounting on contactors and for connection to the
automation level (AS-i/IO-Link)
Reversing contactor: space-saving mechanical interlock for S00 and S0
Performance increase: S00 (7.5 kW, 16 A), S0 (18.5 kW, 38 A)
Width 45 mm
Integrated auxiliary switches in both S00 and S0
Auxiliary switches in identical design for S00 and S0
Screw-type, spring-loaded, and ring cable lug connection systems, plus
solder pin connection system (S00 only)
Contactor assemblies (for star-delta (wye-delta) start, reversing contactor
assembly, 2 contactors in series)
Contactor assembly for star-delta (wye-delta) start:
–
Up to 22 kW
–
Control circuit wiring integrated in function modules, incl. electrical and
mechanical interlock
Easy assembly of contactor assemblies and feeders by means of link
modules for screw-type and spring-loaded terminals
Integrated cable duct for feeder-oriented assembly (with S0)
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
- Quick Links:
- Sirius 3Rt2 Contactors
Hide quick links:
Advertisement
Table of Contents
