We have been supplying a wide range of Siemens Products to Various Industries, through our Work, we have built a reputation as a company that combines innovation with integrity with quality range.
CONTACTOR AND CONTACTOR ASSEMBLIES
Whether as single devices, as modules for load feeders or for installation in low-voltage distribution boards/switchboards – Siemens offers suitable contactors for every application as well as fully assembled contactor assemblies. What makes our SIRIUS devices unique: Their high contact reliability, extremely long service life and the possibility of using them even in the most extreme ambient conditions.
A special highlight: Contactors in size S00, S0 and S2 can be used to configure star-delta (wye-delta) starters simply by plugging in function modules. These can also be equipped with an AS-i or IO-Link interface as an option, which significantly reduces the control circuit wiring.
Contactor relays are switching devices for control and auxiliary circuits and are used to control, provide signals and interlock switching devices and switchgear panels. It goes without saying that the 3RH2 SIRIUS contactor relays have connection designations in compliance with the standard and use a connection system which is both time and cost saving – fulfilling the requirements from the field. The 3RH2 contactor relays and the size S00 motor contactors are the same size and have the same optical design; this represents a significant advantage, especially when it comes to accessories.
They are designed for AC or DC operation and are available with screw or spring-loaded technology. The basic version of the contactor relays has 4 poles but this can be extended up to 8 poles using auxiliary contact blocks which can be snapped-on.