Contactor relay
SIGMA ELEKTRIK SAN. VE TIC.LTD.STI

Application
Environment & Reliability
* Protection against direct contact from front (IEC 536) IP20
* Wide range of accessories
* Control voltage 24VAC, 48VAC, 110VAC, 230VAC, 400VAC
Sigma contactors are mainly used for controlling 3-phase motors and for controlling power circuits corresponding to their operating
characteristics up to 690 VAC. and 440 VDC.

Safety & Utility
* Mounting on DIN rail and mounting plates
* High technical performance
* Low power loss (current heat loss)
Convenient & Good Design
* High reability
* Reduced dimensions
More Features
* 2 NO + 2 NC aux. contact
* Longer electrical life
THERMAL OVERLOAD RELAYS
Direct connection to a magnetic contactor
Our thermal overload relays are conveniently connected to a magnetic
contactor without any wire
Separation of power /operation part
The main circuit and the operation part are separately designed and the
operation park is commonly designed for improving safety.
Temperature compensation Bi-metal applied
Seperate temperature compensation with the ambient temperature
change is not necessary
(Applied ambient temperature: -10 oC ~ + 40 oC)
Seperate mounting unit
In case of mounting the overload relays independently, the seperate
mounting kits are available for panel installation with rail of screw
Easy operation
* 3 steps current setting
The rated current can be set with a Philips or flat screw driver.
* Easy in setting Manual-Auto Reset
For the increased convenience of the user, you can select
manual reset or automatic reset at your choice.
(Manual Reset)