Failsafe D.O.L. Motor Starter Sirius 3RM1 motor starters are compact 22.5 mm wide devices that combine a various functions in a single enclosure.
They consist of combinations of relay contacts, power semiconductors (hybrid technology), and an electronic overload relay for switching induction under normal operating conditions. Features and Benefits • Failsafe Direct-on-line starters
• Overload protection
• Fast diagnostics with LED
• Test/reset button
• Energy efficient
• Reduced wiring
• Simple connection
• Narrow width, 22.5 mm Type of electrical connection • Screw-type terminals for main and control circuits: 136-5254, 136-5257
• Spring-type terminals (push in) for main and control circuits: 136-5255, 136-5258, 136-5260
• Screw-type terminals for main circuit, spring-type terminals (push in) for control circuit: 136-5256, 136-5259, 136-5261