SM1X15110R - UNDERVOLTAGE TRIP 110VAC 50/60HZ EARLY MAKE

Why Choose the SM1X15110R?

Lovato SM1X15110R is an undervoltage trip release accessory designed to integrate with SM1R… devices. Operating at 110VAC 50Hz or 120VAC 60Hz, it features early‑make 2NO contacts to support timely circuit functions. With the SM1X product designation, this compact unit offers reliable performance for control and protection schemes where undervoltage actuation and dependable auxiliary contact operation are required.

Built for demanding panels, the SM1X15110R carries Ui 690 V and Uimp 4 kV, with a mechanical life of 100000 cycles. It operates from -20 to +60 °C, stores down to -50 °C, and is rated to 3000 m altitude. Conformity includes IEC/EN 60947-1, IEC/EN 60947-5-1, UL508 and CSA C22.2 n° 14, with sustainability certification.

Key Benefits

• Early‑make 2NO contacts for dependable auxiliary operation.
• Compatible accessory for the SM1R… range.
• Operates on 110VAC 50Hz or 120VAC 60Hz supplies.
• High insulation rating Ui 690 V for enhanced protection.
• 4 kV impulse withstand voltage resists transient peaks.
• Wide operating temperature -20 to +60 °C.
• Mechanical life rated to 100000 cycles.
• Compliant with IEC/EN 60947, UL508 and CSA standards.

Technical Specification

• Product type designation: SM1X
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 4 kV
• Terminal tightening torque: 1 to 1 Nm
• Weight: 130 g
• Mechanical life: 100000 cycles
• Operating temperature: -20 to +60 °C
• Storage temperature: -50 to +80 °C
• Max altitude: 3000 m

What’s Included

• Lovato SM1X15110R undervoltage trip release accessory
• Basic installation and safety information
• Manufacturer datasheet (downloadable)

Applications

• Undervoltage trip functionality for SM1R… devices
• Control panels operating at 110VAC 50Hz or 120VAC 60Hz
• Industrial equipment requiring early‑make 2NO auxiliary contacts
• Systems built to IEC/EN 60947, UL508 and CSA requirements

Safety note: Install and commission only by qualified personnel. Isolate power before wiring and use within the specified voltage, temperature and altitude limits, following applicable standards and manufacturer instructions.