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lovato sm1x14110 sm1 auxillary contacts under voltage trip release 110vac 50/60hz
MPN: SM1X14110
Special Price
£27.37
£22.81
Regular Price
£45.61
Why Choose the SM1X14110?
Lovato SM1X14110 is an Accessories-class undervoltage trip release designed for SM1P and SM1R motor protection breakers. Operating at 110VAC 50Hz or 120VAC 60Hz, it trips the breaker under undervoltage conditions to safeguard equipment and personnel. With a robust 690 V insulation rating and 4 kV impulse withstand, this SM1X series module delivers reliable performance in industrial control panels and OEM assemblies.
Built for demanding environments, the unit offers 100000 mechanical cycles and operates from -20 to +60°C, with storage down to -50°C and installation up to 3000 m altitude. It meets IEC/EN 60947-1 and 60947-5-1, UL508 and CSA C22.2 n° 14. A compact 130 g accessory with 1 to 1 Nm terminal tightening torque, it supports fast, secure panel integration.
Key Benefits
- Compatible with SM1P and SM1R motor protection breakers.
- Supports 110VAC 50Hz or 120VAC 60Hz undervoltage tripping.
- High insulation rating Ui 690 V for safety margin.
- 4 kV impulse withstand resists transient surges.
- Long mechanical life rated at 100000 cycles.
- Operates reliably from -20 to +60°C ambient.
- Recognised to IEC/EN 60947, UL508 and CSA standards.
- Compact 130 g design; secure 1 to 1 Nm terminals.
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
- SM1X14110 undervoltage trip release unit
- Installation and safety instructions
Applications
- Undervoltage protection for SM1P and SM1R motor protection breakers
- Industrial control panels with 110/120V control circuits
- Machinery requiring automatic breaker trip on supply undervoltage
- OEM equipment needing coordinated motor protection accessories
Frequently Asked Questions
What equipment is the SM1X14110 compatible with?
It is an undervoltage trip release for SM1P... and SM1R… devices.
What supply voltages and frequencies does it support?
110VAC at 50Hz or 120VAC at 60Hz, as specified.
What are its key electrical withstand ratings?
Rated insulation voltage Ui is 690 V and impulse withstand Uimp is 4 kV.
What environmental limits should I observe?
Operating temperature is -20 to +60°C, storage -50 to +80°C, and max altitude 3000 m.
Are there any installation torque requirements?
Yes. Tighten terminals to 1 to 1 Nm and follow the instructions.
Safety note: Always isolate the power supply before installation or maintenance. Installation must be performed by qualified personnel and within the specified electrical, environmental and standards limits.
| Manufacturer Part Number | SM1X14110 |
|---|---|
| Barcode | 8013975219089 |
| HS Code | 85362010 |
| Manufacturer | Lovato |
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