Lovato SM1X15230R is an undervoltage trip release accessory designed for the SM1R… range, providing dependable protection and signalling. Operating at 230VAC 50Hz, it features 2NO early-make contacts to deliver timely circuit indication and control. Compact and straightforward to integrate, it helps ensure equipment responds appropriately to supply dips across compliant protection and control assemblies.
Built for reliability, the SM1X series offers a rated insulation voltage Ui of 690 V and an impulse withstand Uimp of 4 kV, with a mechanical life of 100000 cycles. Operating from -20 to +60 °C up to 3000 m, it meets IEC/EN 60947-1 and 60947-5-1, plus UL508 and CSA C22.2 n° 14, with sustainability certification acknowledged.
Key Benefits
230VAC 50Hz undervoltage trip release for SM1R… devices.
2NO early-make contacts enable timely signalling and control actions.
High dielectric strength: Ui 690 V and Uimp 4 kV.
Durable design rated for 100000 mechanical cycles.
Reliable operation from -20 to +60 °C, up to 3000 m altitude.
Compact 130 g accessory simplifies panel integration.
Conforms to IEC/EN 60947, UL508 and CSA standards.
Secure terminals with specified 1 to 1 Nm tightening torque.
Integration with Lovato SM1R… assemblies requiring undervoltage trip functionality.
Industrial control panels adhering to IEC/EN 60947 standards.
Maintenance or retrofit of existing SM1R… installations.
Automation and machinery circuits needing early-make signalling on undervoltage.
Technical Specifications
HS Code
85362010
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
Frequently Asked Questions
Which devices is the SM1X15230R compatible with?
It is an accessory for the Lovato SM1R… range.
What supply does this undervoltage trip release require?
It operates at 230VAC 50Hz.
What contacts are provided on the unit?
It features 2NO early-make contacts.
What operating conditions are supported?
It operates from -20 to +60 °C and up to 3000 m altitude.
Which standards does the product conform to?
It meets IEC/EN 60947-1, IEC/EN 60947-5-1, UL508 and CSA C22.2 n° 14.
Safety note: Installation and servicing must be performed by qualified personnel. Isolate all power sources before work, and use the device strictly within its stated ratings and applicable standards.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...