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31DRPT110 - PTC PROTECT RELAY DRPT 110VAC

MPN: 31DRPT110

Special Price £176.99 £147.49 Regular Price £294.98

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Why Choose the 31DRPT110?

The Lovato 31DRPT110 is a thermistor protection relay designed for dependable protection of thermistor circuits on 110VAC supplies. With selectable manual or automatic reset and 35mm DIN rail mounting, it integrates cleanly into control panels. It supports 50/60Hz systems and provides a straightforward solution for implementing thermistor-based protection in industrial applications.

The relay features a 4 kV rated impulse withstand voltage and a frontal IP20 rating, with suitability for pollution degree 3 environments. Terminal tightening torque is specified at 0.8 to 1.2 Nm for secure connections. Storage temperature spans -30 to 80 °C, and compliance with IEC/EN 60255-5 supports confident integration within compliant control systems.

Key Benefits

  • 110VAC 50/60Hz supply for panel power compatibility
  • Manual or automatic reset to match control strategy
  • Simple 35mm DIN rail mounting saves installation time
  • IP20 frontal protection for safer panel integration
  • 4 kV rated impulse withstand for overvoltage events
  • Rated for pollution degree 3 environments
  • Clearly specified terminal torque for secure connections: 0.8–1.2 Nm
  • Wide storage temperature range from -30 to 80 °C

Technical Specification

  • Pollution degree: 3
  • IP degree (frontal): IP20
  • Rated impulse withstand voltage Uimp: 4 kV
  • Terminal tightening torque: 0.8 to 1.2 Nm
  • Storage temperature: -30 to 80 °C

What’s Included

  • Lovato 31DRPT110 thermistor protection relay
  • Basic installation and safety information
  • Product datasheet reference (manufacturer supplied)

Applications

  • Thermistor-based protection in industrial control panels
  • Equipment requiring thermistor temperature supervision
  • OEM and panel builder assemblies using 35mm DIN rails
  • Retrofit upgrades of thermistor protection on 110VAC systems

Frequently Asked Questions

What supply voltage does the Lovato 31DRPT110 require?
The rated supply voltage is 110VAC at 50/60Hz.
Can the relay be reset manually and automatically?
Yes, it supports manual or automatic reset modes.
How is the 31DRPT110 mounted in a panel?
It mounts on a 35mm DIN rail for quick installation.
What is the rated impulse withstand voltage?
The Uimp rating is 4 kV.
What is the storage temperature range?
The specified storage temperature range is -30 to 80 °C.

Safety note: Install and commission only by qualified personnel. Observe the IP20 frontal rating, tighten terminals to the specified torque, isolate power before work, and follow applicable standards and manufacturer instructions.

More Information
Manufacturer Part Number 31DRPT110
Manufacturer Lovato
HS Code 85389091
Barcode 8013975601013
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