RF200100 - T/O RELAY RF200 60-100A

Why Choose the RF200100?

Designed for demanding motor protection, the Lovato RF200100 Thermal Overload Relay safeguards three-phase applications with phase failure and single-phasing sensitivity. Covering 60...100 A operational current and built for three-pole circuits, SKU RF200100 offers manual or automatic resetting to suit maintenance preferences. With screw mounting and compatibility with Lovato B-series contactors, this motor protection relay delivers reliable, standards-based performance for industrial control panels requiring precise overload protection.

Engineered to perform in tough environments, it features IP20 frontal protection, 1000 V rated insulation and 6 kV impulse withstand capability, with Pollution Degree 3 classification. Operating from -25 to 60 °C and up to 3000 m, it meets IEC/EN 60947-1 and 60947-4-1, plus UL508 and CSA C22.2 n° 14. This clear, robust specification supports dependable service in control panels and motor circuits.

Key Benefits

• Wide 60...100 A operational range for robust motor overload protection.
• Phase failure/single-phasing sensitivity to help prevent motor damage.
• Three-pole design suited to three-phase installations and loads.
• Manual or automatic reset options for flexible maintenance routines.
• Screw mounting for straightforward, secure panel installation.
• IP20 frontal protection for safer operation inside enclosures.
• Ui 1000 V and 6 kV impulse withstand for electrical resilience.
• Conforms to IEC/EN 60947-1/-4-1, UL508 and CSA standards.

Technical Specification

• Number of poles: 3
• Pollution degree: 3
• IP degree (frontal): IP20
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 6 kV
• Terminal tightening torque: 18 to 18 Nm
• Ith (IEC): 10 A
• Operating temperature: -25 to 60 °C
• Storage temperature: -50 to 70 °C
• Max altitude: 3000 m
• Weight: 2150 g

What’s Included

• Lovato RF200100 thermal overload relay unit
• Manufacturer datasheet (downloadable)

Applications

• Three-phase motor protection within the 60...100 A operating range
• Detection of phase failure and single-phasing in motor circuits
• Integration with Lovato B-series contactors in control panels
• Industrial installations requiring screw-mounted thermal overload protection

Safety note: Install and commission this device only by qualified personnel. Always operate within the specified ratings and environmental limits, and follow applicable standards and manufacturer documentation.