31RT110 - TOROIDAL CURRENT TRANSFORMER 110MM

Why Choose the 31RT110?

Designed by Lovato, the 31RT110 is a toroidal current transformer with a generous 110 mm (4.33 in) aperture for straightforward installation around conductors. Featuring a Type A residual operation characteristic, this unit supports residual current detection requirements. Built for industrial panels, it aligns with IEC/EN 60947-2, offering dependable performance for protection and monitoring applications.

Engineered for straightforward integration, this toroidal current transformer helps streamline assembly in control panels and switchgear. The large aperture accommodates sizeable conductors or multiple runs, while the Type A characteristic aligns with applications involving AC and pulsating DC residuals. Backed by Lovato’s quality approach and sustainability certification, it’s a practical choice for OEMs and maintenance teams seeking consistent, standards‑compliant residual current monitoring.

Key Benefits

• Type A residual operation characteristic for AC and pulsating DC residuals.
• 110 mm (4.33 in) aperture simplifies installation around large conductors.
• Toroidal design supports reliable residual current monitoring performance.
• Compliant with IEC/EN 60947-2 for assured compatibility and safety.
• Lovato manufacture delivers consistent build quality and brand assurance.
• Sustainability certification aligns with environmental and procurement objectives.
• Ideal for industrial panels and switchgear integration in the UK.

Technical Specification

• Type of product: Toroidal current transformers
• Residual operation characteristic: Type A
• Toroidal transformer: Diam. 110 mm/4.33"

What’s Included

• Lovato 31RT110 toroidal current transformer (110 mm aperture)
• Basic safety and installation information
• Downloadable datasheet via manufacturer link

Applications

• Residual current monitoring with Type A characteristic requirements
• Industrial control panels and distribution boards
• Switchgear assemblies complying with IEC/EN 60947-2
• Retrofit installations around large or multiple conductors

Safety note: Installation must be carried out by qualified personnel. Always de‑energise circuits before work and follow Lovato documentation and IEC/EN 60947-2 practices for safe, compliant operation.