Lovato 31RT210 toroidal current transformer with 210mm diameter designed for residual current and earth leakage monitoring applications.
£557.84
The Lovato 31RT210 is a reliable toroidal current transformer designed for accurate residual current measurement and earth leakage monitoring in industrial and commercial electrical installations. As part of the Lovato Electric RT series, it provides dependable current sensing for use with compatible earth leakage relays and electrical protection systems.
This toroidal transformer features a large 210 mm diameter circular core design, allowing multiple conductors or larger cable assemblies to pass through the transformer for accurate residual current detection. It is designed for Type A residual current monitoring applications and complies with relevant electrical standards.
The Lovato 31RT210 provides a practical solution for switchboards, industrial distribution systems and protection applications where reliable earth leakage monitoring and insulation fault detection are required. Its robust construction allows integration into a wide range of low-voltage electrical systems.
Toroidal current transformers such as the Lovato 31RT210 measure residual current by detecting the imbalance between conductors passing through the transformer core. When connected to a compatible earth leakage relay, they provide continuous monitoring of electrical insulation conditions and help improve system protection.
The Lovato RT series is designed for electrical engineers and installers requiring accurate current measurement, dependable operation and straightforward integration into industrial low-voltage protection systems.
| HS Code | 85389091 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | RT |
| Model | 31RT210 |
| Product type | Toroidal current transformer |
| Application | Residual current and earth leakage monitoring |
| Transformer type | Toroidal transformer |
| Residual operation characteristic | Type A |
| Diameter | 210 mm |
| Internal opening | 210 mm |
| Control circuit | Toroidal transformer |
| Standards compliance | IEC/EN 60947-2 |
| Classification | ETIM EC002048 - Current transformer |
The Lovato 31RT210 is used for residual current measurement and earth leakage monitoring in industrial and commercial electrical systems.
The Lovato 31RT210 has a 210 mm toroidal diameter suitable for larger conductor installations.
The 31RT210 is a toroidal current transformer designed for residual current monitoring applications.
The transformer is designed with a Type A residual operation characteristic.
The transformer is typically installed inside electrical distribution boards, switchboards and industrial control panels.
Lovato RT series toroidal current transformers are widely used by electrical engineers and system integrators to provide reliable residual current detection and improved electrical protection monitoring.
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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...