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31RC35415 – COMPACT EART LEAKAGE RELAY RC 110-415VAC
Designed for dependable residual current protection, the Lovato 31RC35415 earth leakage relay combines Type A sensitivity with a compact, internal panel mount format.
£262.04
Lovato 31RC35415 Earth Leakage Relay - Compact Residual Current Protection Relay 110-415VAC
The Lovato 31RC35415 is a compact earth leakage relay designed for residual current monitoring and electrical protection applications. Featuring an integrated 35mm toroidal current transformer, Type A residual current detection, and a wide supply voltage range of 110-125VAC/DC, 220-240VAC, and 380-415VAC, this relay provides reliable earth fault detection for industrial and commercial electrical systems.
Product Overview
The Lovato 31RC35415 earth leakage relay is part of Lovato Electric’s 31RC series of compact residual current protection devices. It is designed for internal panel mounting and includes an incorporated 35mm toroidal transformer, allowing direct measurement of leakage currents without requiring a separate external CT. The relay provides a single adjustable operating threshold and complies with IEC/EN 60947-2 requirements.
Key Features
- Manufacturer: Lovato Electric
- Model / Part Number: 31RC35415
- Product Type: Earth leakage relay / residual current monitoring relay
- Residual Current Characteristic: Type A
- Supply Voltage: 110-125VAC/DC, 220-240VAC, 380-415VAC
- Integrated toroidal transformer: 35mm diameter
- Single operating threshold
- SPDT relay output contact
- Front TEST and RESET buttons
- LED indication for power and trip status
- Internal panel mounting design
- IEC/EN 60947-2 compliant
Applications
The Lovato 31RC35415 is suitable for electrical installations requiring dependable earth leakage monitoring and residual current protection, including:
- Industrial control panels
- Electrical distribution boards
- Motor control systems
- Automation equipment
- Commercial electrical installations
- Machinery protection systems
Why Choose Lovato 31RC35415?
The Lovato 31RC35415 combines compact panel mounting, integrated current sensing, and flexible voltage compatibility in a single residual current protection solution. Its Type A detection capability, built-in toroidal transformer, and clear LED status indication make it ideal for monitoring leakage currents and improving electrical safety in demanding applications.
Technical Specifications
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| Monitoring Function | Earth leakage / residual current | |
|---|---|---|
| Voltage | 415 V | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 220 V AC, 230 V AC, 240 V AC, 380 V AC, 400 V AC, 415 V AC | |
| IP Rating | IP20 | |
| Specification Value Brand | Lovato Electric | |
| Part Number | 31RC35415 | |
| Product Type | Earth leakage relay | |
| Residual Current Type | Type A | |
| Rated Supply Voltage | 110-125VAC/DC; 220-240VAC; 380-415VAC | |
| Toroidal Transformer | Integrated 35mm / 1.38" | |
| Operating Thresholds | 1 adjustable threshold | |
| Output Contact | SPDT | |
| Leakage Current Range | 0.25-2.5A | |
| Frequency | 50-60Hz | |
| Protection Rating | IP20 terminals | |
| Operating Temperature | -10°C to +60°C | |
| Dimensions | 100 x 110 x 70mm | |
| Standards | IEC/EN 60947-2 | |
| HS Code | 85389091 |
Frequently Asked Questions
What is the Lovato 31RC35415 used for?
The Lovato 31RC35415 is used to detect earth leakage currents and provide residual current protection in industrial and commercial electrical systems.
What supply voltage does the Lovato 31RC35415 support?
The relay supports 110-125VAC/DC, 220-240VAC, and 380-415VAC supply voltages.
Does the Lovato 31RC35415 include a toroidal transformer?
Yes. The relay includes an integrated 35mm toroidal transformer for residual current measurement.
What type of residual current detection does this relay provide?
The Lovato 31RC35415 provides Type A residual current detection suitable for AC and pulsating DC fault currents.
