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11RFNA9015 – T/O RELAY RFNA9 0.09-0.15A
Lovato 11RFNA9015 three-pole thermal motor protection relay with a 0.09–0.15 A adjustable operational current range, automatic reset and direct mounting on BG06, BG09 and BG12 mini-contactors.
£44.69
Why Choose the Lovato 11RFNA9015 Thermal Overload Relay?
The Lovato 11RFNA9015 is a compact and reliable thermal motor protection relay designed to provide overload protection for three-phase motors in industrial control and automation applications. As part of the Lovato 11RFNA9 motor protection relay series, it combines adjustable thermal protection with automatic resetting and direct integration with compatible Lovato BG series mini-contactors.
This three-pole thermal overload relay provides dependable protection for low-current motor circuits while offering automatic reset functionality following an overload trip. An integrated test button and trip indicator assist commissioning and fault identification, while the compact direct-mounting design helps minimise space requirements within motor starter assemblies.
With an adjustable operational current range of 0.09–0.15 A and a rated operational voltage of 690 V, the 11RFNA9015 is designed for low-current three-phase motor protection. The relay mounts directly on Lovato BG06, BG09 and BG12 mini-contactors, making it suitable for compact industrial control panels and OEM machinery.
Key Advantages
- Compact thermal overload relay designed for three-phase motor protection.
- 0.09–0.15 A adjustable operational current range for low-current motor circuits.
- Automatic reset operation for applications requiring automatic resetting following a trip.
- Class 10A tripping characteristic for motor overload protection.
- Direct mounting compatibility with Lovato BG06, BG09 and BG12 mini-contactors.
- Integrated test button and trip indicator assist commissioning and fault identification.
Key Features
- Lovato 11RFNA9 motor protection relay series.
- 0.09–0.15 A adjustable operational current range.
- Three-pole thermal overload relay.
- Automatic resetting function.
- Class 10A tripping characteristic.
- 690 V rated insulation and operational voltage.
- 8 kV rated impulse withstand voltage.
- IP20 frontal protection rating.
- Integrated test button and trip indicator.
- Direct mounting on Lovato BG06, BG09 and BG12 mini-contactors.
Reliable Motor Protection for Industrial Applications
Thermal overload relays such as the Lovato 11RFNA9015 respond to sustained overcurrent conditions in motor circuits. When an overload exceeds the selected operating-current setting for the required period, the relay trips the associated control circuit, helping protect the motor and connected equipment against damaging overload conditions.
The 11RFNA9015 combines a low 0.09–0.15 A adjustment range with automatic resetting, class 10A tripping and direct compatibility with Lovato BG06, BG09 and BG12 mini-contactors. These characteristics make it a practical solution for compact motor starters and low-current industrial motor protection applications.
Typical Applications
- Low-current three-phase motor starters.
- Industrial machine control panels.
- Compact motor control assemblies.
- Production and processing machinery.
- OEM automation equipment.
- Industrial electrical control systems using Lovato BG mini-contactors.
Technical Specifications
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| Current Range | 0.09–0.15 A | |
|---|---|---|
| Device Type | Thermal Overload Relay | |
| Load Voltage | 690 V | |
| Monitored Supply | Single-phase | |
| Reset Type | Automatic | |
| Monitoring Function | Temperature / thermistor | |
| IP Rating | IP20 | |
| Manufacturer | Lovato Electric | |
| Series | 11RFNA9 | |
| Model | 11RFNA9015 | |
| Product type | Thermal motor protection relay | |
| Number of poles | 3 | |
| Operational current range | 0.09–0.15 A | |
| Type of release | Thermal | |
| Reset mode | Automatic | |
| Tripping class | 10A | |
| Rated insulation voltage | 690 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated operational voltage | 690 V | |
| Operational frequency | 0–400 Hz | |
| Protection fuse aM (IEC) | 0.25 A | |
| Protection rating | IP20 frontal | |
| Overvoltage category | III | |
| Pollution degree | 3 | |
| Test button | Yes | |
| Trip indicator | Yes | |
| Operating temperature | -20 to +55 °C | |
| Storage temperature | -55 to +70 °C | |
| Compensation temperature | -15 to +55 °C | |
| Maximum altitude | 3000 m | |
| Power circuit terminals | Screw and washer, M4 | |
| Mounting position | Vertical plane, ±30° allowable | |
| Mounting type | Direct mounting on BG06, BG09 and BG12 mini-contactors | |
| Weight | 123 g |
Frequently Asked Questions
What is the Lovato 11RFNA9015 used for?
The Lovato 11RFNA9015 is a thermal overload relay designed to protect low-current three-phase motors against sustained overload conditions in industrial motor control applications.
What current range does the Lovato 11RFNA9015 support?
The relay has an adjustable operational current range of 0.09–0.15 A.
How is the Lovato 11RFNA9015 reset?
The 11RFNA9015 features automatic resetting following an overload trip.
Which contactors can the Lovato 11RFNA9015 be mounted with?
The relay is designed for direct mounting on Lovato BG06, BG09 and BG12 mini-contactors.
What is the tripping class of the Lovato 11RFNA9015?
The 11RFNA9015 has a class 10A tripping characteristic for thermal motor overload protection.
Trusted by Industrial Automation Professionals
Lovato 11RFNA9 thermal motor protection relays provide machine builders, panel manufacturers and automation engineers with compact overload protection designed for direct integration with Lovato BG series mini-contactors.
