Lovato 11RFNA91 is a three-pole Class 10A thermal motor protection relay with a 0.6–1 A adjustable operational current range, automatic resetting and direct mounting on BG06, BG09 and BG12 mini-contactors.
£74.48
The Lovato 11RFNA91 is a three-pole thermal motor protection relay designed for direct mounting on Lovato BG06, BG09 and BG12 mini-contactors. With an adjustable operational current range of 0.6–1 A, it provides thermal overload protection for compatible three-phase motor control applications.
Part of the Lovato RFNA9 motor protection relay series, the 11RFNA91 uses a thermal release and features automatic resetting, a test button and a trip indicator. Its direct-mounting design enables compact integration with compatible BG mini-contactors in motor starters and industrial control panels.
The relay has a 690 V rated operational voltage, 690 V rated insulation voltage and 8 kV rated impulse withstand voltage. It is a Class 10A overload relay and provides IP20 frontal protection for use within suitable electrical enclosures.
Thermal overload relays protect motors by responding to sustained overcurrent conditions that can cause excessive heating. When the current exceeds the configured operating range for sufficient time, the relay trips the associated control circuit to help protect the motor and connected equipment.
The Lovato 11RFNA91 combines an adjustable 0.6–1 A current range with Class 10A tripping and direct mounting on compatible BG mini-contactors. Its automatic reset function, test button and trip indication support practical operation and maintenance within compact motor starter assemblies.
| Manufacturer | Lovato Electric |
|---|---|
| Series | RFNA9 |
| Model | 11RFNA91 |
| Product type | Thermal motor protection relay |
| Number of poles | 3 |
| Release type | Thermal |
| Operational current range | 0.6–1 A |
| Tripping class | 10A |
| Reset mode | Automatic |
| Test button | Yes |
| Trip indicator | Yes |
| Rated operational voltage | 690 V |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Operational frequency | 0–400 Hz |
| Frontal protection rating | IP20 |
| Overvoltage category | III |
| Pollution degree | 3 |
| Terminal type | Screw and washer |
| Terminal screw | M4 |
| Operating temperature | -20 to +55 °C |
| Storage temperature | -55 to +70 °C |
| Maximum altitude | 3000 m |
| Mounting | Direct mounting on BG06, BG09 and BG12 mini-contactors |
| EAN13 | 8013975020654 |
| HS code | 85364900 |
The Lovato 11RFNA91 has an adjustable operational current range of 0.6–1 A.
The 11RFNA91 is designed for direct mounting on Lovato BG06, BG09 and BG12 mini-contactors.
The Lovato 11RFNA91 is a Class 10A thermal overload relay.
Yes. The 11RFNA91 uses an automatic reset mode and also incorporates a test button and trip indicator.
The relay has a 690 V rated operational voltage, a 690 V rated insulation voltage and an 8 kV rated impulse withstand voltage.
Lovato RFNA9 thermal overload relays provide compact motor protection for compatible BG mini-contactor assemblies, combining adjustable thermal overload protection with practical testing, trip indication and direct mounting.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11RFNA91 RFNA9 Thermal Overload Relay 0.6–1 A", "sku": "11RFNA91", "mpn": "11RFNA91", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Thermal Overload Relays", "description": "Lovato 11RFNA91 is a three-pole Class 10A thermal motor protection relay with a 0.6–1 A adjustable operational current range, automatic resetting and direct mounting on BG06, BG09 and BG12 mini-contactors.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Operational current range", "value": "0.6–1 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "3" }, { "@type": "PropertyValue", "name": "Tripping class", "value": "10A" }, { "@type": "PropertyValue", "name": "Reset mode", "value": "Automatic" }, { "@type": "PropertyValue", "name": "Rated operational voltage", "value": "690 V" }, { "@type": "PropertyValue", "name": "Rated insulation voltage", "value": "690 V" }, { "@type": "PropertyValue", "name": "Frontal protection rating", "value": "IP20" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What current range does the Lovato 11RFNA91 cover?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 11RFNA91 has an adjustable operational current range of 0.6–1 A." } }, { "@type": "Question", "name": "Which contactors are compatible with the Lovato 11RFNA91?", "acceptedAnswer": { "@type": "Answer", "text": "The 11RFNA91 is designed for direct mounting on Lovato BG06, BG09 and BG12 mini-contactors." } }, { "@type": "Question", "name": "What tripping class does the 11RFNA91 use?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 11RFNA91 is a Class 10A thermal overload relay." } }, { "@type": "Question", "name": "Does the Lovato 11RFNA91 reset automatically?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The 11RFNA91 uses an automatic reset mode and also incorporates a test button and trip indicator." } }, { "@type": "Question", "name": "What are the voltage ratings of the Lovato 11RFNA91?", "acceptedAnswer": { "@type": "Answer", "text": "The relay has a 690 V rated operational voltage, a 690 V rated insulation voltage and an 8 kV rated impulse withstand voltage." } } ] }
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