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11RFNA95 - T/O RELAY RFNA9 3-5A

11RFNA95 – T/O RELAY RFNA9 3-5A

Lovato 11RFNA95 is a three-pole Class 10A thermal overload relay with a 3–5 A adjustable operational current range, automatic resetting and direct mounting on BG06, BG09 and BG12 mini-contactors.

SKU: 11RFNA95Alt SKU: RFNA95MPN: 11RFNA95
Price
List Price £74.48 ex VAT
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Why Choose the Lovato 11RFNA95 Thermal Overload Relay?

The Lovato 11RFNA95 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 3–5 A, it provides thermal overload protection for compatible three-phase motor control applications.

Part of the Lovato RFNA9 motor protection relay series, the 11RFNA95 is a non-phase-failure/non-single-phase-sensitive relay with automatic resetting. Its compact direct-mounting arrangement makes it suitable for motor starters and control panels based on compatible Lovato BG mini-contactors.

The relay features a Class 10A tripping characteristic, a maximum rated operational voltage of 690 V and 1 NO + 1 NC auxiliary contacts. Screw-connected main circuit terminals and IP20 frontal protection support straightforward integration into industrial motor control equipment.

Key Advantages

  • Adjustable 3–5 A operational current range for motor overload protection.
  • Direct mounting on Lovato BG06, BG09 and BG12 mini-contactors.
  • Three-pole thermal overload relay for three-phase applications.
  • Automatic reset functionality.
  • Class 10A tripping characteristic.
  • Includes 1 NO + 1 NC auxiliary contacts.
  • 690 V maximum rated operational voltage.
  • IP20 frontal protection for installation within suitable electrical enclosures.

Key Features

  • Lovato RFNA9 thermal overload relay series.
  • 3–5 A adjustable operational current.
  • Three-pole configuration.
  • Thermal motor overload protection.
  • Non-phase-failure/non-single-phase-sensitive design.
  • Automatic reset mode.
  • Class 10A release class.
  • 1 normally open + 1 normally closed auxiliary contact.
  • 690 V maximum rated operational voltage.
  • 10 A auxiliary contact thermal current.
  • Screw-connected main circuit terminals.
  • IP20 frontal protection.
  • Operating temperature range of -20 to +55 °C.

Thermal Overload Protection for Three-Phase Motors

Thermal overload relays are used in motor control circuits to respond to sustained overcurrent conditions that can cause excessive motor heating. An adjustable current range enables the overload setting to be matched to the operating current of the connected motor.

The Lovato 11RFNA95 combines a 3–5 A adjustable current range with Class 10A tripping and automatic resetting. Its direct mounting on compatible BG06, BG09 and BG12 mini-contactors enables compact motor starter assemblies for industrial machinery, automation systems and electrical control panels.

Typical Applications

  • Three-phase motor thermal overload protection.
  • Motor starters using Lovato BG06, BG09 or BG12 mini-contactors.
  • Industrial machinery control panels.
  • Compact motor control assemblies.
  • OEM automation and machine-building equipment.
  • Industrial motor switching and protection systems requiring automatic reset.

Technical Specifications

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Reset Type Automatic
Monitored Supply Single-phase
Manufacturer Lovato Electric
Series RFNA9
Model 11RFNA95
Product type Thermal overload relay
Number of poles 3
Operational current range 3–5 A
Tripping class Class 10A
Reset mode Automatic
Phase failure sensitivity Non-phase-failure/non-single-phase-sensitive
Auxiliary contacts 1 NO + 1 NC
Auxiliary contact thermal current 10 A
Maximum rated operational voltage 690 V
Frontal protection rating IP20
Main circuit connection Screw connection
Mounting type Direct mounting
Compatible contactors BG06, BG09 and BG12
Operating temperature -20 to +55 °C
Weight 113 g
Package dimensions 65 × 46 × 90 mm
Package volume 269.1 cm³
Quantity per package 1
EAN13 8013975020715
HS code 85364900
Conformity IEC/EN 60947-1, IEC/EN 60947-4-1, UL 508, CSA
Contacts 1NO + 1NC

Frequently Asked Questions

What current range does the Lovato 11RFNA95 cover?

The Lovato 11RFNA95 has an adjustable operational current range of 3–5 A.

Which contactors are compatible with the Lovato 11RFNA95?

The 11RFNA95 is designed for direct mounting on Lovato BG06, BG09 and BG12 mini-contactors.

Does the Lovato 11RFNA95 reset automatically?

Yes. The 11RFNA95 is specified with an automatic reset function.

What tripping class does the Lovato 11RFNA95 use?

The Lovato 11RFNA95 has a Class 10A tripping characteristic.

What auxiliary contacts does the Lovato 11RFNA95 include?

The 11RFNA95 incorporates one normally open and one normally closed auxiliary contact.

Reliable Lovato Motor Protection

Lovato RFNA9 thermal overload relays provide compact motor protection for compatible BG mini-contactor assemblies, combining adjustable thermal overload protection with automatic resetting and direct mounting.

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