Call Us Today 01706 242050
RF200100 - T/O RELAY RF200 60-100A

RF200100 – T/O RELAY RF200 60-100A

Lovato RF200100 is a three-pole Class 10A thermal motor protection relay with a 60–100 A adjustable operational current range, phase-failure sensitivity and selectable manual or automatic resetting.

SKU: RF200100MPN: RF200100
Price
List Price £460.85 ex VAT
Your Price (ex VAT)
£460.85
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £460.85
Trade pricing is personalised to your account

Manufacturer Lead Time

£460.85

Why Choose the Lovato RF200100 Thermal Overload Relay?

The Lovato RF200100 is a three-pole thermal motor protection relay with an adjustable operational current range of 60–100 A. Designed for three-phase motor protection, it provides overload protection with phase-failure/single-phase sensitivity and is suitable for use with Lovato B series contactor applications.

Part of the Lovato RF200 motor protection relay range, the RF200100 combines Class 10A tripping with selectable manual or automatic resetting. A built-in test button and trip indicator assist commissioning and maintenance, while one normally open and one normally closed auxiliary contact provide interfaces for control and signalling circuits.

The RF200100 has a 690 V rated operational voltage, 1000 V rated insulation voltage and 6 kV rated impulse withstand voltage. Its screw-mounted construction and robust power terminals make it suitable for higher-current industrial motor control and protection installations.

Key Advantages

  • Adjustable 60–100 A operational current range for motor overload protection.
  • Three-pole thermal overload relay for three-phase motor applications.
  • Phase-failure/single-phase-sensitive motor protection.
  • Selectable manual or automatic reset.
  • Class 10A tripping characteristic.
  • Integrated test button and trip indicator.
  • Includes 1 NO + 1 NC auxiliary contacts.
  • 690 V rated operational voltage for industrial motor control systems.

Key Features

  • Lovato RF200 motor protection relay.
  • 60–100 A adjustable operational current.
  • Three-pole configuration.
  • Thermal release.
  • Manual or automatic reset mode.
  • Phase-failure/single-phase-sensitive protection.
  • Class 10A tripping class.
  • 690 V rated operational voltage.
  • 1000 V rated insulation voltage.
  • 6 kV rated impulse withstand voltage.
  • 50–60 Hz operational frequency.
  • 1 NO + 1 NC auxiliary contacts.
  • IP20 frontal protection.
  • M8 screw and flat washer power terminals.
  • Operating temperature range of -25 to +60 °C.

High-Current Thermal Motor Protection

Thermal overload relays protect motors against sustained overload conditions that can cause excessive heating and damage. An adjustable current setting allows the protection threshold to be matched to the motor operating current, while phase-failure sensitivity provides additional protection where an abnormal phase condition occurs.

The Lovato RF200100 combines a 60–100 A adjustment range with Class 10A tripping, selectable manual or automatic resetting, a test button and trip indication. Its 690 V rated operational voltage and screw-mounted construction make it suitable for higher-current industrial motor control systems.

Typical Applications

  • Three-phase motor thermal overload protection.
  • Higher-current industrial motor starters.
  • Motor control systems using compatible Lovato B series contactors.
  • Industrial machinery and production equipment.
  • Pumps, fans, compressors and material handling equipment.
  • Industrial control panels and motor control centres.

Technical Specifications

Tick the specs you need, then view products that match.

Current Range 60–100 A
Device Type Thermal Overload Relay
Compatible With BF160–BF230
Load Voltage 690 V
Monitoring Function Temperature / thermistor
Monitored Supply Single-phase
Reset Type Manual or automatic
Contacts 1NO + 1NC
HS Code 85364900
Manufacturer Lovato Electric
Series RF200
Model RF200100
Product type Thermal motor protection relay
Number of poles 3
Release type Thermal
Operational current range 60–100 A
Tripping class 10A
Reset mode Manual or automatic
Phase-failure/single-phase sensitivity Yes
Test button Yes
Trip indicator Yes
Auxiliary contacts 1 NO + 1 NC
Rated operational voltage 690 V
Rated insulation voltage (Ui) 1000 V
Rated impulse withstand voltage (Uimp) 6 kV
Operational frequency 50–60 Hz
Frontal protection rating IP20
Overvoltage category III
Pollution degree 3
gG protection fuse 160 A
aM protection fuse 100 A
Power terminal type Screw and flat washer
Power terminal screw M8
Power terminal tightening torque 18 Nm
Auxiliary rated insulation voltage 690 V
Auxiliary rated operational voltage 690 V
Auxiliary conventional free-air thermal current 10 A at ≤40 °C
Operating temperature -25 to +60 °C
Storage temperature -50 to +70 °C
Temperature compensation range -20 to +60 °C
Maximum altitude 3000 m
Normal operating position Vertical plane
Allowable mounting inclination ±30°
Fixing Screw
For contactor series B
Weight 2135 g
Package dimensions 135 × 130 × 175 mm
Quantity per package 1
EAN13 8013975169506
Conformity IEC/EN 60947-1, IEC/EN 60947-4-1, UL508, CSA C22.2 No. 14

Frequently Asked Questions

What current range does the Lovato RF200100 cover?

The Lovato RF200100 has an adjustable operational current range of 60–100 A.

What tripping class does the Lovato RF200100 use?

The RF200100 has a Class 10A thermal overload tripping characteristic.

Can the Lovato RF200100 be reset automatically?

Yes. The RF200100 supports selectable manual or automatic reset.

Does the Lovato RF200100 provide phase-failure protection?

Yes. The RF200100 is specified as a phase-failure/single-phase-sensitive thermal overload relay.

What auxiliary contacts does the Lovato RF200100 include?

The RF200100 incorporates one normally open and one normally closed auxiliary contact for integration with motor control and signalling circuits.

Reliable Lovato Motor Protection

The Lovato RF200100 provides adjustable 60–100 A thermal overload protection with Class 10A tripping, phase-failure sensitivity and manual or automatic resetting for higher-current industrial motor control applications.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

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...