About us

T & R Test Equipment Ltd

Trusted by customers across the world, here at T&R Test Equipment Ltd. we are the UK’s leading manufacturer of heavy current and high voltage electrical test equipment. Quality and reliability are of the utmost importance to us, and our ISO9001:2008 approval reflects this. Our comprehensive product range includes relay test equipment, primary current injection systems, micro-ohmmeters, DC cable test sets as well as AC flash testers.

Originally established in 1980, T&R Test Equipment is a member of the T&R Group of companies, who have a distinguished reputation for the quality of their research and their development programmes.

T&R Test Equipment Ltd products are now in service in more than 90 countries across the world, and are approved nationally and internationally by public utilities as well as private users.

Based in the heart of South East England, near the hub of Britain’s motorway system, we are readily accessible from London as well as Portsmouth, and via Heathrow and Gatwick airports.

The T&R team are friendly and approachable. If you have a query regarding any of our products, whether you require pre-sales information or technical support, please do not hesitate to contact us.

Our office hours are 9am-5pm Monday-Thursday and 9am-3pm Friday (GMT/BST).


Products

Cable Impedance Test Set For Overhead Cables In Manchester

Cable Impedance Test Set For Overhead Cables In Manchester

Cable Impedance Test Set For Overhead Cables In ManchesterThe Z-OVR is a cable impedance test system for the measurement of the impedance of overhead ...

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Cable Impedance Test Set For Underground Cables

Cable Impedance Test Set For Underground Cables

Cable Impedance Test Set For Underground CablesThe Z-OVR is a cable impedance test system for the measurement of the impedance of overhead lines and u...

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heavy current and high voltage electrical test equipment

heavy current and high voltage electrical test equipment

heavy current and high voltage electrical test equipment is available from us, please feel free to contact us to discuss this or any other product or ...

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Z - OVR Test System Supplier

Z - OVR Test System Supplier

Z - OVR Test System SupplierThe Z-OVR is a cable impedance test system for the measurement of the impedance of overhead lines and underground cables. ...

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Zero-Volt Interlock AC Test Systems

Zero-Volt Interlock AC Test Systems

The range of units cover from 5kVac to 100kVac. All units have a variable trip range setting and key lock operation to prevent unauthorised use. Appli...

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Z-OVR Cable Impedance Test Set

Z-OVR Cable Impedance Test Set

The Z-OVR is a cable impedance test system for the measurement of the impedance of overhead lines and underground cables. The system consists of a sep...

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Z-OVR Cable Impedance Test Set For Overhead Lines

Z-OVR Cable Impedance Test Set For Overhead Lines

Z-OVR Cable Impedance Test Set For Overhead LinesThe Z-OVR is a cable impedance test system for the measurement of the impedance of overhead lines and...

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Z-OVR Cable Impedance Test Set For Underground Cables

Z-OVR Cable Impedance Test Set For Underground Cables

Z-OVR Cable Impedance Test Set For Underground CablesThe Z-OVR is a cable impedance test system for the measurement of the impedance of overhead lines...

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0 – 100kV Output Voltage AC Test Systems

0 – 100kV Output Voltage AC Test Systems

The range of units cover from 5kVac to 100kVac. All units have a variable trip range setting and key lock operation to prevent unauthorised use. Appl...

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1.2kVA to 20kVA Output Capability AC Test Systems

1.2kVA to 20kVA Output Capability AC Test Systems

The range of units cover from 5kVac to 100kVac. All units have a variable trip range setting and key lock operation to prevent unauthorised use. Appli...

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100/200ADM-AL Lead Set

100/200ADM-AL Lead Set

100/200ADM-AL Lead Set Please follow the link from FTN to our website. Please contact us for more information on the product/service that interests yo...

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100A/E Mk3 Secondary Current Injection Test Set

100A/E Mk3 Secondary Current Injection Test Set

The 100A/E Mk3 secondary current injection test set has been designed in order to provide the maintenance and commissioning engineer with a large numb...

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100ADM mk4 Current Injection

100ADM mk4 Current Injection

100ADM mk4 Current Injection are available from us, please visit the website for more information.

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100ADM-F Filter Unit

100ADM-F Filter Unit

The 100ADM-F filter unit reduces the level of current harmonics when testing electro-mechanical protection relays. It is designed to be suitable for u...

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100ADM-F Filter Unit in Manchester

100ADM-F Filter Unit in Manchester

100ADM-F Filter Unit in Manchester are available on request, please email us for more information, or visit our website.

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100ADM-F Filter Unit in Manchester

100ADM-F Filter Unit in Manchester

100ADM-F Filter Unit in Manchester are available on request, please email us for more information, or visit our website.

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100Kv

100Kv

For more on 100Kv please contact us.Trusted by customers' world-wide, T&R Test Equipment Ltd is the United Kingdom's leading manufacturer of heavy c...

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1200A

1200A

For more on 1200A please contact us.Trusted by customers' world-wide, T&R Test Equipment Ltd is the United Kingdom's leading manufacturer of heavy c...

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1200A-3PH Mk2 Three Phase Current Injection Test System

1200A-3PH Mk2 Three Phase Current Injection Test System

1200A-3PH mk2 is a 1200A three phase current injection test system, based on a range of our current designs.For more details, please visit our website...

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1200A-3PH Mk2Three Phase Current Injection Test System UK

1200A-3PH Mk2Three Phase Current Injection Test System UK

1200A-3PH mk2 is a 1200A three phase current injection test system, based on a range of our current designs.For more details, please visit our website...

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1200A-3PH Three Phase Injection System

1200A-3PH Three Phase Injection System

The 1200A-3PH is a three phase injection system assist commissioning and maintenance engineers with a flexible system for testing protective systems.F...

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1200A-3PHThree Phase Injection System Manufacturer UK

1200A-3PHThree Phase Injection System Manufacturer UK

The 1200A-3PH is a three phase injection system assist commissioning and maintenance engineers with a flexible system for testing protective systems.F...

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200A

200A

For more on 200A please contact us.Trusted by customers' world-wide, T&R Test Equipment Ltd is the United Kingdom's leading manufacturer of heavy cu...

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200A Dc

200A Dc

For more on 200A Dc please contact us.Trusted by customers' world-wide, T&R Test Equipment Ltd is the United Kingdom's leading manufacturer of heavy...

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200A-3PH Mk2 Test System

200A-3PH Mk2 Test System

The 200A-3PH Mk2 test system offers commissioning and maintenance engineers with a solid, movable and flexible system for the testing and timing of pr...

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200A-3PH Mk2 Test System Supplier UK

200A-3PH Mk2 Test System Supplier UK

Our 200A-3PH Mk2 test system offers commissioning and maintenance engineers with a solid, movable and flexible system for the testing and timing of pr...

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200A-3PH Mk2 Three Phase System

200A-3PH Mk2 Three Phase System

200A-3PH Mk2 Three Phase System can be provided from us, from our large product catalogue please feel free to contact us using the details provided.

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200ADM Current Injection System

200ADM Current Injection System

The 200ADM offers commissioning and maintenance engineers with a flexible system for testing protective systems.• Clear and simple user interface• 0-2...

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200ADM Current Injection System Supplier

200ADM Current Injection System Supplier

The 200ADM offers commissioning and maintenance engineers with a flexible system for testing protective systems.• Clear and simple user interface• 0-2...

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 ART 3V- Relay Test System

ART 3V- Relay Test System

* 3-f Voltage output from 1-f supply* 0-450V f-N output voltage* 20VA/phase maximum output* Variable Frequency 30-999.9Hz* Phase shift ±180.0°* Multi-...

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Services

Repairs and Calibration

Repairs and Calibration

Repairs and Calibration are available on request, please email us for more information, or visit our website.

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Test Equipment Consultancy Service

Test Equipment Consultancy Service

We are often able to provide consultancy in order to assist you in using our equipment in your application. Please contact us to let us know the detai...

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Test Equipment Re-Calibration Service

Test Equipment Re-Calibration Service

We provide a full re-calibration and repair service for our products. Our service encompasses a full safety check, calibration check, and adjustment o...

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Testing Services

Testing Services

Testing Services are available from our extensive product catalogue, please contact us for more information.

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4 Services

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T & R Test Equipment Ltd

  • 15-16 Woodbridge Meadows
  • Guildford
  • Surrey
  • GU1 1BJ

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