Megger Archives

Made2Measure: RCD Testers

|Date: 19 November, 2019

Made2Measure: RCD Testers

The Megger Team continue their monthly Made2Measure by answering your questions about RCD Testers. You as ...

The Megger Team continue their monthly Made2Measure by answering your questions about RCD Testers. You ask: I’ve been having problems testing RCDs on circuits powered from 110V site transformers. My R ...

19 November, 2019
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Made 2 Measure: Safe isolation

|Date: 28 October, 2019

Made 2 Measure: Safe isolation

The Megger team answer your questions about safe isolation. YOU ASK I’ve had one or two nasty “belts” ove ...

The Megger team answer your questions about safe isolation. YOU ASK I’ve had one or two nasty “belts” over the years, when I thought a circuit was dead and it wasn’t. What do I need to do to make sure ...

28 October, 2019
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Made2Measure: How To Measure Earth Leakage Currents

|Date: 7 June, 2019

Made2Measure: How To Measure Earth Leakage Currents

Q: I’ve just taken my City & Guilds 18th Edition exam and I noticed that the section on unwanted trip ...

Q: I’ve just taken my City & Guilds 18th Edition exam and I noticed that the section on unwanted tripping of RCDs (531.3.2) says that I’ll sometimes need to measure earth leakage currents. How do ...

7 June, 2019
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Made 2 Measure: The Touch-Voltage Button

|Date: 1 May, 2019

Made 2 Measure: The Touch-Voltage Button

The Megger team answer your questions about the range selector switches on the MFT1741 You ask: My new MF ...

The Megger team answer your questions about the range selector switches on the MFT1741 You ask: My new MFT1741 multifunction installation tester is easy to use and very versatile, but I’ve noticed tha ...

1 May, 2019
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Your Chance To Try Out Testers Designed With Contractors In Mind – ELEX Manchester

|Date: 5 March, 2019

Your Chance To Try Out Testers Designed With Contractors In Mind – ELEX Manchester

At this year’s ELEX show, Megger is exhibiting new testers that have been designed to make life safer, ea ...

At this year’s ELEX show, Megger is exhibiting new testers that have been designed to make life safer, easier and more convenient for electrical contractors. The groundbreaking MFT1741 multifunction i ...

5 March, 2019
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Made2Measure: 18th Edition Amendment 1 – Will You Be Able To Carry Out The Required Tests?

|Date: 10 January, 2019

Made2Measure: 18th Edition Amendment 1 – Will You Be Able To Carry Out The Required Tests?

You ask: "I’ve been told that when Amendment 1 to the 18th Edition of the IET Wiring Regs comes into forc ...

You ask: "I’ve been told that when Amendment 1 to the 18th Edition of the IET Wiring Regs comes into force, my MFT – which I’ve only just bought – won’t be able to carry out all of the necessary tests ...

10 January, 2019
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Made 2 Measure: Making Voltage Measurements

|Date: 12 December, 2018

Made 2 Measure: Making Voltage Measurements

You ask: Occasionally I need to make voltage measurements at points in the supply system before the main ...

You ask: Occasionally I need to make voltage measurements at points in the supply system before the main switch. I know this is hazardous so what can I do about it? For more Made 2 Measure advi ...

12 December, 2018
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Made 2 Measure: R2 Leads

|Date: 27 November, 2018

Made 2 Measure: R2 Leads

You ask: One of my colleagues has been using an R2 lead for years, and he says he finds it very useful. I ...

You ask: One of my colleagues has been using an R2 lead for years, and he says he finds it very useful. I’m not really sure what these leads are used for and whether I should invest in one. Can you he ...

27 November, 2018
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Top Products 2018: Megger MFT1741 Tester

|Date: 19 November, 2018

Top Products 2018: Megger MFT1741 Tester

The Megger MFT1741 features a patent pending algorithm for earth loop impedance testing, this MFT has bee ...

The Megger MFT1741 features a patent pending algorithm for earth loop impedance testing, this MFT has been designed for testing low voltage electrical installations, particularly in locations that suf ...

19 November, 2018
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Made 2 Measure: Loop Testing of RCBO/RCD Circuits

|Date: 10 October, 2018

Made 2 Measure: Loop Testing of RCBO/RCD Circuits

The technical team at Megger answer this month’s reader query. YOU ASKED: I’ve been working in a college ...

The technical team at Megger answer this month’s reader query. YOU ASKED: I’ve been working in a college recently where supplies to the lab benches are protected by RCBOs with a 10ma earth leakage tri ...

10 October, 2018
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