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EV Charging: Why Are Isolation Transformers Important?

|Date: 1 August, 2019

EV Charging: Why Are Isolation Transformers Important?

The experts at Electro-Wind tell us more. As a specialist in isolation transformers for EV charging insta ...

The experts at Electro-Wind tell us more. As a specialist in isolation transformers for EV charging installers, Electro-Wind is offering advice to electricians regarding the requirements of the 18th E ...

1 August, 2019
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High Protective Conductor Currents

|Date: 30 July, 2019

High Protective Conductor Currents

More essential technical advice from the team at ELECSA. As part of their normal operation many electroni ...

More essential technical advice from the team at ELECSA. As part of their normal operation many electronic items, such as computers, printers, games consoles and the like, can cause a current to ﬂow i ...

30 July, 2019
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NAPIT Codebreakers #9

|Date: 26 July, 2019

NAPIT Codebreakers #9

Need help with cracking those EICR codes? The technical team at NAPIT, with the help of the 18th Edition ...

Need help with cracking those EICR codes? The technical team at NAPIT, with the help of the 18th Edition Codebreakers publication, answer your latest coding queries. MARTYN REES: New consumer unit req ...

26 July, 2019
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18th Edition: A Year of Changes & Challenges

|Date: 24 July, 2019

18th Edition: A Year of Changes & Challenges

Remarkably, it’s now a year since the publication of the 18th Edition wiring regulations. ECA’s Senior Te ...

Remarkably, it’s now a year since the publication of the 18th Edition wiring regulations. ECA’s Senior Technical Support Engineer Gary Parker highlights some of the more challenging changes, and those ...

24 July, 2019
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Made2Measure: Should You Be Using The Stakeless Method?

|Date: 23 July, 2019

Made2Measure: Should You Be Using The Stakeless Method?

Megger offer their technical advice regarding the stakeless method. You ask: I’ve just finished testing a ...

Megger offer their technical advice regarding the stakeless method. You ask: I’ve just finished testing a lightning protection system using the traditional three-wire system for checking the resistanc ...

23 July, 2019
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Which Maximum Earth Fault Loop Impedance Values Should You Use?

|Date: 18 July, 2019

Which Maximum Earth Fault Loop Impedance Values Should You Use?

NAPIT’s Don Holmes provides us with more essential technical information. ...

NAPIT’s Don Holmes provides us with more essential technical information. The maximum earth fault loop impedance values (Zs) in BS 7671 – or the equivalent tables in th ...

18 July, 2019
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Circuit-Breaker Standards – What’s The Difference?

|Date: 16 July, 2019

Circuit-Breaker Standards – What’s The Difference?

NAPIT’s Don Holmes looks at the two different circuit-breaker standards, and provides clarification on th ...

NAPIT’s Don Holmes looks at the two different circuit-breaker standards, and provides clarification on the differences between them. Two standards that specify requirements for ...

16 July, 2019
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NAPIT Codebreakers #8

|Date: 12 July, 2019

NAPIT Codebreakers #8

Need help with cracking those EICR codes? The technical team at NAPIT, with the help of the 18th Edition ...

Need help with cracking those EICR codes? The technical team at NAPIT, with the help of the 18th Edition Codebreakers publication, answer your latest coding queries. JOHN COLLINS: I came across this w ...

12 July, 2019
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Installation Of Electric Heating Cables

|Date: 11 July, 2019

Installation Of Electric Heating Cables

This article from the NICEIC looks at the requirements and considerations for a contractor when installin ...

This article from the NICEIC looks at the requirements and considerations for a contractor when installing electric heating cables and systems within walls, ﬂoors and ceilings located within domestic ...

11 July, 2019
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Common Query: Low Level Dimming Issues

|Date: 9 July, 2019

Common Query: Low Level Dimming Issues

A common question that contractors ask when it comes to LED dimming controls is: ‘why is dimming at low l ...

A common question that contractors ask when it comes to LED dimming controls is: ‘why is dimming at low levels causing me more issues than large loads?’ Cue Zano’s technical support team for the answe ...

9 July, 2019
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