Voltage detector enhances safety of electrical installations

Electrical Power & Protection

September 2017 Electrical Power & Protection

DEHN Africa has introduced the new PHE4 series of voltage detectors to improve safety during maintenance of electrical systems and installations. The detectors provide reliable information in all weather conditions – wet and dry – and can be used both indoors and outdoors.

The voltage detector series verifies the presence/absence of voltage on every electrical pole that has been installed from 1 kV to 420 kV.

A test function allows the required functional testing to be performed before and after using the voltage detector. All the live parts are tested – from the indicator right up to the test probe. In addition, the control panel is large enough to operate the device while using protective gloves.

After conducting the functional test, the voltage detector remains operational for four minutes. Both a visual indication and an acoustic signal indicate whether voltage is present or not. If a larger distance is required to ensure safety, or if the length is not sufficient to reach the point of contact, an extension handle can be attached through the coupling system by DEHN Africa.

Share this article:

Rethinking power for Africa’s data centres
Schneider Electric South Africa Electrical Power & Protection
Africa’s digital economy is scaling faster than its power systems. If it wants resilient, competitive and sustainable data centres, the starting point must be a grid-to-chip architecture rather than a genset-first mentality.

Read more...

The growing decentralisation of power grids
Electrical Power & Protection
The decentralisation of power generation is changing how national grids function. For electrical engineers, several new challenges and opportunities are on the horizon.

Read more...

Custom mini substations for Zambian copper mine
Electrical Power & Protection
Recent orders to supply seventeen specially engineered mini substations for an underground copper mine in Zambia reinforces Trafo Power Solution’s track record in delivering customised electrical solutons for challenging environments.

Read more...

Unifying building information into a sea of insight
Schneider Electric South Africa Electrical Power & Protection
Facility managers realise that in order to gain the most from building automation, they can longer deploy and operate technologies in isolation. Modern, integrated building management solutions address this challenge by bringing data from multiple sources and dispersed locations like HVAC, lighting, access control, lifts, generators, field devices, energy and

Read more...

Smart power solutions for a low-carbon future
ABB South Africa Electrical Power & Protection
As the world marked Earth Day 2026, ABB is highlighting the role of low-voltage smart power solutions in improving energy efficiency, reducing emissions and enabling more sustainable infrastructure.

Read more...

Why digital LV switchboards matter
Schneider Electric South Africa Electrical Power & Protection
Today’s buildings account for up to 40% of global energy consumption and CO₂ emissions. However, buildings are also expected to deliver higher availability and stronger safety performance while also being sustainable. Digital swirchboards make a difference in the way buildings are developed, upgraded and managed.

Read more...

Next-generation charging solution for tough mining and heavy-duty demands
Electrical Power & Protection
Epiroc South Africa is launching a new generation of charging solutions tailored to the specific challenges of underground mining and heavy-duty electrification.

Read more...

Electrical Power & Protection

Voltage detector enhances safety of electrical installations

Further reading:

Published by Technews