The next generation of WEG contactors has been engineered to facilitate energy savings as well as the optimisation of space within electric panels. These environmentally friendly devices use only non-toxic and eco-friendly materials.
Designed using in-house software modelling programmes, the WEG CWB range of contactors has been engineered to accommodate surge suppressors directly in the device. This is not only a space saving feature, but also allows easy access for maintenance or replacement. Another important feature is that coil replacement can be accomplished without the need for any tools making this a simple and time saving task.
Energy savings are achieved through the low consumption of the coils used in the contactors, which also allow direct switching from PLCs without the need for interface relays. This facilitates both space and cost savings for the end-user.
Developed by WEG’s R&D department in Brazil, all devices in the WEG CWB contactor range meet the IEC 60947 and UL 508 international specifications. The range has been specifically designed to accommodate electric motors up to 18,5 kW at 380/415 VAC.
These contactors are ideal for applications where the majority of the motor starters in an electrical panel are direct online, forward reverse, or star delta. The seamless integration between the contactors, overload relays and motor protection circuit breakers allows fast and easy assembly of compact starters and protection sets for low voltage motors. These modular devices offer a wide variety of combinations allowing greater flexibility.
The WEG CWB range of contactors affords customers a high level of flexibility owing to the modular design, which is complemented by a full range of accessories including auxiliary contacts, spare coils and wiring kits.
Waste To Energy thermal technologies DirectLogic Automation
Electrical Power & Protection
The vast quantities of waste produced around the world are a large and growing problem. Waste to Energy technology based on pyrolysis is a solution.
Read more...New enhanced Breaker Status and Communication Module Schneider Electric South Africa
Electrical Power & Protection
Schneider Electric has launched its new Breaker Status and Communication Module (BSCM) Modbus SL/ULP, which delivers enhanced performance, improved connectivity and simplified integration for power distribution systems.
Read more...Building green industries to scale green economies
Electrical Power & Protection
Africa is taking bold steps to build green industries across the continent. Namibia is a trailblazer in the hydrogen space, with up to five Final Investment Decisions scheduled to be made in 2025/2026 and is pioneering a world first for green industrialisation.
Read more...Easing the path for IPPs navigating South Africa’s energy regulations
Electrical Power & Protection
Independent Power Producers and developers venturing into South Africa’s renewable energy sector face a challenging regulatory landscape. SPS is a renewable energy asset management company that is actively expanding into the energy trading and wheeling market, which will enable businesses to buy and sell energy directly
Read more...How energy storage will make or break SA’s renewable transition
Electrical Power & Protection
Energy storage is no longer an add-on, but the foundation of a reliable, resilient and renewable energy system. As South Africa accelerates towards a greener future, storage innovation could determine the difference between progress and paralysis.
Read more...Condition-based maintenance can revolutionise business continuity Schneider Electric South Africa
Electrical Power & Protection
As businesses experience growing pressure to enhance operational efficiency and reduce downtime due to electrical failure, condition-based maintenance becomes essential for preventing unforeseen equipment breakdowns by assessing the real-time health of electrical systems.
Read more...Boiler selection for optimal thermal energy performance
Electrical Power & Protection
The changing world of boilers means companies wishing to improve their thermal energy efficiencies while containing costs and environmental impacts must make careful and informed decisions. AES’s rich pool of experience, ability to keep pace with new steam trends and technologies, and understanding of their clients’ production processes can assist clients to weigh up different options in a careful and informed manner.
Read more...Securing Africa’s energy future starts at home ACTOM Electrical Machines
Electrical Power & Protection
Africa’s energy demands are surging, but the current reliance on imported solar technology leaves the continent vulnerable. This is why the prospect of building inverters and lithium batteries locally, designed for South Africa’s specific needs, is so promising.
Read more...Dry-type transformers for Dutch intake substation
Electrical Power & Protection
A data centre in the Netherlands is the site of a recent innovation on the transformer landscape, where TMC Transformers has designed, manufactured and installed dry-type transformers in a large intake substation.
Read more...Generators: The muscle in the new energy mix WEG Africa
Electrical Power & Protection
Contrary to their reputation as noisy and dirty, generators are a key part of modern energy supplies. Generators are reliable electricity workhorses in times of need. But they are also becoming welcome additions to modern energy mixes through efficiency improvements, noise reduction and flexible design choices.
printer friendly version