With a DC/AC inverter from Phoenix Contact’s Quint Power family, a compact solution is available to generate alternating current in DC applications. The DC/AC inverter for DIN-rail mounting converts direct current into alternating current and provides a pure sine wave at the output. The manual selection of the AC output voltage via a signal terminal enables worldwide use.
An integrated USB interface can be used to connect industrial PCs, for example. Furthermore, the inverter can be switched in parallel. With the parallel connection of two devices, it is possible to increase the operational safety of systems in the event of power supply failure, or double the power on the output side.
Three devices can be connected in parallel to create a three-phase grid; they communicate with each other in real time, thereby synchronising the 120° phase shift. This means that AC drives can also be operated. Due to the comprehensive signalling options and the wide temperature range from -25°C to +60°C, the inverter supports flexible use.
Network-capable remote relay system with flexible channel assignment Phoenix Contact
PLCs, DCSs & Controllers
Phoenix Contact has launched a modular PLC-Interface Ethernet Gateway remote relay system with up to 56 configurable I/O channels, multi-protocol support including Profinet Class C and S2 redundancy, and compatibility with established controller software for straightforward network integration.
Read more...Zinc-based batteries power a more sustainable energy future
Electrical Power & Protection
Zinc-based batteries are gaining ground as a safe, recyclable and cost-effective energy storage option, from consumer electronics to grid-scale systems. The International Zinc Association’s Simon Norton explains why zinc is well placed to support the clean energy transition.
Read more...Energas introduces lower-cost German gas genset for South African market
Electrical Power & Protection
Energas Technologies will supply R Schmitt Enertec’s new Energy Line genset to the South African market, offering German-engineered gas-to-power generation of 400 to 500 kW at a lower entry cost through focused standardisation and a simpler standalone architecture.
Read more...ACTOM plays key role in large transmission substation project in Swellendam ACTOM Electrical Machines
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ACTOM has been appointed to engineer, procure, construct and commission the 1000 MVA main transmission substation for the Overberg Wind Farm in Swellendam, one of the largest substations of its kind in South Africa.
Read more...Reliable power conversion from high-voltage DC buses Conical Technologies
Electrical Power & Protection
The MEAN WELL DDRH-240 from Conical Technologies is a high-reliability DIN-rail DC-DC converter with a wide 250 to 1500 V DC input range, deriving stable low-voltage power directly from high-voltage DC buses in renewable energy, storage, charging, railway and industrial installations.
Read more...AES maintains a strong value and safety stance on boiler retrofits
Electrical Power & Protection
AES Commercial Director Dennis Williams explains when a boiler retrofit makes more sense than replacement, outlines the range of efficiency and emissions upgrades available, and draws the line at safety: a boiler not legally signed off is shut down, no exceptions.
Read more...The grid needs to become more intelligent Schneider Electric South Africa
Electrical Power & Protection
South Africa’s power grid is becoming bidirectional and far more dynamic as distributed energy resources proliferate. Schneider Electric’s Nishandra Bajinath explains why digitalisation, DERMS and aggregation are essential to keep this increasingly complex grid stable and efficient.
Read more...ACTOM’s integrated electrical solutions reduce project risk and accelerate delivery
Electrical Power & Protection
ACTOM has secured multiple orders across four divisions for the Naos-1 hybrid solar and battery project in the Free State, demonstrating its integrated model for supplying the full electrical chain from high-voltage equipment to distribution transformers.
Read more...Smarter energy management starts with intelligent electrification ABB South Africa ABB Electrification Products
Electrical Power & Protection
ABB Electrification specialists Adeline Maleka and Nokulunga Dube explain how the convergence of electrification, digitalisation and automation is helping South African industries gain real-time visibility, reduce energy waste and build operational resilience.
Read more...Outdoor cellular routers for potentially explosive areas Phoenix Contact
IS & Ex
Phoenix Contact has extended its Cellulink outdoor cellular router range with new versions approved for Zone 2 potentially explosive areas, featuring end-to-end IECEx and ATEX certification of the complete router, antenna path and antenna system.
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