AMI’s Model 789 OEM CW and pulsed laser diode driver is a highly efficient current-regulated buck converter that will provide a programmable current to a floating laser emitter diode load. The output current is adjustable up to 50 A for both pulsed and CW applications, and it is capable of driving laser compliance voltages up to 45 V. Various protections are built in, including open circuit, short circuit, adjustable current limit, and temperature monitoring.
The PCB is mounted on an aluminium plate that acts to spread and sink heat. Because of the exceptionally high efficiency, the driver cooling arrangements required are minimal. The compact footprint provides a high power density with capability to drive loads up to 1500 W average power and 2,25 kW peak power for pulsed operation with adequate cooling. Multiple units can be connected in parallel for higher output current applications.
High-efficiency half-brick DC-DC converters Vepac Electronics
Electrical Power & Protection
The Supreme series half-brick DC-DC converters from Vepac Electronics use synchronous rectification for high conversion efficiency, in a six-sided metal case built to withstand harsh industrial and transportation environments.
Read more...Rugged, IP67-rated waterproof and dustproof embedded computers Vepac Electronics
Industrial Computer Hardware
The QBiX-WP embedded system range from Vepac Electronics is built inside a sealed aluminium chassis with M12 connectors, operating in extreme temperatures and withstanding heavy dust or liquid immersion for harsh factory floors and outdoor installations.
Read more...Powerful industrial motherboard Vepac Electronics
Industrial Computer Hardware
AAEON’s MIX-PTLWV1 Mini-ITX motherboard introduces Intel Core Ultra series 3 processing, offering greater memory capacity, faster networking and a wide power input range for high-performance industrial AI at the edge.
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
Electrical Power & Protection
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...Innodisk launches APEX series edge AI systems for industrial deployment Vepac Electronics
IT in Manufacturing
Innodisk has launched its APEX series edge AI systems, combining hardware, software and system design to simplify industrial AI deployment. The APEX-A100, powered by Qualcomm’s Dragonwing IQ9 processor, delivers up to 100 TOPS with guaranteed availability through 2038.
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