Prysmian Cables and Systems Ltd - BS 8519 explained
WEBInstallation. BS 8519 also impacts other components in the cable systems such as fixings, containment systems, glands and joints to ensure they do not compromise the circuit integrity in the event of fire. The code proposes that joints should be avoided unless absolutely essential and that cable fixings and fixing centres should always be ...
Panel Building & System Integration | Home
WEBPanel Building and System Integration is a UK magazine that is aimed at panel builders , control engineers, electrical engineers, system integrators and contractors that are involved in the panel building and control industries. The areas covered by the magazine include all traditional areas of panel building including components, software, enclosures, control technology and safety while also ...
Cobham Technical Services Vector Fields Software
WEBCobham Technical Services is releasing a new version of its Vector Fields Software tool for designing rotating electrical machinery. The electromagnetic simulation software combines the accuracy of virtual prototyping using finite-element analysis with a rapid front-end design tool that allows users to create models of motors and generators in ...
ENUX - the new modular cabinet system from ETA
WEBHere are some of the key features: 1 - Removable roof and base to simplify cable gland installation. Modular cable entry base features adjustable base plates and cable seal assembly. 2 - New colours for top, plinth and handle. 4 - Door with strengthening frame. Cabinet Structure provides maximum resistance to twisting and bending.
Rittal - Enclosure airflow calculations: a simple guide
WEBCalculating the airflow required to cool an enclosure can be simple. First, calculate the amount of heat. energy being generated within the enclosure that needs to be dissipated. Next calculate the required air. temperature and establish the altitude. Then from this data the correct airflow for the application can be calculated.
NEC Class 2 and Limited Power Sources inside panels per UL508A
WEBVAmax: Max output power under any kind of load. 2) For non-sinusoidal values a max peak-value of 42.4V is not be exceeded. 3) If the power source is a transformer, VAmax is 350 or less when Vmax is 15 or less. Requirements to establish Class 2 circuits in accordance with UL508A. The design of an industrial control panel is now relatively simple.
OMICRON electronics GmbH - Extended library
WEBExtended library. The Omicron Protection Testing Library (PTL) provides test templates for a number of protection devices. Specifically tailored for CMC test sets, they contain test plans, which include the protection functions, as well as XRIO converters for modeling relays in the Test Universe software. The content of the PTL is continuously ...
Cressall Resistors - A material world
WEBA material world. Simone Bruckner, managing director at power resistor manufacturer Cressall Resistors, explains the benefits of two different materials used in Cressall’s EV2 resistor. The word paper is etymologically derived from papyrus, material produced from the pith of the Cyperus paprus plant that was used in ancient Egypt as early as ...
Furse - Furse StrikeRisk Software
WEBFurse's popular StrikeRisk software has been improved, making lightning risk assessments lightning fast. A trial version of the new StrikeRisk v5 is available free of charge from the Furse website. StrikeRisk has been specifically developed for engineers, architects and contractors who have to carry out the risk calculations demanded in BS EN ...
Newlec wire basket cable tray provides a time saving solution
WEBThe Newlec wire basket cable tray includes safety flanges and a manageable ‘cut, bend and join’ structure, allowing it to be cut and formed on-site with minimal tools. With a range of fast-fit connectors and accessories available, the system adapts easily to any installation layout and can save more than 30 per cent installation time.