Publications
Cost-efffective motor protection by new aM-fuse
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New aM fuses from ABB Control is said to meet the latest regulations for motor protection more economically and conveniently than general purpose fuse links and circuit breakers.In the new IEC 947-4-1 standard for motor starters, co-ordination categories are defined for protection.
New switch-disconnector suits every application
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A switch-disconnector which can be used for main switches, control switches and motor switches, has been designed by ABB Control to meet the needs of both electrical installers and manufacturers of electrical equipment. Only one range of switches need be stocked, as the OT switch-disconnector can be used in all operating classes, regardless of the purpose of the installation. The rated impulse withstand voltage (U imp) exceeds 8kV, allowing installation in all system voltages and installation categories.
ABB filters give cleaner current
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Interference and overloading problems caused by harmonic frequencies can be eliminated by using ABB Control's harmonic filters. Harmonics cause overheating, damage and power losses in apparatus; generate electromagnetic fields; and decrease the quality of current, causing malfunctions. The solution is the ABB THF (Third Harmonic Filter), which removes third harmonics from the network.
New safety switches win industry design award
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ABB Control Oy's new range of plastic enclosed safety switches won a prestigious design award at the 1997 Hannover Fair. The SafeLine safety switch range was awarded the highly respected iF (Industrie Forum Design Hannover) Industry Design Award, which recognises industrial products that are distinguished by user friendly qualities.