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2444805
ADC 1024 A
2049295
1SBN050100R1002
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Short DescriptionADDRESS CARD, 1024 DETECTION POINTSRC5-1/250 SURGE SUPPRESSOR 110-250VAC
Long DescriptionA control panel can be equipped with up to four optional Address Cards each containing 64, 128, 512, 1024 or 2048 addresses depending on requirements. The Address Cards activate detection points.RC5-1/250 is a RC type surge suppressor designed to reduce the maximum overvoltage peak value and to limit or even completely eliminate the high pre-damping voltage frequencies, when used with an AC operated conventional contactor for a rated control circuit voltage between 110 ... 250 V AC 50/60Hz. The operation of inductive circuits causes overvoltages, in particular on opening of the contactor coil. The electromagnetic energy stored in the coil during contactor closing is restored on opening in the form of surges, the slope and amplitude of which may rise to several kilovolts. A number of drawbacks are observed ranging from interference on the electronic devices to breakdown of insulators and even destruction of certain sensitive components.Advantages:- the surge suppressor is clipped onto the top or side part in regards with the contactor or contactor relay base design without change in device overall dimensions.- very fast clipping: attenuation of steep fronts and thus of high frequencies. No operating delays.
Brand/Manufacturer NameBOSCH SECURITYABB
Manufacturing Part NumberADC 1024 A1SBN050100R1002
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