DVSC4840 Roxburgh EMC Roxburgh EMC 40 V ac, 56 V dc 40kA DVS 1 Phase, DIN Rail Mounting
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Producent | Roxburgh EMC | Part Number | DVSC4840 (DVSC4840) |
Specifications | Roxburgh EMC 40 V ac, 56 V dc 40kA DVS 1 Phase, DIN Rail Mounting |
Unit Price | 193,46 EUR |
Minimum Order Quantity | 1 |
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Description | Depth68mm Dimensions35 x 68 x 90mm Height90mm Length35mm Maximum Operating Temperature+80°C Maximum Surge Current40kA Maximum Voltage Rating40 V ac, 56 V dc Minimum Operating Temperature-40°C Mounting TypeDIN Rail SeriesDVS Suppressor Type1 Phase Product Details MOV Module, DVS Series Modular slim-line transient voltage suppressors designed to snap-fit directly onto top hat profile DIN rails. Dual high-energy electrically isolated metal oxide varistorsFuse protection from line surges Operating Vac (Max) Energy Transient (10/1000μs) Vdc (Max) Stock No. 30 V 8.8 J 38 V 240-040 25 V - 31 V 707-9814 40 V - 56 V 707-9823 150 V 80 J 200 V 240-062 275 V 140 J 369 V 240-078 275 V - 350 V 707-9794 Surge Protection Devices, SPDs (DIN-rail) Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning and can reach up to 6000V, with current surges of over 3000A. The maximum size of the voltage and current surges depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards. |
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