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Differential pressure switch 930.8
Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-agressive gases. Possible fields op application include: Monitoring air filters and fans, monitoring industrial cooling-air circuits, overheating protection for fan heaters, monitoring flows in ventilation ducts, controlling air and fire-protection flaps, frost protection for heat exchangers.
Specifications
Maximum intensity
1A (0,4A) / 250Vac
Controle type
Switching contact
Internal setting
20 - 4000Pa, according model
Maximum pressure
10 Kpa for all ranges
Connection
AMP 6.3mm or push-on screw terminals
Enclosure
Body PA 6.6, cover PS, IP54
Advantages
These differential switches comply with following mentioned European norms:
Low voltage directive 2006/95/EC; Gas appliance directive 90/396/EC, ATEX-directive 94/9/EC;
RoHS directive 2002/95/EC; each depending on technical specification.