Features
- Designed and approved for use in hazardous locations internationally
- Two independently adjustable switches, no tools needed
- Brass pressure connection
- Solid metal enclosure
- Weatherproof
Specifications
- Product: Explosion Proof Supervisory Pressure Switch
- Brand: Potter
- Dimensions: 152mm Dia. x 178mm H (6 Dia. x 7 H)
- Enclosure: Cast aluminum
- Pressure Connection: 1/2 NPT male brass fitting
- Factory Setting: Both switches operate on pressure increase at: 41 ±7 kPA/.41 ±.07 BAR (6 ±1 PSI) Both switches operate on pressure decrease at: 34 ±7 kPA/.34 ±.07 BAR (5 ±1 PSI)
- Pressure Range: 27-137 kPA/.27-1.3 BAR/ 4-20 PSI
- Maximum Differentia: 7 kPA/.07 BAR (1 PSI)
- Maximum System Pressure: 2068 kPA/20.68 BAR/300 PSI
- Switch Contact Ratings: Two Sets of SPDT (Form C) 15.0 Amps at 125/250 VAC 2.0 Amps at 30 VDC
- Conduit Entrance: 1/2 NPT female conduit opening To maintain type d component protection use an Ex component conduit sealing device
- Environmental Specifications: For use in hazardous locations classified by CENELEC: Ex db IIB T6 Gb Class I: Div 1 Groups B, C, D Class II: Div. 1 Groups E, F, G, Class III: Div. 1
- Enclosure Rating: IP66/NEMA 4,9
- Temperature Rating: -40°C to 60°C (-40°F to 140°F)
- Cover Tamper: Cover incorporates tamper resistant fastener that requires a special key for removal. One key is supplied with each device.
Reviews
There are no reviews yet.