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7WPS Medium Pressure, Explosion Proof And Adjustable Deadband Pressure Switch
Brand: Winters InstrumentsThe 7WPS Series is a medium pressure, explosion proof and adjustable deadband pressure switch.
Features- Heavy-duty Explosion-proof pressure switch
- Low pressure to 100 psi
- High current ratings for 1 x SPDT or 2 x SPDT switches
- Fixed or adjustable deadband options
- Die cast aluminum construction with welded seal
- 1% accuracy
- IP68 rated including Hermetically sealed option
- cULus listed and cRU recognized
- CRN registration pending
- 5 year warranty
Specifications
Brand
Housing
- Heavy-duty explosion-proof die-cast aluminum, blue colour
Accuracy
- ± 1 % of the adjustable set-point range
Pressure Connection
- Female 1/4" or 1/2" NPT, BSP and M20 x P1.5
Electrical Connection
- Female 1/2" or 3/4" NPT, M20 x P1.5
Contact Rating
- Fixed Deadband: 15A @ 125/250 Vac, 0.4 A @ 125 Vdc, 3A @ 30 Vdc Hermetically sealed switch 5A @ 250 Vac Gold contact microswitch 1 A @ 125/250 Vac
- Adjustable Deadband: 20 A @ 125/250/480 Vac, 5A @ 125 Vdc
Number of Contacts
- 1 x SPDT or 2 x SPDT
Process Temperature
- -30° to 205° C
- -22° to 400° F
Enclosure Rating
- IP68, Protection from dust ingress and submersion in fresh water to a maximum depth of 1.5 m for up to 30 minutes
Approvals
- Housing: cULus listed, Class I, Divison 1 Groups A, B, C & D; Class II, Divison 1 Groups E, F & G
- Switch: cRU recognized, fi le no E12252
- CRN registration pending
