Winters 5WPS Pressure Switch Description & Features: • Features a rugged cast
aluminum housing (NEMA 4X, 12 and 13 standard) and cover incorporating
Winters’ accurate switching mechanism actuated by a diaphragm
• Either 1 or 2 SPDT electric switches are available in a variety of configurations: tandem settings for DPDT operation,
independent adjustment for High-Low operation, adjustable switch
differential (deadband), manual reset on either increasing or decreasing
pressure
• Many switching configurations can be supplied with
electric switches that have: low switch differentials (deadband), high
direct current ratings, gold contacts, hermetically sealed contacts
• 1 year warranty Applications: • Common applications include: pumping stations, remote locations, ideal for High-Low level control (requiring dual elements) Download specifications and order info
| Housing | Cast aluminum | | | | | Pressure Connection | 1/4” NPT female standard
1/2” NPT male available | | | | | Electrical Connection | 1/2” NPT | | | | | Port Material | Diaphragm Actuated: Aluminum
Bellows Actuated: SS with silver braze | | | | | Diaphragm Material | Buna N, Teflon® protected | | | | | Deadband | Fixed | | | | | Sensitivity | 0.5% of range (for SPDT) | | | | | Drift | <1% of range (100,000 operations) | | | | | Contact Ratings | 15A - 125, 250, 480 VAC | | | | | Set Point Adjustment | Screw type, field adjustable | | | | | No. of Contacts | One or Two SPDT, One DPDT | | | | | Maximum Ambient Temperature | 180°F (82°C) | | | | | Minimum Ambient Temperature | Diaphragm Actuated: -20°F (-29°C)
Bellows Actuated: -40°F (-40°C) | | | | | Weight | Approx. 3 lbs |
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