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General Purpose Flow Switch, NEMA1
- Item # 2RUL3
- Mfr. Model # FS251
- NSN # 5930-00-851-1923
- UNSPSC # 39121538
- Catalog Page # 3755
- Shipping Weight 1.99 lbs.
- Item General Purpose Switch
- Min. Flow Rate (GPM) 5.8
- Max. Flow GPM 131
- Connection Size (In.) 1 MNPT
- Switch Enclosure NEMA 1
- Min. Ambient Temp. (F) 32
- Min. Fluid Temp. (F) 32
- Max. Fluid Temp. (F) 250
- Max. Pressure (PSI) 160
- Operating Velocity Range (FPM) 130 to 280
- Switch Type Single Pole Double Throw Snap Switch
- Contact Rating 7.4A @ 120 VAC - Full Load, 120 VA @ 120 or 240 VAC - Pilot Duty
- Body Material Brass
- Material of Construction Brass, SS, EPDM
- Wetted Materials Brass, Stainless Steel, EPDM
- Max. Operating Velocity (FPM) 600
- Voltage 120/240
- For Use With Water Systems
- Application Signal Lights, Alarms, Motors, Automatic Burners and Metering Devices
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I do not know if I can answer that, simply because the words 3 Phase Power. Using this flow switch you will have to develop a by pass or what is called a delay circuit, this delay circuit will allow a period of time to pass before it look at the position of the flow switch. This is how you use this in a motor or pump control circuit, you would hook this to the coil circuit and interrupt the coil power if the pump is not deliveing flow.
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