PC-301 | Schneider Electric Buildings | Pressure Components
Dif Press Switch, 2-Pos, Adjustable .07 to 1.0 W.C. Air Flow, Universal Mounting
Brand:Schneider Electric Buildings
MPN:PC-301
SKU:PC-301
product specifications
Contact Type
SPDT
Enclosure Rating
NEMA 1
Media Compatibility
Air
Range
±1 in WC
Type
Adjustable
Power Required
Switch
Set Point Range
0.07 - 1.0 in
Supply Voltage (Nominal)
24 VAC
product series specifications
Relay Type: SPDT
Relay Rating: 2.4 A @ 24 VAC; 15 A @ 277 VAC
Setpoint (SP): Adjustable, 0.05 to 12.0" WC
Differential Progressive: 0.02" to 0.8" WC per setpoint
Reset Auto reset: All models
Sensor Type: Silicone Diaphragm
Operating Pressure Range: 0.05 to 12" WC (See ordering)
Overpressure: (Burst): 13.85"WC (3.45 kPa)
Max Operating Pressure: (Proof): 13.85"WC (3.45 kPa)
Operating Temperature: -40 to 180°F (-40° to 82°C)
Operating Humidity: 10 to 90% Non-condensing
Wetted Parts: Silicone
Media Compatibility: Inert dry air
Process Connection: 1/8" FNPT, 1/4" compression, 1/4" barb (see ordering)
Wiring Terminations: 3 Terminals
Mounting Vertical: 2 tabs w/Holes 0.19" (0.48 cm)
Enclosure Rating: Zink-plated steel, NEMA 1
Dimensions: 4"W x 6.13"H x 3.56"D, (10.2 x 15.6 x 9 cm)
Weight: 1.2 lb (0.5 Kg)
Approvals: UL File #MH6213, CSA, FM
Warranty: 2 year
product series features
- Adjustable set point
- For static or differential pressure
- 15A switch rating
- Gold contacts (Model AFS-405)
- UR, CSA, FM approved
- Two-year warranty
more information & related documents
Series Description
The AFS Series adjustable differential pressure switches are general purpose, air flow switches designed for HVAC and building automation applications. The adjustable differential pressure switches can be used to sense positive, negative, or differential air pressure. The differential pressure switch diaphragm and calibration spring are housed in a plated enclosure with a removable metal guard protecting the set point screw and snap action switch terminals. Electrical connections are made through a 7/8 diameter opening in the metal guard that accepts a conduit connection. Air sampling connections accept OD rigid or semi rigid tubing. The Model AFS-460 features a manual reset button to close the switch following actuation. For low current applications use Model AFS-405 with gold contacts.
Kele Description
DIFF PRESS SW .5-1IN WC
Manufacturer
Schneider Electric Buildings
AFS-222 Datasheet 
