Product Description
Ranco part number RHS-170250
Fan Cycling Pressure Switch - 170 PSI Open 250 PSI Close
Ranco pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. The switches are durable, reliable and compact, and can be equipped with a nearly limitless variety of pressure fittings and electrical connections.
Features and Benefits
- Hermetically (epoxy) sealed sensor design ensures protection from environmental conditions
- Excellent set point stability and cycle life due to a high quality, mobile switch arm
- Robust welded and potted wire leads facilitate reliable operation
- Premium sensor materials and design, including high-grade stainless steel disc for reliable lifetime performance
Specifications
- Application: Fan Cycling Pressure
- Open (Cut-Out): 170 PSI
- Close (Cut-In): 250 PSI
- Reset: Automatic
- Pressure Range: 0-50 bar, 0-735 PSIG
- Burst Pressure: 345 bar, 5000 PSIG
- Terminal Type: Normally Open
- Fluid Temperature: -65 to 275 deg F (-55 to 135 C)
- Ambient Temperature: -40 to 185 deg F (-30 to 70 C)
- Electrical Rating: 5.8 FLA/34.8 LRA at 120 VAC, 2.9 FLA/17.4 LRA at 240V, 375 VA at 120/227 VAC, 125 VA at 24 VAC
- Pressure Fittings: 1/4 in. SAE FF
- Electrical Connection: IP65 rated 1m wire lead cables
- Lifetime: 100,000 Cycles
Applications
- Pressure limiting
- System monitoring and alarm
- Fan cycling
- Specialty controls
