The SPS11 switches are fixed set point, factory-calibrated pressure switches. They have an automaticreset and are available normally open or normally closed contacts. All metallic wetted components makethe SPS11 switch compatible with a multitude of chemicals in liquid or gas form. lt offers numerous types of electrical terminations, from different sizes and styles of push-on terminals to wire leads with anarray of standard industry connectors.
Switch with automatic reset design.
Suitable for applications such as air and water pressure control, internal circuitry of electricalrefrigeration equipment, indoorair conditioning, or indoor cooling devices.
Wide pressure setting range, suitable for different requirements.
| Pressure Set Range (Gauge Pressure) | From 0.02 MPa to 6.5 MPa; below 1.0 MPa is considered low pressure, while 1.0 MPa and above is considered high pressure |
| Process Connection | M threads (below M10), M threads (above M12), NPT threads, R threads, G threads, UNF threads, and copper pipes, etc |
| Burst Pressure | 34.5MPa x 1min, no damage orleakage |
| Mechanical Lifespan (Switching Cycles) | 100,000 |
| Mechanical Lifespan (Switching Cycles) | 30,000 |
| Tests/ Admissions | UL |
| Electrical Overview | |
| Switching Load | 24...250VAC / 0.02...6 A; 8...36 VDC/ 0.02...3A; 600 VAC 0.02...3 A(UL) 120 VAC/ 6 A; 250 VAC/ 6A (CE); 250 VAC / 3 A (CQC) Under the condition of ensuring the electrical lifespan without a pressure difference switch, the maximum current is 0.5A |
| Operating Conditions | |
| Medium | Air, water, motor oils, transmission oils, jet fuels and other similar Hydrocarbon media |
| Temperature | Ambient: -40...+65°C[-40...+149°F](Low pressure), -40...+120°C[-40...+248°F](High pressure) Medium:-40...+80'C[-40...+176°F](Low pressure); -40...+135°C[-40...+275°](High pressure) |
| IP Grade | IP67 |