SANHUA PS15AAL-S51 is a dual pressure switch designed for use in refrigeration and air conditioning systems. This automatic pressure switch efficiently controls both low and high-pressure ranges, protecting systems from excessively low suction pressure and excessively high discharge pressure, ensuring reliable and safe operation.
Key Features:
- Dual pressure range: low pressure from 0.5 to 7 bar and high pressure from 6 to 32 bar, suitable for various industrial systems.
- Automatic operation: the switch automatically engages and disengages according to the set pressure limits, ensuring continuous system monitoring.
- Reliability and durability: high-quality components guarantee a long service life even under intensive use.
- Universal application: suitable for refrigeration, air conditioning, and other hydraulic systems.
- Compact design: easy to install, does not occupy much space in the system.
Technical Specifications:
- Manufacturer: SANHUA
- Model: PS15AAL-S51
- Low-pressure range: 0.5–7 bar
- High-pressure range: 6–32 bar
- Low-pressure differential: adjustable 0.5–5 bar
- High-pressure differential: adjustable 3–15 bar
- Operation type: automatic reset
- Contact type: SPDT (single pole, double throw)
- Electrical connection: screw terminal connections
- Electrical load: 16 A, 240 V AC
- Mechanical connection: external thread 7/16-20 UNF
- Operating temperature: from -30 °C to +65 °C
- Protection class: IP44
- Certifications: CE, PED IV, UL