SANHUA PS15AML-S51 is a dual pressure switch designed for use in refrigeration and air conditioning systems. This manual pressure switch allows the operator to manually reset the system, protecting it from both low suction pressure and high discharge pressure, ensuring reliable and safe operation.

Key Features:

• Dual pressure range: low pressure range from 0.5 to 7 bar and high pressure range from 6 to 32 bar, suitable for various industrial systems.
• Manual operation: requires operator intervention for resetting, providing additional safety.
• Reliability and durability: high-quality components ensure 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 take up much space in the system.

Technical Specifications:

• Manufacturer: SANHUA
• Model: PS15AML-S51
• Low pressure range: 0.5–7 bar
• High pressure range: 6–32 bar
• Differential: low pressure – 0.5–5 bar; high pressure – 4 bar
• Operation type: manual 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