DUAL PRESSURE CONTROL AUTO RESET 0.5 - 7
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Description
Pressure controls can be used in refrigeration and air conditioning systems to protect the systems from extremely low suction pressure or extremely high discharge pressure. The pressure controls are also used to start or stop the refrigeration compressors and air-cooled condenser fans, to regulate other components in the systems which require pressure control function
FEATURES • HIGH LEVEL OF ACCURACY AND STABLE REPEATABILITY • LONG LIFE TIMEWITH BOTH EXCELLENT ELECTRIC AND MECHANICAL RELIABILITY • SPDT SWITCH TO ENSURE GOOD CONTACT AND DISCONNECT CONVERSION WITH FAST REACTIONS • VARIOUS PRESSURE RANGES ARE AVAILABLE • STANDARD PLATE FOR INSTALLATION • BELLOW ELEMENTS ARE MADE OF TIN BRONZE AND PRESSURE CONNECTIONS ARE MADE OF BRASS
GENERAL SPECIFICATION • Applicable for all common HCFC, non-flammable HFC and HFO refrigerants such as: R134a, R404A/R507, R407C, R22, R407A/F, R448A/449A, R452A, R513A, R450A,. • Medium temperature TS min./max. -40°C /+120°C • Ambient temperature min./max.-30°C/+65°C • Relative humidity: 0 - 95% RH • Max. working pressure (PS): HP: 3.5MPa; LP: 1.65MPa • Enclosure: IP44 • Certification: CE, PED IV and UL Listed • Contact load Contact load AC1 AC3 AC15 DC Rated Voltage (V) 400 400 400 24 Rated Current (A) 16 16 10 16 Pressure controls can be used in refrigeration and air conditioning systems to protect the systems from extremely low suction pressure or extremely high discharge pressure. The pressure controls are also used to start or stop the refrigeration compressors and air-cooled condenser fans, to regulate other components in the systems which require pressure control function. PS01/50/15 SERIES P
