JOAP - Pressureswitches

Table 1: Technical Data Compatible Refrigerants R22, R32, R134a, 401A, 402A, 404A, 407C, 410A, R447A, R1234yf, R1234ze, R4452A, R450A, R513A, R452B, R454B, R454C, CO2 and R290 Contact Configuration SPST-NO, SPST-NC, SPDT Reset Automatic, Manual Standard Electrical connection 1/4" Fast-on terminals (6,35 mm) 1,0mWire lead UL1015 18AWG Other electrical connection upon request (see How To Order) Standard Pressure fitting 7/16-20 UNF with valve opener Other fittings upon request (see How To Order) Contact resistance < 50mΩ Leakage current < 0,75mA Flame resistance 94V-0 Protection degree IP67 (wired version) Working ambient temperature -30°C…+80°C Fluid Temperature -50°C…+135°C Table 2: Certifications Available UL for AUTOMATIC RESET Models NSDHA, NSDHF, NSDLA Voltage 250 Vac 36 Vdc 24 Vac 120 Vac 240 Vac Current 6A 3A 125 VA 375 VA 375 VA Load Type Inductive - Pilot Duty Frequency 50 / 60 Hz - 50 / 60 Hz Endurance Cycles 100'000 UL for MANUAL RESET Models NSDHM Voltage 250 Vac 150 Vac Current 6A 3A Load Type Resistive Resistive Endurance Cycles 10'000 UL for MANUAL RESET Models NSDHM Voltage 250 Vac 24 Vac 120 Vac 240 Vac Current 3A 125 VA 375 VA 375 VA Load Type Inductive Pilot Duty Frequency 50 / 60 Hz 50 / 60 Hz Endurance Cycles 10'000 Table 3: Standard Part Numbers Application Part number Reset Cut out [bar] Cut in [bar] Contact configuration UL model family High pressure cut out NSDHA00B39101 automatic 18 13 SPST - NC NSD03H NSDHM00C39006 manual 18 13 SPST - NC NSDM NSDHA00B39107 automatic 24 18 SPST - NC NSD03H NSDHA00B39102 automatic 26 20 SPST - NC NSD03H NSDHA00B39103 automatic 28 21 SPST - NC NSD03H NSDHM00C39007 manual 28 21 SPST - NC NSDM NSDHA00B39104 automatic 42 33 SPST - NC NSD03H NSDHM00C39008 manual 42 33 SPST - NC NSDM Low pressure cut out NSDLA00A39112 automatic 0,7 1,7 SPST - NO NSD03L NSDLA00A39100 automatic 1,7 2,7 SPST - NO NSD03L NSDLA00A39114 automatic 2,5 4,2 SPST - NO NSD03L Fan NSDHF00A39103 automatic 8,5 11 SPST - NO NSD03H NSDHF00A39104 automatic 13 16 SPST - NO NSD03H