Manual reset A unit with manual reset can only be restored to operational mode by activation of the external reset button. Set point A predetermined value to which a switch is adjusted and at which it performs its intended function. Note: Restart pressure is equal to cut-out pressure minus differential value. Set the cut-out pressure on RANGE scale and differential on DIFF scale. Pressure limiters can be manually reset by pressing reset button when the pressure is equal to the cut-out pressure minus fixed value of the differential. Pressure switches with manual reset Set the cut-out pressure on the RANGE scale. Pressure setting for switches with automatic reset.
Terminals 1 - 2 open high and close low Terminals 1 - 4 can be used as high pressure alarmĬut-in and cut-out pressures of the system should always be checked with an accurate pressure gauge. Terminals 1 - 4 close high and open low Terminals 1 - 2 can be used as low pressure alarmĢ. female NPSM swivel cable connector, allows direct attachenments of ½ in. Reset Autmatic Manual Automatic Manual Automatic Manual Automatic ManualĪmbient temperature -40 to 150 ˚F (175 ˚F for short period of time) Media temperature -40 to 212 ˚F Parts in contact with medium: Bellows: stainless steel Pressure connection: free-cutting steel, nickel plated Enclosure NEMA 1 Wire dimension 12 AWG max Pressure switches, type KP Type KP 34 KP 34 KP 35 KP 35 KP 36 KP 36 KP 37 KP 37 CE marked in accordance to EN 60947-4/05. UL listed for USA and Canada according to UL 353 and UL 873. The position of the switch depends on the setting of the pressure switch and the pressure in the connector. The pressure switches are fitted with single-pole changeover switch (SPDT). Can be used with steam, air, gaseous and liquid media. They provide automatic limit protection or manual reset limit protection for pressure systems. Pressure switches type KP34, KP35, KP36 and KP37ĭanfoss KP switches are used for regulating, monitoring and alarm systems in the industry. 8 Accessories for KP pressure and temperature switches. Temperature switches KP79 and KP81 Features. Pressure switches KP 34, KP35, KP36 and KP37 Versions with automatic and manual reset available.Manual trip allows electrical function test without tools.Suitable for alternating current and direct current.Makes rack mounting easier and also saves space Electrical connection from front of the unit.Snap action electrical contacts minimize chatter, bounce, and wear, and ensure long term electrical and mechanical reliability.Limits wear to an absolute minimum and increases reliability
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Working Pressure 17 bar Packing format Multi pack Pressure connection size 1/2 Pressure connection standard ISO 228-1 Pressure connection type G, Pressure Male/Female Male Pressure range category Low pressure Pressure sensing element Bellows Product accessories Switches accessories Regulation range Pe 3,5 bar Regulation range Pe 0.Pressure and temperature switches, type KP Features Solid/stranded: 0.75-2.5 mm2 Enclosure rating Nema (~) 1 Max.
Rated impulse voltage: 4 kV EN 60947 wiring properties Flex, ferrules: 0.5-1.5 mm2 Note 80 ☌/176 ☏ for max 120 min Ambient temperature range 65 ° C Ambient temperature range -40 ° C Ambient temperature range 149 ° F Ambient temperature range -40 ° F Contact function SPDT Contact rating 120Vac,16FLA,96LRA,3APilotDuty 16 A resistive, single phase 240 V ac, 8 FLA, 48 LRA 8 A resistive, single phase 240V dc,12W pilot duty(0.05 A) Differential 2.2 bar Differential 0.4 bar Differential 32 psi Differential 6 psi Electrical connection Rubber cable gland Electrical connection size 6-14 mm EN 60947 electrical properties Pollution degree: 3
Data sheet Certificates/Approvals Others CCCĬ UL us UL873, CS C22.2 Gross weight 0,37 kg Net weight 0.34 kg Amb.
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