Water Pump Pressure Switch, Adjustable Differential 20/50 PSI (DPST, 2 NC)

Description:

Water Pump Pressure Switch, Adjustable Differential 20/50 PSI (DPST, 2 NC) Specifications: Range of Product: Square D Pumptrol Pressure Sensor Size: 448.16 kPa (65 psi) 34.47…310.26 kPa (5…45 psi)) Value of Setting: 20...50 psi Electrical Circuit Type: Power Circuit Product Specific Application: control electrically driven water pumps Pressure Sensor Type: Electromechanical Pressure Switch Controlled Fluid: Fresh Water -30…125 °C (-22…257 °F)) Adjustable Range on Rising Pressure: 137.90…448.16 kPa (20…65 psi) Approximate Adjustable Differential: 103.42…206.84 kPa (15…30 psi) Destruction Pressure: 1516.85 kPa (220 psi) Pressure Actuator: Diaphragm Pressure Switch Type of Operation: regulation between 2 thresholds Scale Type: Adjustable Differential Setting: Internal Local Display: Without Contacts Type and Composition: 2 NC, Snap Action, DPST-DB, Form YY Cable Entry Number: 2 22.35 mm (0.88 in) Cable Entries with 0.84" across Flats UL 508 Electrical Connection: Screw-Clamp Terminals 10 AWG, Screw-clamp Terminals 5.261 mm² Fluid Connection Type: 0.25 inch NPSF internal UL 508 Short-Circuit Protection: 20 A Cartridge Fuse gG Materials in Contact with Fluid: Zinc-Plated Steel or Equivalent Flange and Nitrile (Buna-N) or Equivalent Rubber Diaphragm Material: Polypropylene Cover and Noryl Thermoplastic Resin or Equivalent Cover Operating Position: any position Motor pPower kW: 1.5 kW 2 hp)230 V AC, 1 phase, 1.1 kW 1.5 hp)115 V AC, 1 phase, 1.5 kW 2 hp)115 V AC, 3 phase, 2.2 kW 3 hp)230 V AC, 3 phase, 0.75 kW 1 hp)460 V AC, 3 phase, 0.75 kW 1 hp)575 V AC, 3 phase Electrical Durability: 100000 Cycles 10 cyc/mn Mechanical Durability: 300000 Cycles Terminal Block Type: 4 Terminals Maximum Operating Rate: 10 cyc/mn [Ui] Rated Insulation Voltage: 575 V UL 508 0.45 kg (1 lb(US)) Repeat Accuracy: +/- 3 % Terminals Description ISO n°1: L1-T1, L2-T2 Standards: NSF ANSI 61 Annex G, UL 508, CE Ambient Air Temperature for Operation: -36…125 °C (-33…257 °F) Ambient Air Temperature for Storage: -36…125 °C (-33…257 °F) NEMA Degree of Protection: NEMA 1 UL 50 IP Degree of Protection: IP20 IEC 60529 Product Certifications: CSA file LR25490, UL listed file E12158 Warranty: 18 Months