Vacuum Pressure Switch

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Used for high-voltage industrial appliances.

Applications: Air and other non-combustible, non-aggressive gases Monitor overpressure, vacuum and differential pressure for air and compatible gases Possible applications are: monitor air filters and ventilators monitor air status in heating and cooling circuits monitor flows in ventilation duct other applications Specifications: Adjustable range: 5 ranges selectable, different engineering units available, see order information Pressure limit: 7500Pa Working temperature limit: -20~ 85ípC Storage temperature limit: -40~85ípC Pressure connection: ª+6.0mm plastic pipe, P1 high and P2 low pressure Service life: over 106 switching cycles Electric Contact: SPDT, max 2A/250VAC, max frequency 6 switching cycles/min Electrical connection: 3 screw terminals Repeatability: í+2% Materials: housing PC, cover PC, diaphragm silicone and contact silver Weight: 140g with bracket, 90g without bracket Protection: IP54 with cover Installation: vertical, pressure ports P1 and P2 downward. This is the factory-calibrated position. If horizontally installation needed, the switching value should plus about 20pa (cover upward) and minus about 10pa (cover downward). See operation manual. Accessory: the pressure connection set (part number 1001) includes plastic pipe 2m, 2 pressure connection parts and 4 screws. MODELS: 609. X X X Scales for different units Enclosure With install ear 0 No ear, with bracket 1 mbar inch wc mm wc Adjustable range 20-300Pa 0 0.2-3 0.08-1.2 2-30 50-500Pa 1 0.5-5 0.2-2 5-50 100-1000Pa 2 1-10 0.4-4 10-100 0.5-2.5KPa 3 5-25 2-10 50-250 Engineering unit Pa 0 mbar 7 inch wc 8 mm wc 9 DEAD BAND INFORMATION: Part No. Range DB 609.X0X 20-300Pa 10Pa 609.X1X 50-500Pa 20Pa 609.X2X 100-1000Pa 20Pa 609.X3X 0.5-2.5KPa 30Pa 609.X4X 1-5KPa 100Pa

1.Lowest Pressure:20PSI 2.Hightest Pressure:80PSI 3.Female:Z1/4" 4.Pressure Setting:20-40PSI,30-50PSI,40-60PSI. 5.Coverage:USR,CNR-enclosed, double pole, single phase pressure operated switch to be used for the auto-control of water pump 6.Electric Ratings: Single Phase 115 AC 1.5HP 20A Single Phase 230V AC 2.0HP 12A Single Phase 230V AC 3.0HP 17A

1.Pressure Range:0.7-3 bar 2.Max.Current:5A 3.Male & Female:Z1/4 AZ3/8" 4.Rated Voltage:110V-220V 5.Max.Pressure:3bar 6.Pressure Settings:1.0-1.7bar 1.1-1.8bar

Digital integration with analog switch and gauge An integrated control for high, low-pressure protection and high-pressure fan Various selectable display units such as MPa, kgf/cm2, bar and psi Automatic/manual reset, selection of various refrigerants Precise pressure control, sensor offset and sensor error detection

Digital integration with analog switch and gauge High-pressure protection, low-pressure protection and oil pressure protection, an integrated high-pressure fan control Various selectable display units such as MPa, kgf/cm2, bar and psi Automatic/manual reset, selection of various refrigerants Precise pressure control, sensor offset, sensor error detection

high quality 2 Pins R134a auto ac pressure switch 299929A1 134684085 3902105M1 1911505514 39418000 Item ID: HY-PS55 Specification: Refrigerant: R134a HP: OFF 25 LP: OFF 2.0 model:LH-654-694 Refrigerant: R134a Female thread (internal) 7/16 - 20UNF (1 / 4''SAE) OEM# CASE 299929A1 134684085 CHALLENGER 3902105M1 TAKEUCHI1911505514 VALTRA 39418000 STEYR 299929A1 Color : silver Quality: Top A Model: Car air Pressure Switch Product Name: a/c Pressure Switch Refrigerant: R134a

WSD-VZF(R) -27/630-25 removable vacuum load switch + fuse combination electrical appliances (hereinafter referred to as combination electrical appliances) is a new generation of three-phase AC 50Hz, rated voltage 27kV indoor switchgear developed according to unique design concept and market demand. It is widely used in indoor armoured air insulated switchgear. It meets the requirements of GB3804-2004, GB16926-1997 and other standards. Under normal operating conditions, as long as the technical parameters of the vacuum switch are within the range, it can ensure the safe and reliable operation of the corresponding voltage level of the power grid. Environmental Conditions for Use The ambient temperature should not be higher than + 40, not lower than 10 (storage and transportation allowed at 30) Elevation does not exceed 1500m. Relative humidity: the daily average is not more than 95%, the monthly average is not more than 90%, the daily average of saturated vapor pressure is not more than 2.2 x 10-3 Mpa, and the monthly average is not more than 1.8 x 10-3 Mpa. Earthquake intensity does not exceed 8 degrees. No fire, explosion danger, serious pollution, chemical corrosion and violent vibration.