PS-104/104DS

製品名PS-104/104DS

Mounted on the discharge waterway of a pump, and electrically connected in parallel to an AC power line
Turns on/off a pump in accordance with the pressure switch that is turned on and off depending on the pressure value

Basic Characteristics

Product summary

Turns a pump on and off (for household use)
Product purpose

Detect a pump's discharge pressure and automatically start/stop it
Intended use

Detect a pump's discharge pressure
Operating type

Consists of a pressure-receiving area, contact circuit area, switch quick-operating mechanism, and pressure adjustment mechanism
Compatible standard

Electrical Appliances and Materials Safety Act RoHS compliant

Mechanical Characteristics

Outer dimensions

Φ 53×83
Case material

Cover: ABS
Base: POM
Flange: ADC
Operating temperature range

-20～80℃
Connection terminal type

R,G1/4(PT,PF1/4) R,G3/8(PT,PF3/8) female screws
G(PF) screws are with rubber seals
Product mounting method

Pressure: Tighten the above female screw into a male screw
Electricity: Lead wire (end treatment: as required by the customer)

Electrical Characteristics

Rated voltage

AC 125/250V
Rated capacity

400/750W
Contact withstand current

Rush 16.7 A / Breaking 6 A
Contact withstand count

1 million times
Withstand voltage

1500 VAC for 1 minute or 1800 VAC for 1 second
Insulation resistance

500 VDC megohmmeter 10 MΩ or higher

Characteristics Unique to This Product

  • Pressure adjustment range: 0.069 to 0.343 MPa
  • Maximum working pressure: 0.345 MPa
  • Compatible solution: Tap water, well water, and clean water for factories
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