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Indoor pressure switch PSP series-PSP-200A
Indoor pressure switch PSP series-Ueda Manufacturing Co., Ltd.

Indoor pressure switch PSP series
Ueda Manufacturing Co., Ltd.

Ueda Manufacturing Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

46.4hours


About This Product

The PSP-200A series is designed for automatic control of small and medium-sized air compressors. When the compressor starts and the pressure rises and reaches the upper limit setting, the electrical contact turns OFF and at the same time, the residual pressure in the compressor pressurized section is automatically exhausted from the piping by the release valve attached to the rear. A special bellows is used in the pressure-receiving part, and the structure is such that the rapid movement of the operating lever simultaneously operates the release valve and opens the contacts, and at the time of starting, the release valve returns and the contacts close. Please use PSP-200B for automatic control of compressors that do not require a release valve.

■About the release valve

Release valves are manufactured by each compressor manufacturer. We have release valves for piping sizes Φ6mm and Φ6.35mm (1/4in.). Piping sizes vary depending on the manufacturer, so be sure to check the piping size before purchasing and install a compatible release valve.

■Precautions when wiring

The PSP series does not have a motor overload prevention device, so please use a magnetic switch, etc. for loads over 1.5kW.

  • Product

    Indoor pressure switch PSP series

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4 Models of Indoor pressure switch PSP series

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Opening/closing pressure difference range minimum (MPa) Opening/closing pressure difference range maximum (MPa) Applicable capacity single phase Applicable capacity 3 phase Pressure resistance (MPa) Durability Dielectric strength Insulation resistance Body weight (kg) Body size (mm) Contact configuration Pressure adjustment range maximum (MPa) Pressure adjustment range minimum (MPa) Pressure receiving part Release valve (copper tube size)
Indoor pressure switch PSP series-Part Number-PSP-200A

PSP-200A

Available upon quote

0.15

0.3

110V・0.4kW

220V・0.75kW

1.7

Electrical and mechanical life more than 100,000 times

AC 2,000V for 1 minute

DC 500V megger 50MΩ or more

Approximately 1.15kg

W.105.5×D.82×H.139.5

2b

1.5

0.2

Bellows (phosphor bronze)

-
Indoor pressure switch PSP series-Part Number-PSP-200A-R1

PSP-200A-R1

Available upon quote

0.15

0.3

110V・0.4kW

220V・0.75kW

1.7

Electrical and mechanical life more than 100,000 times

AC 2,000V for 1 minute

DC 500V megger 50MΩ or more

Approximately 1.15kg

W.105.5×D.82×H.139.5

2b

1.5

0.2

Bellows (phosphor bronze)

RV-14N (Φ6mm)

Indoor pressure switch PSP series-Part Number-PSP-200A-R2

PSP-200A-R2

Available upon quote

0.15

0.3

110V・0.4kW

220V・0.75kW

1.7

Electrical and mechanical life more than 100,000 times

AC 2,000V for 1 minute

DC 500V megger 50MΩ or more

Approximately 1.15kg

W.105.5×D.82×H.139.5

2b

1.5

0.2

Bellows (phosphor bronze)

RV-22 (Φ6.35mm)

Indoor pressure switch PSP series-Part Number-PSP-200B

PSP-200B

Available upon quote

0.1

0.3

110V・0.4kW

220V・0.75kW

1.7

Electrical and mechanical life more than 100,000 times

AC 2,000V for 1 minute

DC 500V megger 50MΩ or more

Approximately 1.15kg

W.105.5×D.82×H.139.5

2b

1.5

0.05

Bellows (phosphor bronze)

Cannot be installed

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

46.4hrs

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