Changzhou Jiheng Electric Appliance Co., Ltd.
Main products:4-Wag Valve,Pressure Switches,Thermostat,Thermal Protector,Service Valve
Products
Contact Us
  • Contact Person : Mr. Shi henry
  • Company Name : Changzhou Jiheng Electric Appliance Co., Ltd.
  • Tel : 0086-519-85193508
  • Fax : 0086-519-85199538
  • Address : Jiangsu,Changzhou,Room 511, Jincheng Plaza, NO. 368 Hanjiang Road, New District, changzhou city.
  • Country/Region : China
  • Zip : 213022

adjustable pressure switch

adjustable pressure switch
Product Detailed
1.Used on air-conditioning cooling system. 2.FOB Price:$2.0~$10.00 per piece. 3.Order:100,000 pieces per year.

This type product is special used on the equipment of air-conditioning cooling system,which can be used in

house,commerce,automobile and other equipment.when the pressure is too high or too low, it will shut off for protecting the equipment.

It has the following technique;

Ordinal number

Name

The technique request

1

The pressure value sets the scope

3-667PSl / 0.02-4.6Mpa

2

The pressure value business trip scope

1.45-14.5PSl / 0.01-0.1Mpa

3

Touch some form

NC (H)    NO (L)

4

Contact capacity

AC240V 3A   AC120V 6A

5

Contact resistance

« 50mΩ

6

Insulate the electric resistance

» 100mΩ Connect the line carries with a » 100mΩ

7

The anti-electricity strength

The AC1500V last the 1 min clock and did not broke through and gleam

8

Biggest blow up the pressure

At the « 5000PSl of («34.5Mpa) blows up the pressure under the 1min clock did not burst the phenomenon

9

Air tightness

The 4.8Mpa/ 1 min no leakage

10

Adapt the temperature

The environment temperature  -30 ~ +80°C

Lie the quality temperature -50 ~ +120°C

adjustable pressure switch



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