H20PS(M)series pressure switch - Home Appliance Parts

H20PS(M)series pressure switch - Home Appliance Parts

FOB Price:
US 0.1-20 / Set
Min.Order Quantity:
2000 Set/Sets
Supply Ability:
5000 Set/Sets per Week
Port:
NINGBO
Place of Origin:
Zhejiang, China (Mainland)
Payment Terms:
T/T
Brand:
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Products Model:
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Quick Details

  • Brand Name: --

    Model Number: --

    Place of Origin: Zhejiang, China (Mainland)

Packaging & Delivery

  • Packaging Details: 1MONTH
  • Delivery Detail: --

Specifications

 H20PS(M)series pressure switch is a miniature pressure swithch.It controls the circuit open or close on pressure of the controlled medium increase or decrease. It is widely used in refrigeration system,Oil pump, air pump and the other industry equipment which require to adjust the medium pressure to protect system.

 

WORKING PRINCIPLE:

    The working principle of H20PS series pressure swith is:When the pressure of the controlled medium rises to a predetermined value,the metalflip disk will flip and drive a set of electrical contacts by means of a transfer pin. When the pressure of the controlled medium drops below another predetermined value,the snap disk will flip to the original state, to make the contact terminal close(or open).In the way the switch function is realized.

    There is a slight difference between the working principle of H20PSM series pressure switch and H20PS series pressure switch: When the pressure of the controlled medium decreases,the switch can not reset automatically.And just only as the push button ins pressed,the circuit will reset to the original state.

 

PART NUMBER SYSTEM:

H20PS        A                        3.0/                                2.25

Type    Switch Action  Actuation Pressure Setting,MPa    Deactuation pressure Setting,MPa

 

TECHNICAL PARAMETER:

Type  H20PS H20PSM
Type of Reset Automatic Manual
Switch Action Option and Connect Option

A=Lead Wire;Normal Open

B=Lead Wire;Normal Close

C=Quick Connect Teminal;Nomal Open

D=Quick Connect Teminal;Nomal Close

E=Lead Wire;Single-Pole,Double-Throw

F=Quick Connect Teminal;Single-Pole,Double-Throw

A=Close on pressure rise

B=Open on pressure rise

Actuation Pressure Setting 0.15MPa 4.5MPa
Temperature Rating -30 - +65 -30 - +65
Electrical Rating

120/240 Vac,375VA

36Vac/dc,3A

120Vac,5.8FLA-34.8LRA;

240Vac,2.9FLA-15LRA

120/240 Vac,375VA;

28Vac/dc,2A;

120Vac,5.8FLA-34.8LRA;

240Vac,2.9FLA-15LR

Life at Rated Current 100,000 cycles 6,000 cycles
Dielectric Strength Terminal to Terminal: 750Vrms Terminal to Terminal: 750Vrms
Terminal to Case 1500Vrms Terminal to Case 1500Vrms
 
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Verified Supplier - zhejiang time shine industry group co.,ltd Bussiness Type:  Manufacturer
Scale:  11 - 50 People
Country/Region:  China (Mainland)/Asia
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