BLPS-YKHL water/heat pump air compressor pressure switch with cable

FOB Reference Price:Get Latest Price
US $1.2-4.5 / Pieces | 100 Piece/Pieces (Min. Order)
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Bailu
Model Number:
BLPS-YKHL
Max. Current:
6A
Max. Voltage:
AC240v
Max. Working Pressure:
4.5mpa, 45bar,667PSI
Electrical connection:
terminal(socket) or wiring
Thread size:
1/2,1/4,1/8,7/16-20 In BSP or NPT
Machine connection:
Thread or Copper tube welding
Product name:
Bailu pressure switch
Color:
Green, Black, Red,etc
SupplyAbility
SupplyAbility:
25000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
according to customers requirements, usually carton
Port
SHANGHAI
Lead Time :
Usually 7-10 days

                                 BLPS-YKHL water level pressure switch   

 

Application

It is mainly used for high or low pressure protection and controls on household, commercial and automotive air conditioning refrigerating systems, and can also be used to protect and control high or low pressure on air compressor, hydraulic machines, various equipment and tools.

 

Operation/working principles

when the medium (liquid or gas) pressure within the pressure system is above or below the rated security pressure, the dish metal diaphragm within the system jumps instantaneously, thus to push the switch contact to be connected or disconnected through a connecting rod; when the pressure drops to the rated recovery value, the dish metal diaphragm is instantaneously reset and the switch is automatically reset.

 

Technical specialist

3.1. Electrical connection method: Terminal(socket) or Wiring.

 

3.2. Pressure Range: 3-667PSI or 0.02-4.6mpa or 0.3-46bar.

 

3.3. Service time: Bigger than 30000 times

 

3.4. Manufacture setting (contact form): Normal open or Normal close.

 

3.5. Machine connection method: Copper tube welding(70mm,55.4mm), thread(internal or external).

 

 

Technical form

 

NO.

Name

Features/setting value

1

Setting range of pressure range

3-667PSI/0.02-4.6mpa

2

Tolerance range of pressure switch

1.45-14.5PSI/0.01-0.1mpa

3

Contact form

Normal open, close

4

Contact capacity

AC240V,3A,AC120V,6A

5

Contact resistance

≤ 50 MΩ

6

Insulation resistance

≥100 MΩ(between terminal and housing)

7

Dielectric strength

No breakdown and flashing in 1min at AC1500V

8

Maximum burst pressure

No burst phenomenon in 1min at ≤5000PSI(34.5MPA) blast pressure

9

Gas tightness

No leakage (4.8mpa/1min)

10

Adaptive temperature

-30-80 degree

11

Life cycle

≥30000 times,

12

Over pressure Test

Increase to 10mpa.No burst and leakage in 10mins

 

 

 

Common used pressure value reference

 

Code

Series

Opening pressure value

Closing pressure value

Pressure category

Contact form

1

BLPS-YKH

2.5±0.06

2.0±0.05

High pressure

Normal close

2

BLPS-YKH

2.6±0.06

2.2±0.06

High pressure

Normal close

3

BLPS-YKH

2.8±0.06

2.2±0.06

High pressure

Normal close

4

BLPS-YKH

3.0±0.06

2.4±0.06

High pressure

Normal close

5

BLPS-YKL

0.05±0.03

0.15±0.04

Low pressure

Normal open

6

BLPS-YKL

0.15±0.04

0.3±0.05

Low pressure

Normal open

7

BLPS-YKL

0.3±0.05

0.45±0.05

Low pressure

Normal open

8

BLPS-YKL

0.02±0.01

0.15±0.04

Low pressure

Normal open

 

(Remark: The pressure value can be manufactured according to the requirement of customer)