SPST Auto Reset Air Compressor Pressure Switch

Supplier: Changzhou Egret Electric Equipment Co., Ltd.
Region: Jiangsu, China
Contact: Mr Arry Pan
Price: $1.20 / >=100 pieces
Min. Order: 100 pieces

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Product details

tolerant:	10%	Packaging Details:	1. Air conditioner refrigeration high and low voltage switch 2. Plastic bag, 10 pcs per pack 3. Clamshell packaging is also available, but it will increase the cost 4. OEM is available, with customer logo printing and artwork design 5. Cardboard box, enhanced 6 , plywood pallet
Supply capacity:	25000 pieces per month	Machine connection:	Thread or copper pipe welding
place of origin; place of origin:	Jiangsu, China	Electrical connections:	Terminal (socket) or wiring
type:	Normally open	Certification:	ROHS、ROHS
product name:	Air conditioning refrigeration high and low pressure switch	maximum. current:	6A
maximum. Voltage:	AC240v	frequency:	50Hz/60Hz
maximum. Work pressure:	4.5mpa, 45bar, 667PSI	application:	Air Conditioning and Refrigeration
model:	BLPS-YKHL	payment terms:	L/C, Western Union, D/P, D/A, T/T, MoneyGram, Paypal
color:	Green, black, red, etc.	Thread size:	1/2, 1/4, 1/8, 7/16-20 BSP or NPT
port:	Shanghai	brand:	egret

Air conditioning refrigeration high and low pressure switch

application

This isMainly usedIt is used for high and low pressure protection and control of household, commercial and automotive air conditioning and refrigeration systems, and can also be used for high and low pressure protection and control of air compressors, hydraulic machines, various equipment and tools.

Product Description

Operation/Working Principle

When the pressure of the medium (liquid or gas) in the pressure system is higher or lower than the rated safety pressure, the disc-shaped metal diaphragm in the system jumps instantly, and the switch contact is pushed through the connecting rod to connect or disconnect. When the pressure drops to the rated recovery value, the disc-shaped metal diaphragm resets instantaneously, and the switch resets automatically.

Technical experts

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. Use time: more than 30000 times

3.4. Factory setting (contact form): normally open or normally closed.

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

technical form

Do not.	Name	Features/Settings
1	Pressure range setting range	3-667PSI/0.02-4.6mpa
2	Pressure Switch Tolerance Range	1.45-14.5PSI/0.01-0.1mpa
3	Contact list	normally open, normally closed
4	Contact rating	AC240V, 3A, AC120V, 6A
5	Contact resistance	≤ 50 megohms
6	Insulation resistance	≥100 MΩ (between terminal and shell)
7	Dielectric strength	No breakdown and flicker within 1min at AC1500V
8	burst pressure	≤5000PSI (34.5MPA) No bursting phenomenon within 1min of bursting pressure
9	air tightness	No leakage (4.8mpa/1min)
10	adapt to temperature	-30-80 degrees
11	The life cycle	≥30000 times,
12	Overpressure test	Increase to 10mpa, no burst or leakage within 10min

Commonly used pressure value reference

the code	series	opening pressure	Close pressure value	pressure category	Contact list
1	BLPS-YKH	2.5±0.06	2.0±0.05	high pressure	normal shutdown
2	BLPS-YKH	2.6±0.06	2.2±0.06	high pressure	normal shutdown
3	BLPS-YKH	2.8±0.06	2.2±0.06	high pressure	normal shutdown
4	BLPS-YKH	3.0±0.06	2.4±0.06	high pressure	normal shutdown
5	BLPS-YKL	0.05±0.03	0.15±0.04	low pressure	Normally open
6	BLPS-YKL	0.15±0.04	0.3±0.05	low pressure	Normally open
7	BLPS-YKL	0.3±0.05	0.45±0.05	low pressure	Normally open
8	BLPS-YKL	0.02±0.01	0.15±0.04	low pressure	Normally open

(Remarks: The pressure value can be made according to customer requirements)

SPST Auto Reset Air Compressor Pressure Switch

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