Type MN3 Snap action contact pressure switch, field adjustable, 3 contacts

Specifications

Snap action contact pressure switch,
field adjustable,metal fitting.
3 poles DT contact : Type MN3

 

 

 

Main features : Pressure sensing on water heaters, boilers, spas and swimming pools heaters and filters, electrical appliances (For incorporation).

 

 

 

Uses: High electrical rating, for 250V.

Membrane: EPDM, dia 45 mm. Silicone or NBR on request

Fluid: water or air

Fitting: Brass (stainless steel on request)

Pressure: positive

Housing: PA66, UL94 VO, IP00

Contacts: 3 SPDT switches, snap action. NO or NC contacts available with MOQ Electrical rating: Depends on micro-switch operating force that is linked to the electrical rating

- Standard rating micro-switch (medium and high pressure calibration only): 16A 125/250VAC;1/2HP 125VAC; 3/4HP 250VAC

- High rating micro-switch (medium and high pressure

calibration only): 2HP 240V, 21(8) A 240V (UL, CSA VDE switch)

- Low force micro-switch (set points less than 150 mbar): 1/4HP 6(1) A 240V ( UL, CSA VDE switch)

- On request: up to 25A 250V

Action: momentary.

Set point calibration: Field adjustable with screw driver at+/- 20% of the factory calibration value

Calibration limits: 150 to 1500 mbar

Electrical connection: 6.35 x 0.8 mm terminals

Maximum pressure: 6 bars (87 PSI)

Ambient temperature limits: 0 to 85°C

 

Reference(SPDT contact, brass fitting, calibrated at 400 mbar ):

Pressure inlet	Standard rating micro- switch	Low pressure micro-switch	High rating micro-switch
1/8’’ NPT	MN30U145H040DE00	MN30U540H040DE00	MN30U647H040DE00
1/8’’BSPT	MN30U145L040DE00	MN30U540L040DE00	MN30U647L040DE00
1/8’’BSPP	MN30U145D040DE00	MN30U540D040DE00	MN30U647D040DE00
1/4’’ NPT	MN30U145K040DE00	MN30U540K040DE00	MN30U647K040DE00
1/4’’ BSPT	MN30U1452040DE00	MN30U5402040DE00	MN30U6472040DE00
1/4’’ BSPP	MN30U1453040DE00	MN30U5403040DE00	MN30U6473040DE00
Smooth spout dia 4 mm	MN30U145E040DE00	MN30U540E040DE00	MN30U647E040DE00

 

 

JPCI Controls (Foshan Gaoming) Co., Ltd

Member of Ultimheat alliance

Ultimheat is a registered trademark, all rights reserved

Contact : Michelle Mai

T: +86 757 88638729

F: +86 757 88681850

Website:

 

  

Company profile:

Established in China since 2000, with French technology and investment, our company is proud to have more than 60 years experience in manufacturing electromechanical components and 30 years experience in manufacturing safety component for Spas, swimming pools and hot tubs. This experience, combined with high tech equipment and high tech raw materials let us develop the new components needed by rapid expansion of Asian and Chinese market.
In our new factory, on more than 8000 square meters production lines, we have two manufacturing divisions:
Division one is producing components:
Thermostats, energy regulators pressure switches, level switches, flow switches, fire detection fusible links, heating elements and ceramic connection blocks.
Division two is producing complete assemblies and sub assemblies on customer specifications:

Swimming pools heaters, heat pumps backup heaters, spas heaters, small water heaters, immersion heaters, aluminum foils heaters, baseboard and convection heaters sub assemblies
Our R&D team develops new products upon customer specification, taking care of international safety standard (UL, CE, etc.).
We produce our own stamping, bending, plastic injection, zinc alloy injection, and machining.
We are equipped with up to date automatic and CNC TIG welding and laser welding equipment and ultrasonic welding checking.
We have our own climatic room, corrosion testing loops, salt spray testing, and more than 30 specific equipments for products life testing.
Our income quality control laboratory is equipped to check raw material (plastics, metals) physical characteristics and dimensions.
Our finished product control laboratory has more than 200 machines to calibrate and check temperature, pressure, level and flow controls.
From the raw material to the finished product we control every production step. Meet your control equipment demand rapidly and safely is our consistent promises.

 

Basic Information

	Product/Service Sell):	Flow switches, level switch,pressure switch, thermostat,heating elements, back up heaters for heat pumps
	Number of Employees:	200 to 300 People

Trade & Market

	Main Markets:	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia Domestic Market
	Total Annual Sales Volume:	US$2.5 Million - US$5 Million
	Export Percentage:	60%

Factory Information

	Factory Size (ters):	10,000 square meters
	Factory Location:	Datian Cunkou, Fuwan industrial zone,Gaoming of Foshan, Guangdong province,China.
	Number of Production Lines:	15
	Number of R&D Staff:	5-10
	Number of QC Staff:	more than 15 People
	Management Certification:	ISO9001/14001
	Contract Manufacturing:	Customized products on request (MOQ apply), OEM developments welcome.