Standard pressure switch series 400
D.1.03. - switch-on, switch-off or throw-over contact, max. 250V
Description
- working element: membrane with spring NBR, EPDM, Viton, piston with spring UR, NBR, Viton,
- switching element: switch-on (NO), switch-off (NC), throw-over (SW)
- installation position: any
- material: brass, special design stainless steel, galvanised steel
Application
- heating industry
- hydraulics
- air-conditioning
- cooling systems
Technical parameters
- measuring ranges: 0,3-2bar, 1-10bar, 10-70bar, 50-200bar
- connection thread: G1/4, (M12x1,5, M10x1, G1/8)
- hysteresis: 15-20%
- max. el. contact load: 250V AC / 5A 250V DC / 0,25A resistance or inductive load
- el. connection: 2x FAST ON 6,3 , 3x FAST ON 6,3
- protection: IP 00, DIN 40050
Specification
Standard pressure switches series 400 are designed for external pressure measuring of applications without high requirements on resistence. They are used for simple pressure measuring of liquids and gases within temperature range 25+85°C, always according to membrane type, mainly used for air, water, cooling emulsion, hydraulic oils. Other mediums on request.
Supplied in design with switch-on (NO) or switch-off (NC), throw-over (SW) contact, membrane or piston designed for wide range of applications. Max. voltage 250V, load max. 5A.
Standard connection thread G1/4" (alternatively M12x1,5, M10x1, G1/8"), material galvanized steel (alternativelely brass or stainless steel).
Membrane material: NBR, EPDM, Viton.
Contact cover may be supplied as an accessory.
