connecting system

The pressure switches are determinated to signalling of a medium pressure (oil, air, brake fluid etc.) in a pressure system of the followed mechanism.

The contacts, without any pressure in the circuit, are in unpinned position. They are closing by increasing pressure over the membrane at the pressure given on the motor body. At pressure drop the contacts are unpinning again. The material of membrane – a special rubber – guarantees constancy of the closed values. The switches are designed for twin-conductor connection of the circuit by the contacts breadth 6,3 mm.

The switches are gripped by the bolted connection, mostly by the thread M10x1, the taper 1:16. The contacts are protected against impurities and splash water by a rubber cover added for the special order.

This catalogue shows only basic models which can be, however, adapted to the customers wish.
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System assembly: 443 852 058 010
System assembly: 443 852 074 012
System assembly: 443 852 075 010
System assembly: 443 852 093 040
System assembly: 443 852 103 010
System assembly: 443 852 106 000
System assembly: 443 852 113 000
System assembly: 443 852 114 000
System assembly: 443 852 119 040
System assembly: 443 852 125 800
System assembly: 443 852 137 840
System assembly: 443 852 149 800

Typové číslo Type	Tlak ( při 20°C) Pressure ( 20°C)	Jmenovité napětí Rated voltage	Jmenovitý proud Rated current	Max.spínaný výkon Making capacity	Závit Tread	OK Width of spanner jaw
Typové číslo Type	kPa	V	A	W	mm	mm
443 852 058 010	300-600	24=	2,5	60	M10x1 DIN158	24
443 852 074 012	300-600	6/12/24=	-	60	M12x1,5	24
443 852 075 010	100-200	6/12/24=	-	48	M10x1 DIN158	24
443 852 093 040	20-70	24=	5	-	M12x1,5	27
443 852 103 010	200-400	12/24=	6/3	72	M10x1 DIN158	24
443 852 106 000	950±100	6/12/24=	-	12	M10x1 DIN158	27
443 852 113 000	60-120	6/12/24=	-	20	M10x1 DIN158	27
443 852 114 000	300±80	6/12/24=	-	6	M10x1 DIN158	27
443 852 119 040	20-70	24=	5	-	M22x1,5	27
443 852 125 800	450±30	24=	-	24	M10x1 DIN158	27
443 852 137 840	20-70	24=	5	-	M12x1,5	27
443 852 149 800	630±20	24=	2,5	60	M10x1 DIN158	24

Výrobek odpovídá ČSN 30 4002, ČSN 30 4433, ONA 30 1002 N24