Manfred Jünemann Mess & Regeltechnik GmbH

Manfred Jünemann Mess & Regeltechnik GmbH

D-32107 Bad Salzuflen GERMANY

Electric and pneumatic alarm contacts Typ M

Electric and pneumatic alarm contacts  Typ M

Service intended:

Electromechanical alarm contacts are auxiliary contacts that make or break electric circuits. A magnetic snap-action contact is a mechanical contact with a make/break capacity up to 30 W / 50 VA. The signal output will be retarded or advanced and analog to the movement of the instrument pointer. instruments with magnetic snap-action contacts can be used for all operating conditions, also with liquid-filled instruments.

Technical Data

Contact arm bearing

Ruby stones

Material of contact points

AG 80 Ni 20

No. of contacts

Max. 4

Voltage

Min. Ueff : 24 V Max. Ueff : 250 V

Current rating

Make rating : 1,0 A

Break rating : 1,0 A

Continuous load : 0,6 A

Load

P min. : 0,4 W / 0,4 VA

P max. : 30 W/ 50 VA

Accuracy

Approximately 2 - 5,0 % FS

Creep and air distances

To DIN VDE 0110 part 1 and 2 (degree of soiling: 3)

Voltage testing

To DIN VDE 0660 part 200

Circuit/earth connection: 2000 VAC 1 min.

Circuit/circuit: 2000 VAC 1 min.

 

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