The contact protection relay CM-KRN protects sensitive control contacts from excessive loads and can store switch positions.
Characteristics of CM-KRN contact protection relays
· 2 c/o (SPDT) contacts
· Single-supply voltage range
· ON-delay (0.05-30 s) adjustable via direct reading scale*
· Setting and operation via front-face operating controls
· LEDs for status indication
· 45 mm wide enclosure
· Integrated and snap-fitted front-face marker
· Sealable transparent cover (accessory)
· Adapter for screw (surface) mounting (accessory)
Examples of application
· Storage of the switching states of bouncing contacts
· Amplification or extension of the switch state information of sensitive contacts