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SBLC – CAPILLARY LIMITER

This product is part of SAFETY
Relevant applications:

    Description

    2-pole safety limiter with manual reset.

     

    Features

    • Fast reaction time
    • Optimized reading of temperature in immersion applications
    • Non self resetting  limiter
    • Guarantee of safety operation:  failsafe capillary
    • Factory pre-set fixed temperature
    • Possibility for changeover contact on double pole version
    • Available in single pole version with automatic reset

     

    Operation

    Capillary :  The liquid within the capillary is transformed to vapour with an abnormal increase in temperature.  The increase in volume acts on a mechanism to open electrical contacts.  The limiter is manually resettable.  In case of damage to the capillary the fail-safe limiter operates automatically.

    Bimetal : A snap action bimetal opens electrical contacts with an abnormal increase in temperature.

    Technical characteristics
    • SBLC
    TypeDouble pole single throw (DPST) capillary limiter with manual reset
    Safety limiter temperature75 to 125°C / 167 to 257°F
    Rating20A – 250V / 10A – 400V
    MaterialCopper
    Capillary lengthUp to 3000mm / Up to 118’’
    Safety limiter capillarySpiralled or single / double / triple bent
    ConnectionsBrass faston or pillar terminals
    ApprovalsCE conformity, ENEC mark according to EN 60730-1, EN 60730-2-9 conformity ROHS
    Technical drawings