• Voltage monitoring relays - pluggable SSU

    SSU31
    - Changeover contact
    - Contact material AgNi

    Power relay

    CO: 1
    Rated current AC-1: 6 A
    Rated current DC-1: 6 A
    Rated voltage AC: 250 V
    Rated voltage DC: 30 V
    Minimum current: 10 mA
    Minimum voltage: 12 V

    3 phase
    Phase loss monitoring
    Phase sequence monitoring
    Theshold undershot (under)
    Threshold fixed

  • SSU33L
    - Changeover contact
    - Contact material AgNi

    Power relay

    CO: 1
    Rated current AC-1: 6 A
    Rated current DC-1: 6 A
    Rated voltage AC: 250 V
    Rated voltage DC: 30 V
    Minimum current: 10 mA
    Minimum voltage: 12 V

    3 phase
    Voltage monitoring AC
    Phase loss monitoring
    Phase angle monitoring
    Differential voltage monitoring
    Neutral loss monitoring
    Frequency monitoring
    Treshold exceeded (over)
    Theshold undershot (under)
    Alarm on-delay
    Threshold fixed