Control and Protection Relay

    1. 35mm DIN Rail Installation.
    2. phase failure protection.
    3. phase sequence protection.
    4. voltage asymmetry(fixed 40% for phase-neutral).
    5. frequency:50/60Hz.
    6. Switch capacity 8 Ampers @250 V
    7. Switching contacts: 1Z(SPDT)
    8. 3 phase and 1 neutral(VL-N:230VAC and VL-L: 400VAC)

    1. 35mm DIN Rail Installation.
    2. phase failure protection.
    3. phase sequence protection.
    4. adjustable over voltage value 1.05xUn-1.3xUn.
    5. adjustable under voltage value 0.7xUn-0.95xUn.
    6. adjustable delay-on 0.1-20S
    7. adjustable delay-off 0.1-20S
    8. switch capacity 8 Ampers @250 V
    9. switching contacts: 1Z(SPDT)
    10. 3 phase and 1 neutral(VL-N:230VAC and VL-L: 400VAC)

    1. 35mm DIN Rail Installation.
    2. adjustable sensitivity 5k-100kΩ.
    3. delay to prevent liquid from fluctuationg.
    4. tripolar probe control upper, lowest level.
    5. auto drain type.
    6. with isolation transfer to supply trode power.
    7. output trode voltage: AC10V
    8. Contact capacity: AC 220V, 8A