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