63A protection relay adjustable 3 in 1 voltage, intensity, consumption NP2-VAKWH

63A protection relay adjustable 3 in 1 voltage, intensity, consumption

NP series automatic overvoltage and undervoltage protector is suitable for single-phase AC 230V or 120V, 50/60Hz loads, operating at 63A or 80A or less.

It is mainly used for residential box entry or overvoltage, undervoltage or overcurrent protection of distribution lines for single-phase electrical equipment.

Its main feature is that when the circuit has overvoltage or undervoltage, overcurrent problems, the product can cut off the power instantly to protect the electrical equipment from damage. In addition, the protector can automatically turn on the power. when the circuit voltage returns to normal.

Functions:

1. Surge protection

2. Undervoltage protection

3. Overcurrent protection

4. Auto Recovery

5. Voltage display (voltage measurement)

6. Current display (current measurement)

7. Installation: 35mm DIN rail.

8. Measure and limit consumption (KWH)

Technical data:

1. Rated power voltage: AC 220V.

2. Operating voltage: AC 80-400 V (single phase)

3. Rated frequency: 50/60 Hz.

4. Electric current adjustment range (>A): 1-40/63A.

5. Overvoltage adjustment range (>U): 230-300V.

6. Undervoltage setting range (<U): 210-140V.

7. Rated current: 40/63 A (subject to product label).

8.>Trigger delay time U and <U: 0.1 to 30 s

9. Reset/Start Delay Time: 1-500s

10. Voltage measurement accuracy: 2% (not exceeding 2% of overall range)

11. Rated insulation voltage: 400V

12. Maximum charging power: 1-63A adjustable (default: 63A).

13. Overvoltage protection value range: 230V~300~OFF (default: 270V).

14. Surge recovery voltage range: 225V to 295V (default: 265V)

15. Overvoltage protection action time: 0.1s-30s (default: 1s)

16. Overvoltage recovery time: 1s-500s (default: 30s)

17. Undervoltage protection value range: 210V - 140V (default: 170V)

18. Undervoltage recovery voltage range: 215V to 145V (default: 175V)

19. Undervoltage protection action time: 0.1s-30s (default: 1s)

20. Power-on recovery time: 1s-500s (default: 30s)

21. Overcurrent recovery time: 1-500s (default: 30s)

22. output contact: 1NO

23. Electrical life: 100,000

24. Mechanical life: 1000000

25. Degree of protection: IP20

26. Pollution degree: 3

27. Operating temperature: -50℃-55℃

28.Humidity:≤50% at 40℃ (non-condensing)

29. Storage temperature: -30℃-70℃