HTHY-31R Intelligent Motor Protector

1. Functions

1. Setting for motor over current and anti-time limit characteristic, and fault indication.

2. Protection for over current, open phase and three-phase unbalance.

3. Display function, and the minimum range reaches to 0.1 A.

4. Anti-interference, noise isolation, free from influence of environment temperature and pulsating load.

5. Test/ reset button, to do release or stimulant break.

6. No-voltage release.

2. Specifications

1. Release time setting: anti-time limit characteristic setting 0.2-30 S.

2. Rated values of auxiliary contactor: AC250V, 5A

3. Power supply: voltage AC 380