RBU Regenerative Braking Unit

1.Breaking resistance: 150% of rated current, 30s; 100% of rated current, 1min; 80% of rated current, always.
2. Control mode: Current control whose phase angle is 120°.
3. Operation mode: External terminal, Keypad.
4. Protection: Over-current, Over-voltage, Over-Temperature.
5. Protection level: IP20