What is an arc quendhen medium in ACB? Air 4. What are the main parts of an ACВ? 이 Arc chute, Closing Coil Trip coil ELECTRICAL WIFI 7. What are the main par ts of an AСВ? 이 Overload Short circuit Earth fault Under-voltage Manual trip 8. Why do ACB conc rtds burn? Frequent switching High fault current Poor maintenance Loose connections 10. What is an Under Voltage Capacity (IVR)? Trips the ACB when rerroply voltage falls below a prese limit Ο Spring charging motor 11. Why t io a Shunt Trip Release? 0 Contacts (fixed & moving) Ο Release system (Overload. Short Circuit, Earth Fault) Trips the ACBramotely using an external signal 973 12. What maintenancee required for ACB? 2 5. What are the protections are avai이 Overload (OL) Short Circuit (SC) Earth Fault (EF) Under Voltage (UV) Over Voltage (optional) Clean arc chute Lubricate moving parts Check contact wear Check spring mechanism Check tightening of te

Job Types: Full-time, Permanent

Pay: ₹20,000.00 - ₹28,000.00 per month

Advantages:

- Cell phone reimbursement
- Food provided
- Health insurance
- Paid sick time
- Paid time off
- Provident Fund

Work Location: In person

📌 HVAC TCHNICIAN (Chennai)
🏢 UPSPL Integrated Services
📍 Chennai