CIRCUIT BREAKER RATING
The circuit breaker must be capable of carrying continuously the full load current, without excessive temperature rise, and should be capable of interrupting fault currents safely.
An ac circuit breaker has the following ratings:
1. Rated voltage, rated current
2. Rated frequency
3. Rated breaking capacities
4. Rated making capacities
19.4 CHAPTER NINETEEN
5. Rated short-time current or rated maximum duration of short circuit
6. Rated operating duty
Related posts:
Direct- Current Armature Windings
Synchronous Motor:Power Developed by a Synchronous Motor
CONVENTIONAL D.C. MOTORS:CHOPPER-FED D.C. MOTOR DRIVES
INDUCTION MOTORS:THE EQUIVALENT CIRCUIT OF AN INDUCTION MOTOR
Sequential Logic Circuits:Flip-Flops
CELL PHONES:A LOOK INSIDE A 3G CELL PHONE
Instrumentation techniques:Analogue to digital conversions
Motor Repair Techniques
Multicore Cables and Cabletray:Fabricating Cable Tray on Site
Alternators:Maximum Power Output
VARIABLE-SPEED DRIVES:COMMON FAILURE MODES AND MOTOR APPLICATION GUIDELINES
Transformer:Transformer with Winding Resistance but No Magnetic Leakage
Binary number System:octal numbers
ELECTRONIC CIRCUITS AND LINEAR/ANALOG:LINEAR CIRCUITS