Desired running amps = 15 A Output: Expected LRA = 15 × 5.5 ≈ 82.5 A
Carla said, wiping sweat from her brow, “LRA means Locked Rotor Amps. That’s the sudden surge of current the motor draws the instant it tries to start, but the rotor is stuck. RLA is Running Load Amps—what it uses once it’s spinning freely.” lra to amps calculator
Sam grabbed his multimeter and headed to the roof. The AC’s nameplate read: Compressor RLA: 11 A He knew the numbers, but didn’t truly understand them—until his mentor, an old electrician named Carla, arrived. Desired running amps = 15 A Output: Expected LRA = 15 × 5