Do you have a question about the Leroy-Somer LSA 42.3 and is the answer not in the manual?
Type | Alternator |
---|---|
Number of Poles | 4 |
Voltage | 400V |
Frequency | 50/60 Hz |
Cooling | IC01 |
Protection Degree | IP23 |
Insulation Class | H |
Ambient Temperature | 40°C |
Altitude | 1000m |
Efficiency | Up to 93% |
Excitation System | Brushless |
Frame Size | 42.3 |
Mounting | Foot mounted |
Perform electrical checks (insulation resistance) and mechanical checks (bolts, cooling, rotation direction) before initial operation.
Provides diagrams for wiring stator cables based on winding code. All terminal work must be done with the machine stopped.
Start-up requires compliance. Test speed/voltage. Adjustments by qualified engineer using AVR. Ensure correct drive speed.
Methods to identify malfunctions. Covers mechanical defects (overheating, vibration) and electrical faults (voltage issues).
Troubleshooting guide for bearing overheating, frame overheating, vibrations, and abnormal noise. Includes possible causes and actions.
Troubleshooting guide for no voltage, low/high voltage, voltage oscillations, and voltage disappearance. Covers checks and causes.