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General| Brand | Leroy-Somer |
|---|---|
| Model | LS 71 FCR |
| Category | Engine |
| Language | English |
Information on ATEX training requirements for working in explosive atmospheres.
Details found on the standard motor nameplate, including technical specifications.
Explains various markings on the motor, including ATEX and CE certifications.
Diagram showing the assembly of FCR brake motors with numbered parts.
Comprehensive list of parts for FCR brake motors, including reference numbers and quantities.
Instructions on how to order replacement parts, including required information.
Identifies parts subject to wear and tear, with part numbers for different motor models.
Step-by-step guide for dismantling FCR brake motors for maintenance.
Instructions for reassembling FCR brake motors after maintenance.
Procedures for adjusting air gap and braking torque for optimal motor function.
Table detailing braking torque values for different motor models and spring types.
Table of electro-magnet characteristics (current, resistance, power) for various brake motors.
Guidelines for operating motors under specific conditions like temperature and voltage.
Specific precautions and requirements for operating motors in ATEX zones.
Troubleshooting steps for abnormal noises originating from the motor or driven machine.
Diagnosing and resolving noise issues in the motor, distinguishing mechanical from electrical causes.
Steps to identify and resolve abnormal motor heating issues.
Troubleshooting common causes for motor failure to start.
Diagnosing and fixing issues where the brake fails to release.
Addressing noisy operation after the brake has released.
Troubleshooting steps for insufficient braking performance.
Wiring diagram for 1-speed motors with Direct-On-Line starting.
Wiring diagram for 1-speed motors with Star-Delta starting.
Wiring diagram for 2-speed Dahlander motors with a single voltage supply.
Wiring diagram for 2-speed, 2-winding motors with dual voltage supplies.
Wiring diagram for 2-speed, 2-winding motors with a single voltage supply.
Wiring diagram for 2-speed, 2-winding motors (LS 80-160) with dual voltage supplies.
Wiring diagram for 2-speed, 2-winding motors (LS 71) with dual voltage supplies.
Wiring diagram for 1-speed, 1-winding motors with dual voltage supplies.
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