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Identifies the intended audience for the manual, focusing on specialists.
Explains the meaning of abbreviations and symbols used in the manual.
Specifies the approved applications and operational conditions for explosion-protected motors.
Outlines the terms and conditions regarding manufacturer liability and warranty for motor use and repairs.
Instructions and procedures for checking and reporting motor damages during transportation.
Conditions and guidelines for storing motors up to 36 months to maintain insulation resistance.
Precautions and methods for safely lifting and transporting motors, especially regarding eyebolts.
Procedures for performing mechanical checks on the motor after removing shipping braces and shaft blocks.
Specifies the recommended operating site conditions, including ambient temperatures and altitude.
Details on how to mount motors using feet or flanges, including horizontal and vertical positions.
Guidelines for connecting explosion-protected motors to the mains power supply.
Specific instructions for connecting cables directly into the motor's terminal box.
Procedures for opening, closing, and orienting the motor's terminal box.
Instructions for connecting approved cable and line lead-ins to motors for explosion protection.
Details on connecting the main power and guard circuits to the motor terminals.
Procedures for connecting brakes or tachometers located under the motor's ventilator hood.
Operational requirements for motors equipped with a built-in backstop to prevent overheating.
Wiring diagrams for single-speed, one-pole motor configurations.
Wiring diagrams for pole-changing motor configurations.
Wiring diagrams for Dahlander connection motors at low and high speeds.
Illustrates brake connection methods using motor windings for Y, Brake, and A circuits.
Wiring diagrams for connecting brakes to Y-circuit motors using an external power supply.
Wiring diagrams for connecting brakes to A-circuit motors using an external power supply.
Wiring diagrams for pole-changing motors with external brake power supply.
Discusses motor duty types, thermal protection methods, and requirements for temperature sensors.
Covers operation outside standard ambient temperatures, including heater use.
Ensures that heat from driven machines does not exceed motor temperature classes.
Procedures for measuring and ensuring adequate insulation resistance before start-up.
Essential checks to perform during motor start-up, including rotation, lubrication, and current.
Guidelines for regular inspection of motors, focusing on cleanliness and venting openings.
Instructions for lubricating ball bearings, including regreasing intervals and methods.
Explains the meaning of explosion protection markings (e.g., Ex II 2G EEx de IIC T4) on the motor.
Requirements and procedures for performing repairs on explosion-protected machines.
Specifies the required markings for motors intended for use in dusty environments (zones 21 and 22).
Guidelines for installing and operating motors in dusty environments, including cleaning and seal integrity.
Operational considerations for dusty environments, including avoiding dust deposits and proper cleaning.
Lists part numbers and their corresponding designations for explosion-proof motors.
Details required information for ordering spare parts, including part designation, motor type, and motor number.
Visual diagrams showing the exploded view and assembly of motor components.
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General