EasyManua.ls Logo

Koncar 5AT Series - User Manual

Koncar 5AT Series
60 pages
Go to English
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
HR - 10002 Zagreb – PP202
Hrvatska, Zagreb, Fallerovo šetalište 22
www.koncar-mes.hr
Hrvatska Export
Tel : 01 3667 273
Fax : 01 3667 287
E mail : prodaja@koncar-mes.hr
Tel : +385 1 3667 278
Fax : +385 1 3667 282
E mail : export@koncar-mes.hr;
sales@koncar-mes.hr
UPUTE ZA MONTAŽU, RUKOVANJE I ODRŽAVANJE
IEC NISKONAPONSKIH ASINKRONIH KAVEZNIH
ELEKTROMOTORA U IZVEDBI
EX ZAŠTITE OKLAPANJE - " d/db"
SERIJE 5AT 71 – 112 I 7AT 90-315
INSTALATION, OPERATING AND MAINTENANCE
INSTRUCTIONS FOR
IEC LOW VOLTAGE SQUIRREL-CAGE
INDUCTION EXPLOSION-PROOF MOTORS
(FRAMEPROOF ENCLOSURE) - " d/db"
SERIES 5AT 71 – 112 AND 7AT 90-315
MONTAGE-, BEDIENUNGS- UND WARTUNGSANLEITUNG FÜR
IEC NIEDERSPANNUNGS-KÄFIGLÄUFER DRUCKFESTE
GEKAPSETTE UND EXPLOSIONSGESCHÜTZTE - " d/db"
ASYNCHRONMOTOREN DER
SERIE 5AT 71 – 112 UND 7AT 90-315
Zahvaljujemo Vam što ste kupili naš elektromotor. Molimo Vas da prije početka ugradnje i
korištenja pažljivo pročitate ove upute.
Thank you for purchasing our electric motor. Before installation and use please read these
instructions carefully.
Wir danken Ihnen das Sie sich entschieden haben unseren Elektromotor zu kaufen und
bitten auch das Sie bevor des Einbaues und der Inbetriebnahme sorgfaeltig diese
Anleitungen durchlesen.
1619721 /Siječanj/January/ 2018/ HR-ENG-DE
Question and Answer IconNeed help?

Do you have a question about the Koncar 5AT Series and is the answer not in the manual?

Summary

Key to Symbols

Safety Warning Symbols

General warning symbols indicating immediate danger, critical safety advice, or hazards.

Instruction and Information Symbols

Symbols providing general instructions, information, or guidance to follow.

Hazard Specific Symbols

Symbols indicating specific dangers such as hot surfaces, electrical hazards, or crush risks.

Environmental and Load Hazards

Symbols warning about hazardous substances, environmental damage, or suspended load risks.

Personal Protective Equipment

Symbol mandating the use of specific personal protective equipment like helmets.

General Information and Precautions

General Information and Procedures

General advice on preventing motor damage and following operating instructions.

Qualified Personnel Requirements

Specifies the necessary qualifications and authorization for personnel.

Intended Use and Limitations

Defines the approved usage scenarios and restrictions for the motor.

Type of Protection and Special Requirements

Information on motor protection types and specific requirements from the nameplate.

Manufacturer Disclaimer

Manufacturer's statement on liability limitations regarding installation and use.

Motor Type Designation System

Efficiency Class Designation (MARK A)

Designation for motor efficiency class (IE1, IE2, IE3).

Series and Housing Design (MARK B)

Specifies motor series design and housing material.

Basic Motor Type Code (MARK C)

Defines the basic motor type and explosion protection designation.

Additional Type Designation Marks (MARK D)

Indicates special mounting or electrical design features.

IEC Frame Size Identification (MARK E)

Specifies the motor frame size according to IEC standards.

Frame Length and Bearing Shield Mark (MARK F)

Identifies frame length variations and bearing shield details.

Power Rating Designation (MARK G)

Denotes power ratings based on stator/rotor lamination length.

Number of Poles Identifier (MARK H)

Indicates the number of poles determining motor speed.

Explosion Protection Type Code (MARK I)

Specifies explosion protection types like 'd', 'e', 'tb'.

Auxiliary Equipment Identifier (MARK J)

Indicates mounted auxiliary equipment like heaters or encoders.

Temperature Class Marking (MARK K)

Defines the temperature class for hazardous environments.

Motor Nameplate Specifications

Nameplate Data Fields Explained

Explanation of key data fields like Code, N°, Type, Voltage, Frequency.

Auxiliary Equipment on Nameplate

Details on information provided for breaks, EX motors, and winding heaters.

Multi-Voltage Area and VSD Nameplates

Information on nameplates for multi-voltage areas and VSD applications.

Additional Nameplate Details

Details on cooling type (IC), temperature rise (Rise), and bearing type (DE/NDE).

Special Motor Types and Ex-Protection Markings

Variable Speed Drive Motors

Information on motors designed for variable speed drives and static frequency converters.

Ex-Protected Motor Designations

Explains markings and additional plates for explosion-protected motors.

Certified Ex-Protection Nameplates

Details on specific nameplates for motors with Ex-protection certificates.

Transportation, Storage, and Installation Setup

Transportation and Storage Guidelines

Instructions for safe transport, handling, and long-term storage of motors.

Motor Mounting and Positioning

Procedures for properly positioning and mounting the motor onto its base.

Shaft Key Safety During Setup

Warning regarding the shaft key's safety during transport and initial setup phases.

Ventilation and Ambient Environment

Requirements for motor ventilation, ambient temperature range, and altitude considerations.

Pre-Installation Assembly Precautions

Important considerations during assembly and connection of transmission components.

Mechanical Installation and Belt Drives

Rotor Balancing and Shaft Mounting

Requirements for dynamically balancing mounted components on the motor shaft.

Belt Drive Installation and Forces

Guidelines for belt drive installation, managing radial forces, and belt tension.

Belt Drive Inspection and Retightening

Procedures for inspecting and retightening belt drives during initial operation.

Belt Tension Measurement Methods

Methods for measuring belt tension using deflection and applied force.

Explosion-Protected Motors (Ex Protection d and t)

Compliance and Manufacturer Declarations

Statement on adherence to ATEX directives and industrial standards.

Cable Entry and Gland Specifications

Rules for connecting cables using certified glands for Ex protection compliance.

Overload Protection and Gland Selection

Requirements for overload protection and proper selection of cable glands.

Cable Gland Size Table by Frame

Specification table for cable gland sizes corresponding to motor frame sizes.

Terminal Box Features for Special Equipment

Notes on terminal boxes for motors equipped with heaters or thermal protection.

Cable Gland Installation and Terminal Wiring

Procedure for installing cable glands and connecting to isolated terminals.

X-Mark Certificate Specifics and Motor Repairs

X-Mark Certificate Usage Limitations

Specific use limitations and installation requirements for X-mark certified motors.

Authorized Motor Repair Services

Guidelines for motor repair and identification of authorized service providers.

Anti-Explosion Protection Work Precautions

Precautions when performing work on protective systems of Ex-protection motors.

Cable Requirements for Ambient Temperatures

Requirements for supply cable suitability based on ambient temperature conditions.

Fastener Screw Specifications

Specifies yield stress requirements for enclosure fastening screws.

Cable Protection and Connection Standards

Methods for protecting permanently connected cables and end connection standards.

Frequency Converter Operation Requirements

Motor compatibility and specific requirements for use with frequency converters.

Repair Impact on Flameproof Characteristics

Rules for repair work that might affect flameproof protection characteristics.

Flameproof Motor Safety Measures

Methods for protecting flameproof motors against overloads and ensuring adequate ventilation.

Terminal Box Lid Fastening Torques

Torque specifications for tightening terminal box lid screws for Ex d and Ex e types.

Flameproof Motor Inspection Criteria

Compliance criteria for inspections and maintenance of flameproof motors.

Power Supply Connection and Safety Measures

Insulation Resistance Testing Procedures

Procedure for checking insulation resistance before commissioning or after storage.

Minimum Insulation Resistance Values

Minimum required insulation resistance values based on rated power and voltage.

Motor Connection Best Practices

General rules for connecting the motor to the power supply network by qualified experts.

Power Supply Data Verification

Ensuring motor nameplate data matches the power supply voltage and frequency.

Earthing and Conductor Sizing

Proper wiring of terminals, earthing requirements, and conductor cross-section sizing.

Power Connection Details and Auxiliary Systems

Terminal Tightening and Sealing Standards

Requirements for tightening electrical terminals and sealing the motor terminal box.

Energy Supply Cable Gland Sealing

Ensuring proper sealing of energy supply cables using motor terminal box glands.

Short-Circuit and Overload Protection Methods

Methods for providing protection against electrical short-circuits and overloads.

AT Series Motor Cable Specifications

Specific cable requirements for AT series motors as per manufacturer's declaration.

Anti-Condensation Heater Connection Guide

Guidelines for connecting and operating anti-condensation heater units.

Auxiliary Device Connection Notes

Guidance for connecting auxiliary devices such as encoders and brakes.

Thermal Winding Protection Wiring

Connection and verification procedures for thermal sensors (PTC, KTY, PT100) for winding protection.

Commissioning Procedures and Safety Checks

Thermal Sensor Circuit Measurement Safety

Safe measurement procedures for thermal sensor circuits to avoid damage.

Thermal Protection Reconnection Hazard

Warning about potential hazards from spurious automatic reconnections with thermal protection.

Anti-Condensation Heater Operation Rules

Rules for connecting and operating anti-condensation heating units during motor standstill.

Forced Ventilation Unit Operational Logic

Guidelines for operating the forced ventilation unit in relation to main motor operation.

Commissioning Safety Regulations Adherence

Strict adherence to safety regulations and requirement for qualified personnel for commissioning.

Mains Condition Verification

Verifying mains conditions (voltage, frequency) against the motor's rating plate data.

Motor Connection Point Identification

Identification of motor connection points and associated circuit diagrams.

Direction of Rotation Check Before Coupling

Checking motor rotation direction before coupling to prevent driven machine damage.

Terminal Box Final Seal Checks

Final checks before closing the terminal box to ensure proper sealing and protection.

Pre-Startup Safety and Installation Checks

Verifying all safety regulations, installation, alignment, and connections before motor startup.

Routine Maintenance and Inspections

Pre-Maintenance Safety Procedures

Essential safety procedures to follow before commencing any maintenance work.

Importance of Regular Maintenance

Emphasizing the role of regular maintenance in fault prevention and early detection.

Initial Inspection Schedule and Scope

Requirements for the first inspection after approximately 500 operating hours.

Air Circulation and Surface Cleaning

Checking air circulation paths and motor surface cleanliness for optimal cooling.

Optional Relubrication Information

Information regarding optional relubrication based on nameplate or specific signs.

Main Inspection Schedule and Tasks

Schedule and detailed tasks for the main annual inspection after ~7,000 operating hours.

Condensate Water Removal Procedures

Procedures for removing condensate water, depending on specific environmental conditions.

Detailed Inspections and Bearing Care

Main Inspection: Foundation and Alignment Checks

Specific checks for foundations, motor alignment, and fastening bolts during main inspection.

Main Inspection: Cable and Insulation Check

Examination of cables and insulation material condition during the main inspection.

Bearing Grease Quality Assessment

Evaluating the quality of bearing grease and determining replacement needs.

External Cleaning and Impurity Management

Procedures for cleaning motor exteriors and removing impurities affecting ventilation.

Motor Performance Deviation Analysis

Investigating deviations from motor ratings or irregular operational characteristics.

Spare Parts Ordering Information

Instructions on how to order replacement spare parts using motor identification.

Standard Bearing Assembly Details

Details on standard bearing types, clearance, and lubrication for life specifications.

Bearing Regreasing and Maintenance

Guidelines for bearing maintenance, regreasing procedures, and oil disposal.

Bearing Lubrication and Lifespan Expectations

Lubrication Grease Selection Criteria

Recommended grease types and specific temperature ranges for lubrication applications.

Bearing Type Identification Table

A table listing the specific bearing types used for different motor frame sizes.

Optional Roller Bearing Configurations

Information regarding the availability of optional single-row roller bearings (NU series).

Nominal Bearing Lifespan Estimates

Estimated nominal bearing lifespan under rated working conditions for various pole configurations.

Bearing Regreasing Interval Chart

A graphical chart for determining bearing regreasing intervals based on speed and diameter.

Example Calculation for Regreasing

An example calculation to determine bearing regreasing intervals using chart data.

Bearing Maintenance and Dust Protection Protocols

Shaft Seal Replacement Recommendations

Recommendations for installing new shaft seals during motor disassembly processes.

Relubrication Interval Adjustments Factors

Factors influencing relubrication intervals, such as inverter use and mounting orientation.

Warning Against Over-Lubrication

Cautionary advice against excessive lubrication leading to bearing damage or failure.

Bearing Care During Motor Standstill

Procedures for turning the shaft to prevent bearing damage during prolonged periods of motor standstill.

Maintenance Work Safety Rules

Essential safety rules to be followed when performing maintenance work on an idle machine.

Dust Protection for Explosion-Proof Motors

Critical measures for maintaining dust explosion protection for motors in hazardous environments.

Dust Layer Impact on Motor Temperature

The effect of dust layers on motor surface temperature and potential ignition risks.

Paint Layers and Electrostatic Discharge Risk

Precautions regarding paint layers, potential electrostatic charges, and explosion risks.

Troubleshooting Common Motor Issues

Motor Fails to Run or Accelerate

Troubleshooting steps for motors that do not start or accelerate correctly.

Protection Tripping and Fuse Blowing

Diagnosing common causes for protection circuits tripping or fuses blowing.

Motor Overheating and High Current Diagnosis

Identifying and resolving the causes of motor overheating and excessive current draw.

Abnormal Noise and Vibration Identification

Troubleshooting sources of unusual noises and vibrations experienced during motor operation.

Unexpected Motor Stops or Interruptions

Addressing issues where the motor unexpectedly stops or is interrupted during operation.

Product Lifespan, Warranty, and Declarations

Factors Affecting Motor Working Life

Key factors influencing the expected operational working life of KONČAR-MES motors.

Spare Parts Availability Commitment

Information regarding the manufacturer's commitment to spare parts availability post-production.

Warranty Claim Reporting Process

Detailed steps for reporting and processing warranty claims related to product defects.

Criteria for Justified Warranty Claims

Specific conditions and criteria that qualify a claim as a justified warranty claim.

Warranty Terms and Customer Obligations

Outlines the warranty validity period and essential customer obligations.

Conditions Leading to Warranty Forfeiture

Identifies various scenarios and customer actions that may lead to the forfeiture of warranty claims.

Manufacturer Liability Exclusion Clause

Details the exclusion of manufacturer liability for indirect, consequential, or collateral damages.

Koncar 5AT Series Specifications

General IconGeneral
BrandKoncar
Model5AT Series
CategoryEngine
LanguageEnglish