Tabla De Contenido - WEG Ex d Manual De Instalación, Operación Y Mantenimiento

TablE oF ConTEnTs
1 InsTRUCTIon ............................................................................................................... 4
2 EXPlosIon PRooF MoToR InsTallaTIon . ........................................................... 4
2.1 MOTOR COMPLIANCE TO OPERATION SITE .................................................................................. 4
2.1.1 ATEX MOTOR ... ................................................................................................................................ 4
2.1.2 IEC Ex MOTOR ................................................................................................................................ 5
2.2 NAMEPLATE DATA FOR SAFETY ASPECTS ...................................................................................... 5
2.2.1 ATEX MOTOR ... ................................................................................................................................ 5
2.2.2 IEC Ex MOTOR ................................................................................................................................ 5
2.3 POWER SUPPLY, AUXILIARY AND GROUND CONNECTIONS ......................................................... 6
2.3.1 EXAMPLES OF CONNECTION DIAGRAMS .................................................................................... 6
2.3.2 CONNECTIONS ............................................................................................................................... 7
2.3.3 PROTECTION DEVICES ................................................................................................................... 8
2.4 CABLE INLETS ................................................................................................................................... 8
2.5 GROUNDING CONNECTION ............................................................................................................. 10
2.6 ADDITIONAL INSTALLATION INSTRUCTIONS ................................................................................. 10
3 MoToRs FED bY VaRIablE FREQUEnCY DRIVEs ................................................ 10
3.1 ELECTRICAL CHARACTERISTICS ................................................................................................... 10
3.1.1 TEMPERATURE CLASS ................................................................................................................. 10
3.1.2 USE OF FILTERS ............................................................................................................................ 10
3.1.3 SWITCHING FREQUENCY ............................................................................................................. 11
3.1.4 TYPE OF LOAD TORQUE ............................................................................................................... 11
3.2 MECHANICAL CHARACTERISTICS ................................................................................................. 11
3.2.1 MECHANICAL LIMIT SPEED .......................................................................................................... 11
3.2.2 BEARING INSULATION .................................................................................................................. 12
4 EXPlosIon PRooF MoToR CHECKInG anD MaInTEnanCE ............................ 12
5 EXPlosIon PRooF MoToR REPaIRs ..................................................................... 12
6 WaRRanTY TERMs .................................................................................................... 12
7 DEClaRaTIon oF ConFoRMITY ............................................................................. 13
- English - INDUCTION MOTORS FOR HAZARDOUS AREAS | 3