Parker EX Series - Page 22

22 – Pvd3665_Gb_Ex_August 2022
3.2.6.13. Series EX630U (EX630UAK) __________________________________________________________ 61
3.2.6.14. Series EX820U (EX820UAQ) __________________________________________________________ 62
3.2.6.15. Series EX840U (EX840UAL) __________________________________________________________ 62
3.2.6.16. Series EX860U (EX860UAJ) ___________________________________________________________ 63
3.2.7. Electromagnetic losses __________________________________________________________________ 64
3.2.8. Time constants of the motor ______________________________________________________________ 65
3.2.8.1. Electric time constant: ______________________________________________________________ 65
3.2.8.3. Thermal time constant of the copper: _________________________________________________ 66
3.2.9. Speed ripple ___________________________________________________________________________ 67
3.2.10. Cogging torque ______________________________________________________________________ 67
3.2.11. Rated data according to rated voltage variation ____________________________________________ 68
3.2.12. Voltage withstand characteristics of EX series______________________________________________ 70
3.2.13. Voltage and current during the operating _________________________________________________ 71
3.3. Dimension drawings ______________________________________________________________________ 73
3.3.1. EX310E _______________________________________________________________________________ 73
3.3.2. EX420E EX430E_________________________________________________________________________ 74
3.3.3. EX620E EX630E_________________________________________________________________________ 75
3.3.4. EX820E EX840E EX860E __________________________________________________________________ 76
3.3.5. EX310…C (CCC) _________________________________________________________________________ 77
3.3.6. EX420…C; EX430…C (CCC) ________________________________________________________________ 78
3.3.7. EX620…C; EX630…C (CCC) ________________________________________________________________ 79
3.3.8. EX820…C; EX820…C; EX820…C (CCC)_______________________________________________________ 80
3.3.9. EX310U _______________________________________________________________________________ 81
3.3.10. EX420U EX430U _____________________________________________________________________ 82
3.3.11. EX620U EX630U _____________________________________________________________________ 83
3.3.12. EX820U EX840U EX860U _______________________________________________________________ 84
3.4. Motor Mounting __________________________________________________________________________ 85
3.4.1. Motor mounting________________________________________________________________________ 85
3.4.2. Installation of ATEX machines _____________________________________________________________ 85
3.4.3. Frame recommendation _________________________________________________________________ 86
3.5. Shaft Loads ______________________________________________________________________________ 87
3.5.1. Vibration resistance to shaft end __________________________________________________________ 87
3.5.2. Maximum load acceptable on the shaft _____________________________________________________ 87
3.6. Cooling _________________________________________________________________________________ 89
3.7. Thermal Protection _______________________________________________________________________ 90
3.8. Power Electrical Connections _______________________________________________________________ 91
3.8.1. Inlet cables for ATEX/IECEx version. ________________________________________________________ 91
3.8.2. Wires sizes ____________________________________________________________________________ 91
3.8.3. Conversion Awg/kcmil/mm²: ______________________________________________________________ 92
3.8.4. Motor cable length _____________________________________________________________________ 92
3.8.5. Mains supply connection diagrams _________________________________________________________ 93
3.8.5.1. EX310E __________________________________________________________________________ 93
3.8.5.2. EX420E, EX430E ___________________________________________________________________ 94
3.8.5.3. EX620E, EX630E ___________________________________________________________________ 95
3.8.5.4. EX820E, EX840E, EX860E ____________________________________________________________ 96
3.8.5.5. EX310…C (CCC) ____________________________________________________________________ 97
3.8.5.6. EX420…C; EX430…C (CCC) ___________________________________________________________ 98
3.8.5.7. EX620…C; EX630…C (CCC) ___________________________________________________________ 99
3.8.5.8. EX820…C; EX840…C; EX860…C (CCC) __________________________________________________ 100
3.8.5.9. EX310U _________________________________________________________________________ 101
3.8.5.10. EX420U, EX430U__________________________________________________________________ 102
3.8.5.11. EX620U, EX630U__________________________________________________________________ 103
3.8.5.12. EX820U, EX840U, EX860U __________________________________________________________ 104
3.8.6. ATEX/IECEx motor connection ___________________________________________________________ 105
3.8.6.1. Connection of the power and the feedback cables with terminals __________________________ 105
3.8.6.2. Connection of the feedback and power cable with connector on EX3 : ______________________ 107