GE AF-650 GP - Control Logic Problem Diagnosis; Programming, Motor, and Load Related Problems; Programming Parameter Errors; Motor and Load Problem Identification

Mains Supply 3 x 525 - 600 VAC
AF-650 GP 50 HP 60 HP 75 HP 100 HP
High/ Normal
Load*
HD LD HD LD HD LD HD LD
Typical Shaft Output [kW] 37 45 45 55 55 75 75 90
Typical Shaft Output [HP] at 575V
50 60 60 74 75 100 100 120
Unit Size IP 55, 66 31 31 31 32 32
Unit Size IP20 33 33 33 34 34
Output current
Continuous
(3 x 525-550 V ) [A]
54 65 65 87 87 105 105 137
Intermittent
(3 x 525-550 V ) [A]
81 72 98 96 131 116 158 151
Continuous
(3 x 525-600 V ) [A]
52 62 62 83 83 100 100 131
Intermittent
(3 x 525-600 V ) [A]
78 68 93 91 125 110 150 144
Continuous kVA (550 V AC) [kVA]
51.4 61.9 61.9 82.9 82.9 100.0 100.0 130.5
Continuous kVA (575 V AC) [kVA] 51.8 61.7 61.7 82.7 82.7 99.6 99.6 130.5
Max. cable size IP20
(mains, motor)
[AWG]
2)
[mm
2
]
50 (1) 95 (4/0) 150 (300mcm)
Max. cable size IP20
(load share, brake)
[AWG]
2)
[mm
2
]
50 (1) 95 (4/0)
Max. cable size IP21, 55, 66
(mains, motor, load share and
brake)
[AWG]
2)
[mm
2
]
90 (3/0) 120 (4/0)
Max cable size with mains discon-
nect
35 (2) 70 (3/0) 150 (300mcm)
Max. input current
Continuous
at 550 V [A]
49 59 59 78.9 78.9 95.3 95.3 124.3
Intermittent
at 550 V [A]
74 65 89 87 118 105 143 137
Continuous
at 575 V [A]
47 56 56 75 75 91 91 119
Intermittent
at 575 V [A]
70 62 85 83 113 100 137 131
Max. mains fuses
1)
[A]
125 160 250 250
Environment
Estimated power loss
at rated max. load [W]
4)
850 1100 1400 1500
Weight,
Unit Size IP20 [kg]
35 35 50 50
Weight,
Unit Size IP 55 IP 66 [kg]
45 45 65 65
Efficiency
4)
0.98 0.98 0.98 0.98
AF-650 GP Design Guide
63
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