Emerson FXMP25 User's Guide Page 36

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36 Mentor MP Short Form Guide
www.leroy-somer.com Issue : c
Table 4-2 Minimum required line inductance for a typical application (50% ripple
content)
4.4.1 Auxiliary AC supply and connections
Table 4-3 Terminal functions
Table 4-4 Line to line supply
Each drive has an onboard field controller with the following current ratings.
Drive
rated
current
System voltage
Typical
current rating
Maximum
current rating
400V 480V 575V 690V
A μH μH μH μHA A
25 220 260 320 21 22
45 220 260 320 38 40
75 220 260 320 63 67
105 220 260 320 88 94
155 160 190 230 130 139
210 120 140 170 176 188
350 71 85 110 120 293 313
420 59 71 351 375
470 80 91 393 420
550 45 54 460 492
700 36 43 53 61 586 626
825 45 52 690 738
900 28 33 753 805
1200 21 25 31 36 1004 1073
1850 18 23 29 32 1548 1655
1. The above assumes the supply has 1.5% impedance.
2. Assumes a minimum supply rating of 5kA and a maximum rating of 60kA.
NOTE
Terminals Function
E1, E3 Supply for control electronics and field controller.
L11, L12
Field on / off. When L11 and L12 are open the supply is
disconnected to the field regulator so there will be no field
current.
F+, F- Field supply to the motor.
MA1, MA2 Refer to the Mentor MP User Guide
Specification Value
Maximum nominal supply 480V
Tol era nc e +1 0%
Minimum nominal supply 208V
Tolerance -10%
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