Operating instructions

2 Electrical Installation Issue 10/06
MICROMASTER 430
8 Operating Instructions (Compact)
Input voltage range 3 AC 380 V – 480 V, ± 10 % (Unfiltered)
Order No. 6SE6430- 2UD41-1FA0 2UD41-3FA0 2UD41-6GA0 2UD42-0GA0 2UD42-5GA0
Frame Size FX GX
[kW] 110 132 160 200 250
Output Rating (VT)
[hp] 150 200 250 300 333
Output Power [kVA] 145,4 180 214,8 263,2 339,4
VT-Input Current 1) [A] 200 245 297 354 442
VT-Output Current max. [A] 205 250 302 370 477
[A] 250 315 400 450 560
Recommended Fuse
3NE1227-0 3NE1230-0 3NE1332-0 3NE1333-0 3NE1435-0
[mm
2
]
1 x 95 or
2 x 35
1 x 150 or
2 x 50
1 x 185 or
2 x 70
1 x 240 or
2 x 70
2 x 95
Input Cable, min.
[AWG] or
[kcmil]
1 x 4/0 or
2 x 2
1 x 300 or
2 x 1/0
1 x 400 or
2 x 2/0
1 x 500 or
2 x 2/0
2 x 4/0
[mm
2
]
1 x 185 or
2 x 120
1 x 185 or
2 x 120
2 x 240 2 x 240 2 x 240
Input Cable, max.
[AWG] or
[kcmil]
1 x 350 or
2 x 4/0
1 x 350 or
2 x 4/0
2 x 400 2 x 400 2 x 400
[mm
2
]
1 x 95 or
2 x 35
1 x 150 or
2 x 50
1 x 185 or
2 x 70
1 x 240 or
2 x 70
2 x 95
Output Cable, min.
[AWG] or
[kcmil]
1 x 4/0 or
2 x 2
1 x 300 or
2 x 1/0
1 x 400 or
2 x 2/0
1 x 500 or
2 x 2/0
2 x 4/0
[mm
2
]
1 x 185 or
2 x 120
1 x 185 or
2 x 120
2 x 240 2 x 240 2 x 240
Output Cable, max.
[AWG] or
[kcmil]
1 x 350 or
2 x 4/0
1 x 350 or
2 x 4/0
2 x 400 2 x 400 2 x 400
[Nm] 25
Tightening torques for
power terminals
[lbf.in] (222,5)
Pipe cable shoe to
DIN 46235
[mm] 10 10 10 10 10
Required cooling air flow l/s 225 225 430 430 430
[kg] 110 110 190 190 190
Weight
[lbs] 242 242 418 418 418
1) Secondary conditions: Input current at the rated operating point - applies for the short-circuit voltage of the line
supply V
k
≥ 2.33 % referred to the rated drive inverter power and a rated line supply
voltage of 400 V without line commutating reactor.