Operating instructions

Issue 10/06 2 Electrical Installation
MICROMASTER 440
Operating Instructions (Compact)
7
Input voltage range 3 AC 200 V – 240 V. ± 10 %
(with built in Class A Filter)
Order No. 6SE6440- 2AC23-
0CA1
2AC24-
0CA1
2AC25-
5CA1
Frame Size C
[kW] 3,0 4,0 5,5
Output Rating(CT)
[hp] 4,0 5,0 7,5
Output Power [kVA] 6,0 7,7 9,6
CT Input Current 1) [A] 15,6 19,7 26,5
CT-Output Current [A] 13,6 17,5 22,0
VT Input Current 1) [A] - 28,3 34,2
VT-Output Current [A] - 22,0 28,0
Fuse [A] 25 32 35
Recommended 3NA 3810 3812 3814
For UL specified * * *
[mm
2
] 2,5 4,0 4,0
Input Cable, min.
[AWG] 14 12 12
[mm
2
] 10,0 10,0 10,0
Input Cable, max.
[AWG] 8 8 8
[mm
2
] 1,5 4,0 4,0
Output Cable, min.
[AWG] 16 12 12
[mm
2
] 10,0 10,0 10,0
Output Cable, max.
[AWG] 8 8 8
[kg] 5,7 5,7 5,7
Weight
[lbs] 12,5 12,5 12,5
[Nm] 2,25 Tightening torques for
power terminals
[lbf.in] (20)
1) Secondary conditions: Input current at the rated operating point - applies for the short-circuit voltage of the line
supply V
k
= 2 % referred to the rated drive converter power and a rated line supply voltage
of 240 V without line commutating reactor.
* UL listed fuses such as Class NON from Bussmann are required for use in America