Siemens MICROMASTER 440 User Manual
Page 7
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