Siemens MICROMASTER 440 User Manual
Page 9
Issue 10/06
2 Electrical Installation
MICROMASTER 440
Operating Instructions (Compact)
9
Input voltage range
3 AC 380 V – 480 V. ± 10 %
(with built in Class A Filter)
Order No.
6SE6440-
2AD22-
2BA1
2AD23-
0BA1
2AD24-
0BA1
2AD25-
5CA1
2AD27-
5CA1
2AD31-
1CA1
2AD31-
5DA1
Frame Size
B C
D
[kW]
2,2 3,0 4,0 5,5
7,5 11,0 15,0
Output Rating(CT)
[hp]
3,0 4,0 5,0 7,5 10,0 15,0 20,0
Output Power
[kVA]
4,5 5,9 7,8 10,1 14,0 19,8 24,4
CT-Input Current 1)
[A]
7,5 10,0 12,8 15,6 22,0 23,1 33,8
CT-Output Current
[A]
5,9 7,7 10,2 13,2 18,4 26,0 32,0
VT-Input Current 1)
[A]
– – –
17,3
23,1
33,8
37,0
VT-Output Current
[A]
– – –
20,2
29,0
39,0
45,2
Fuse [A]
16 16 20 20 32 35 50
Recommended 3NA
3805 3805 3807 3807 3812 3814 3820
For UL specified
3NE
* * * * * *
1817-0
[mm
2
]
1,5 1,5 2,5 2,5 4,0 6,0 10,0
Input Cable, min.
[AWG]
16 16 14 14 12 10 8
[mm
2
]
6,0 6,0 6,0 10,0 10,0 10,0 35,0
Input Cable, max.
[AWG]
10 10 10 8 8 8 2
[mm
2
]
1,0 1,0 1,0 2,5 4,0 6,0 10,0
Output Cable, min.
[AWG]
18 18 18 14 12 10 8
[mm
2
]
6,0 6,0 6,0 10,0 10,0 10,0 35,0
Output Cable, max.
[AWG]
10 10 10 8 8 8 2
[kg]
3,4 3,4 3,4 5,7 5,7 5,7 17,0
Weight
[lbs]
7,5 7,5 7,5 12,5 12,5 12,5 37,0
[Nm]
1,1 1,5
2,25
Tightening torques for
power terminals
[lbf.in]
(10) (13,3)
(20)
Order No.
6SE6440-
2AD31-
8DA1
2AD32-
2DA1
2AD33-
0EA1
2AD33-
7EA1
2AD34-
5FA1
2AD35-
5FA1
2AD37-
5FA1
Frame Size
D E
F
[kW]
18,5 22,0 30,0 37,0 45,0 55,0 75,0
Output Rating(CT)
[hp]
25,0 30,0 40,0 50,0 60,0 75,0 100,0
Output Power
[kVA]
29,0 34,3 47,3 57,2 68,6 83,8 110,5
CT-Input Current 1)
[A]
37,0 43,0 59,0 72,0 87,0 104,0 139,0
CT-Output Current
[A]
38,0 45,0 62,0 75,0 90,0 110,0 145,0
VT-Input Current 1)
[A]
43,0 59,0 72,0 87,0 104,0
139,0 169,0
VT-Output Current
[A]
45,0 62,0 75,0 90,0 110,0
145,0 178,0
Fuse [A]
63 80 100 125 160 200 250
Recommended 3NA
3822 3824 3830 3832 3836 3140 3144
For UL specified
3NE
1818-0 1820-0 1021-0 1022-0 1224-0 1225-0 1227-0
[mm
2
]
10,0 16,0 25,0 25,0 35,0 70,0 95,0
Input Cable, min.
[AWG]
8 6 3 3 2 2/0
3/0
[mm
2
]
35,0 35,0 35,0 35,0 150,0
150,0 150,0
Input Cable, max.
[AWG]
2 2 2 2
300
300
300
[mm
2
]
10,0 16,0 25,0 25,0 50,0 70,0 95,0
Output Cable, min.
[AWG]
8 6 3 3 1/0
2/0
3/0
[mm
2
]
35,0 35,0 35,0 35,0 150,0
150,0 150,0
Output Cable, max.
[AWG]
2 2 2 2
300
300
300
[kg]
17,0 17,0 22,0 22,0 75,0 75,0 75,0
Weight
[lbs]
37,0 37,0 48,0 48,0 165,0
165,0 165,0
[Nm]
10 50
Tightening torques for
power terminals
[lbf.in]
(89) (445)
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 400 V without line commutating reactor.
* UL listed fuses such as Class NON from Bussmann are required for use in America