In order to have a UL compliant installation fuses from the SITOR range with the appropriate current rating must be used. *UL listed fuses such as Class NON from Bussmann are
required for use in America
Input voltage range 1 AC 200 V – 240 V, ± 10 % (with built in Class A Filter)
Order No.
6SE6420-
Fuse
[A]
Recommended
3NA
For UL specified
[mm
Input Cable, min.
[awg]
[mm
Input Cable, max.
[awg]
[mm
Output Cable, min.
[awg]
[mm
Output Cable, max.
[awg]
Input voltage range 1 AC 200 V – 240 V, ± 10 % (Unfiltered)
Order No.
6SE6420-
Recommended
3NA
For UL specified
2
[mm
]
Input Cable, min.
[awg]
2
[mm
]
Input Cable, max.
[awg]
2
[mm
]
Output Cable, min.
[awg]
2
[mm
]
Output Cable, max.
[awg]
Input voltage range 3 AC 200 V – 240 V, ± 10 % (with built in Class A Filter)
Order No.
6SE6420-
Recommended
3NA
For UL specified
2
[mm
]
Input Cable, min.
[awg]
2
[mm
]
Input Cable, max.
[awg]
2
[mm
]
Output Cable, min.
[awg]
2
[mm
]
Output Cable, max.
[awg]
12
Tightening torque for power connections
73 x 173 x 149
Nm
2.87 x 6.81 x 5.87
lbf.in
149 x 202 x 172
Nm
5.87 x 7.95 x 6.77
lbf.in
185 x 245 x 195
Nm
7.28 x 9.65 x 7.68
lbf.in
2AB11-
2AB12-
2AB13-
2AA1
5AA1
7AA1
10
10
10
3803
3803
3803
*
*
*
2
]
1.0
1.0
1.0
18
18
18
2
]
2.5
2.5
2.5
14
14
14
2
]
1.0
1.0
1.0
18
18
18
2
]
2.5
2.5
2.5
14
14
14
2UC11-
2UC12-
2UC13-
2AA1
5AA1
7AA1
3803
3803
3803
*
*
*
1.0
1.0
1.0
18
18
18
2.5
2.5
2.5
14
14
14
1.0
1.0
1.0
18
18
18
2.5
2.5
2.5
14
14
14
2AC23
2AC24
2AC25
-0CA1
-0CA1
-5CA1
3810
3812
3814
*
*
*
2.5
2.5
4.0
14
14
12
10.0
10.0
10.0
8
8
8
1.5
2.5
4.0
16
14
12
10.0
10.0
10.0
8
8
8
MICROMASTER 420/430/440, Getting Started Guide 01/09 - A5E02455414A