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Top Level Module Removal In...
7
7
5
Illustration 7.2 AC Fuses Located in the Rectifier Cabinet
1
Rectifier module
2
AC mains input fuse
3
Back AC fuse mounting bracket (T)
4
Middle AC fuse mounting bracket (S)
5
Front AC fuse mounting bracket (R)
104
High Power Service Manual for Modular F Frame Drives
1
2
1
3
4
2
Illustration 7.3 12-pulse Frequency Converter F8/F9
1
2
3
4
5
6
7
8
9
10
®
MG90K202 - VLT
is a registered Danfoss trademark
10
3
12-pulse rectifier module
Earth (ground) PE terminals
Mains input L11, L21, L31
Mains input L21, L22, L32
Motor connection 96 (U), 97 (V), 98 (W)
Brake terminals 81 (-R), 82 (+R)
12- pulse inverter module
SCR enable/disable
Relay 1 (01, 02, 03), relay 2 (04, 05, 06)
Auxiliary fan (104, 106)
9
8
7
6
5
4
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