Siemens Siprotec 7UM62 Manual page 485

Multifunction generator, motor and transformer protection relay
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7UM62 Manual
C53000-G1176-C149-3
1A1
(
)
U
U
L1,
U
L1
H+
1A2
(
U
)
U
N,
L2
H-
1A3
U
L3
2A1
L+
EXTERNAL BLOCK
2A3
1A4
Figure A-7
General Diagram of 20-Hz-Generator 7XT3300-0
A.1 Ordering Information and Accessories
Surface mounting case / Flush mounting case
BI
4A1
20 Hz
4A3
3A2
3A1
L+
3A3
DEVICE OPERATIVE
A00
469

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