Siemens Siprotec 7UM62 Manual page 481

Coupling Unit
Series Resistor
Voltage Divider
Controller Unit
Resistor Unit
20-Hz-Generator
20-Hz-Band-Pass
Filter
7UM62 Manual
C53000-G1176-C149-3
The sensitive earth fault protection can be used as rotor earth fault protection. The
system frequency bias voltage for the rotor circuit is generated and coupled to the rotor
circuit via a coupling unit.
Coupling unit for rotor earth fault protection (R, fn)
Coupling unit for panel flush mounting
Series resistor for rotor earth fault protection (R, fn)
Series resistor (2 x 105 Ω)
Voltage divider
Voltage divider 5:1; 5:2
Voltage divider 10:1; 20:1
Controller unit
In housing for panel surface mounting
– with terminals at both sides
In housing for panel flush mounting
– with terminals at the rear side
Resistor unit
In housing for panel surface mounting
In housing for panel flush mounting
20-Hz-Generator
In housing for panel surface mounting
In housing for panel flush mounting
20-Hz-Band-Pass Filter
In housing for panel surface mounting
In housing for panel flush mounting
A.1 Ordering Information and Accessories
Order No.
7XR6100-0CA00
Order No.
3PP1336-0DZ-013002
Order No.
3PP1336-1CZ-013001
3PP1326-0BZ-012009
Order No.
7XT7100-0BA00
7XT7100-0EA00
Order No.
7XR6004-0BA00
7XR6004-0CA00
Order No.
7XT3300-0BA00
7XR3300-0CA00
Order No.
7XT3400-0BA00
7XR3400-0CA00
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