Siemens SIPROTEC 7XR81 User Manual

[dw_7xr8004 connex1, 1, en_US]
Figure 2-5 Connection Example for Excitation fed via Slip Rings
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NOTE
Test Switch: Refer to the functional description in the 7UM62/7UM85 user manual.
7XT71: For connection of the 7XT71 to the devices, refer to the 7XT71 user manual.
Grounding Brush: Connect to the grounding brush on the shaft.
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Figure 2-6 Connection Example for Excitation via Rotating Rectifiers
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NOTE
Test Switch: Refer to the functional description in the 7UM62/7UM85 user manual.
7XT71: For connection of the 7XT71 to the devices, refer to the 7XT71 user manual.
7XR8004 – Resistor Coupling Unit for 7XT71
2.3 Construction Properties
30 SIPROTEC, Coupling Units for Generator Protection, Manual
C53000-H5040-C072-1, Edition 09.2018

Siemens SIPROTEC 7XR81 Specifications

General

Brand	Siemens
Model	SIPROTEC 7XR81
Category	Power distribution unit
Language	English