Shunt Resistor Unit Rex062 - ABB Relion 670 Series Installation Manual

1MRK 514 026-UUS F
REX061 shall be mounted close to the generator in order to limit the exposure of the field circuit.
Alternatively it can be located in the excitation cubicle.
5.3.7.2

Shunt resistor unit REX062

IEC11000038 V1 EN-US
Figure 12:
670 series
Installation manual
The surface of REX061 unit may be temporarily very hot due to heat dissipation, up
to about 50° C above the ambient temperature. It must be installed to get a open
air convection and prevent contact with combustible material to the surface.
Shunt resistor unit REX062
X1
IEC11000038-1-en.vsd
Section 5
Mounting
GUID-184D9033-33F3-4F85-8847-E9FDC95C3C41 v5
29