GUID-9D1F44FC-896B-4907-9609-C32781CA1798 v3
Table 37. Auxiliary DC supply voltage influence
Test Type test values Influence
Auxiliary voltage dependence, operate value ±20% of EL 0.01%/%
Ripple in DC auxiliary voltage, operate value 15% of EL 0.01%/%
GUID-A1BED9A8-2791-4ACF-8400-B20206F057A8 v3
Table 38. Temperature influence
Test Type test values Influence
Ambient temperature, operate value -25°C to +55°C 0.02%/°C
Storage temperature -40°C to +85°C -
GUID-52764B12-501B-4B46-9703-E3EB95E06509 v3
Table 39. Degree of protection
Description Values
REX060
Front
Panel mounted, front
Rear, sides, top, bottom and connection terminals
IP40
IP54
IP20
REX061 and REX062
Top
Front, rear, sides and bottom
IP41
IP20
Generator protection REG670
1MRK 502 074-BEN M
Hitachi Power Grids 69
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