Chapter 6 Checking The External Circuitry - ABB REL 505-C1 2.3 Series Installation And Commissioning Manual

Overcurrent protection terminal
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About this chapter
Chapter 6
Checking the external circuitry
Chapter 6 Checking the
external circuitry
About this chapter
This chapter describes what to check and which checks that should be made to ensure
a correct connection to the external circuitry, such as auxiliary power supply, CT's and
VT's. These checks must be made with the protection terminal de-energised.
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