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ABB PR512 Manual page 9

Microprocessor-based self-supplied protection relays
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CHARACTERISTICS AND ORDERING CODES
Current transformers
Overload values
Earth fault external toroid
Power supply
Opening solenoid
Protection and trip signals
Binary input for control function
TEST function
Signalling outputs
Technical data of the relay contacts
Measuring function
Ordering codes
2
8
8
8
8
8
8
9
9
10
10
10
10
7

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