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QUALITROL AKM345 GEN3 OTIWTI
40-08847-00-Rev001
5.3.3
Matching Resistance
To utilize the internal matching resistance of the AKM345 GEN3, you must connect your bushing CT directly to
the unit.
The CT input for the AKM345 GEN3 is designated on the terminal blocks as follows:
•
5-5 = primary matching resistance (applicable to TD50, TD76, and TD50(5A))
•
56-57 = secondary matching resistance (applicable to TD50(X2) and TD76(X2))
•
NOTE: terminal block arrangement may differ depending on other options selected, but terminal
designation will remain the same
5.3.4
Power
In some configurations, the AKM345 GEN3 will require a power input for the remote indication or Modbus
communication.
he power inputs will be identified with a "+" and "-" for positive and negative respectively.
The input power requirement is 24VDC.
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Instruction Manual
Matching Resistance Wiring Example
Page 20 of 34
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