Ampcontrol Pty Ltd – ABN 28 000 915 542
EFL PROTECTION RELAY USER MANUAL
MAG-178 Version 5 – MARCH/2020
APPROVED FOR EXTERNAL DISTRIBUTION
– PROPERTY OF AMPCONTROL PTY LTD
– NOT TO BE REPRODUCED IN PART
TABLE OF FIGURES
Figure 4.1: Enclosure Dimensions – Stand Alone EFL Relay .................................... 10
Figure 4.2: Enclosure Dimensions – External Barrier ................................................ 11
Figure 4.3: Enclosure Dimensions – EFL Relay with Internal Barrier ........................ 11
Figure 4.4: Terminal Numbering Arrangements for EFL Relay with External Barrier . 12
Figure 4.5: Terminal Numbering Arrangement for EFL Relay with Internal Barrier .... 12
Figure 4.6: Typical Electrical Application ................................................................... 13
Figure 6.1: Logical Operation of the EFL Relay – General Overview ........................ 16
Figure 6.2: EFL Relay User Interface: Functionality of Operators .............................. 19
Figure 6.6: EFL Relay User Interface: Functionality of LEDs ..................................... 20