Ampcontrol Pty Ltd
– ABN 28 000 915 542
EFL PROTECTION RELAY USER MANUAL
MAG-178 Version 5
– MARCH/2020
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
Page 10 of 23
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4.2 Mandatory Installation Practices
The following information must be adhered to when installing the EFL Relay. Failure to adhere to this
information may give rise to unsafe operation.
Using the EFL Relay in a manner that exceeds its electrical, functional or physical specifications, or in a
way that is contrary to its operating restrictions, may create risks to personnel and/or equipment resulting
in injury or death.
The EFL Relay must be powered within the specified voltage range.
The installation of the EFL Relay must be carried out by suitably trained and qualified personnel.
Identification labels fixed to the EFL Relay must not be damaged, removed or covered before,
during or after installation.
The installation is to be in accordance with the relevant installation Standards/Codes of Practice.
Modifications must not be made to any part of the EFL Relay. As supplied, the unit is built to, and
complies with the relevant standards. Modifications to its construction will render the unit non-
compliant.
Complete and accurate records of the installation must be kept as part of the site installation.
4.3 Mechanical Installation Information
The EFL Relay is available in two configurations
– the EFL Relay with Internal Barrier version, or the
Stand-Alone EFL Relay with External Barrier.
4.3.1 Mounting Arrangements
The EFL Relay with Internal Barrier, the Stand-Alone EFL Relay and the External Barrier are all DIN
Rail mounted.
CAUTION!
The EFL Relay and Barrier
must
be mounted in such a manner that
allows
unrestricted air flow through the upper and lower air vents
.
4.3.2 Enclosure Dimensions
Figure 4.1: Enclosure Dimensions
– Stand Alone EFL Relay
1
1
8
45
114