Access Power Solutions Installation Guide (APS3-400 Series)
22
Copyright © 2007-2010 Eaton Corporation. All Rights Reserved.
IPN 997-00012-52D July 2010
Step 4B - Bond ac ground and dc output to telecom ground electrode (if required)
Ignore this Step if the DC common bar must be connected directly to the telecom
ground electrode (see Step 4A on page
1
Connect a telecom ground link cable to the chassis of the APS as shown in the
following diagram. Use:
Wire:
Multi-strand, copper conductor, 1 AWG with
green/yellow
insulation
Strip length:
5/8" (16mm)
Crimp lug:
FCI-Burndy type YAV1CL-TC12-FX, or
YAV1CL-TC12-45,
or
YAV1CL-TC12-90
Crimp tool:
FCI-Burndy type MY29-11
2
Tighten terminal to 18.7 - 21.9Nm (166 - 194 inch-pounds).
3
Terminate the cable at the site's telecom ground electrode directly or via the
site's telecom ground bus bar, if provided.
"
Telecom ground link cable to site's telecom ground electrode (1 AWG)
Step 5 - Protective earthing conductor (if required)
This Step only applies to APS with IEC connectors. Ignore this Step if the APS is
to be fixed-wired via conduit.
The building installation shall provide a means for connection to protective earth,
and the APS is to be connected to that means:
1
A Service Person shall check whether or not the socket-outlets from which the
APS is to be powered provide a connection to the building protective earth.
If this connection is provided, then no further action is required.