Output Range = 11.5 to 12.2VDC no load to 2A Note: The output voltage varies over the load range because of the drop across the insertion impedance in the output
circuit which is in the lightning protection network. This is not significant because it is independent of input voltage
typical of a nominal 12V system, which is 9.8 to 16.2VDC.
Rated Load Current = 2A Continuous
Two-stage lightning protection on both the Input and Output, no additional protection required
Input is fused at 10A and uses a standard ATO Miniature Automotive Plug-in style fuse for easy replacement
Continuous short-circuit protaction with automatic restart
Isolation: Input-to-Output is 1,500VDC / 1,000VAC
LED Status indicators for the House Battery input side and the Isolated 12VDC output side for quick status indication and troubleshooting
Open Board Design
Dimensions: 4-13/16" x 3-9/16"
Mounting and electrical connections are made through standard AAR terminal post connections with 1" centers. No wiring directly to the board for
Functional Wiring Diagram:
This power supply provides an isolated 12VDC source from the nominal 12VDC Signal House Battery. In addition,
this power supply is equipped with 2-stage lightning protection on both the input and output. This eliminates the need for any external protection and
you do not have to find space to install the protection.
This power supply mounts directly onto standard AAR terminal blocks and all connections are made
through the board itself. This allows for easy mounting and replacement, as well as making it so you never need to disconnect the wires from the the AAR Terminal Block.
The unit has an onboard dedicated fuse that will disconnect the supply from the House batttery so it will not take your facility down in case of a failure.
The fuse is socket mounted for easy replacement. The fuse is a standard ATO automotive style available at any auto parts store.
Warranty: 2 Years
Lead Time: Stock to 8 Weeks
Please contact us with any further questions or concerns