Download Thor VM1 User's Guide

Connecting Vehicle Power
Complete vehicle cradle mounting and power instruction is contained in the Thor VM1 Vehicle Mounting Reference Guide.
Vehicle 10-60VDC Power Connection
Caution:
For installation by trained service personnel only.
Caution: For proper and safe installation, the input power cable must be connected to a fused circuit on the vehicle. This
fused circuit requires a 10 Amp maximum time delay (slow blow) high interrupting rating fuse. If the supply connection is made directly to the battery, the fuse should be installed in the positive lead within 5 inches of the battery
positive (+) terminal. Note: For North America, a UL Listed fuse is to be used.
VM1054CABLE
Wire Color
Note:
Connection
Red
DC + (10-60VDC)
Black
DC -
Green
Ground
Blue
Ignition Input (optional)
Correct electrical polarity is required for safe and proper installation. See the figures below for additional wire colorcoding specifics.
The Thor VM1 DC input wires (Red DC+ and Black DC-) and the Blue ignition input wire are galvanically isolated. The Green
ground input is used for electrostatic discharge (ESD) protection.
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