Vdc Vehicles (50-150 Vdc Power Supply, Screws On Top Of Lid) - Honeywell Thor VM2 User Manual

60-144 VDC Vehicles (50-150 VDC Power Supply, Screws on Top of Lid)

This option requires DC/DC power supply Honeywell Part no. VX89303PWRSPLY, shown below.
Shown With Lid Attached
• Lid is secured with screws on the top of lid.
If the DC/DC power supply does not have screws in the top of the lid, see
Supply, Screws on Side of Lid)
CAUTION - For installation by trained service personnel only.
CAUTION - The VX89303PWRSPLY power supply is sealed per IPXX. Usage in areas where moisture can affect
the power supply connections should be avoided. The power supply should be mounted in a dry location within
the vehicle or placed in a suitable protective enclosure.
Use caution when routing the power cable. See
Fuse Requirements
WARNING - For proper and safe installation, the input power cable must be connected to a fused circuit on the
vehicle. 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's positive (+) terminal. The fused circuit requires a maximum time delay (slow blow)
fuse with a current rating as noted below.
• For 60VDC input, use a 6A slow blow fuse that has a DC voltage rating greater than 60VDC.
• For 72VDC input, use a 6A slow blow fuse that has a DC voltage rating greater than 72VDC.
• For 96VDC input, use a 4A slow blow fuse that has a DC voltage rating greater than 96VDC.
• For 108VDC input, use a 4A slow blow fuse that has a DC voltage rating greater than 108VDC.
• For 120VDC input, use a 4A slow blow fuse that has a DC voltage rating greater than 120VDC.
• For 132VDC input, use a 3A slow blow fuse that has a DC voltage rating greater than 132VDC.
• For 144VDC input, use a 3A slow blow fuse that has a DC voltage rating greater than 144VDC.
Note: For North America, a UL Listed fuse is to be used.
4 - 28
(page 4-24).
Power Cable Cautions
Shown With Lid Removed
• Input and output connector blocks under lid.
• Two positive (+), negative (-) and ground ( )
connections per terminal block
60-144 VDC Vehicles (50-150 VDC Power
(page 4-17).