Xantrex XHR 100-10, Operating Manual

Page: 44 / 86

Installation
Load Connection
42
Operating Manual for XHR Series Power Supply
Figure 2.3 Bus Bar Shield
Inductive
Loads
Use the following protection methods only when using local sensing.
To prevent damage to the power supply from inductive kickback, connect a diode
across the output. The diode must be rated at greater than or equal to the supply’s
output voltage and have a current surge rating greater than or equal to the supply’s
output rating. Connect the cathode to the positive output and the anode to the return.
Where positive load transients such as back EMF from a motor may occur, connect
a transorb or a varistor across the output to protect the power supply. The breakdown
voltage rating for the transorb or varistor must be approximately 10% higher than the
rated supply output.
1/4in. Screw
(2 places)
3/8in. Screw
(1 place)
Flat Washer
(3 places)
Shield
A16 EMI Filter
PCB
Bus Bar
Capacitor
TM-XROP-01XN.book Page 42 Monday, March 22, 2004 4:10 PM