875DP/500DP/500HV DUAL PULSE
RESISTANCE WELDING POWER SUPPLIES
ii 990-290
Copyright © 1998, 2002, 2013 Miyachi America Corporation
The engineering designs, drawings and data contained herein are the proprietary work of
Miyachi America Corporation and may not be reproduced, copied, exhibited or otherwise
used without the written authorization of Miyachi America Corporation.
Printed in the United States of America.
Revision Record
Revision EO Date Basis of Revision
A 17280 12/19/97
1. Correct/clarify calibration procedures.
2. Add operating features.
B 17678 11/3/98
Specify output load for HV500 Models.
C 18578 11/14/00
1. Add Declaration of Conformity.
2. Add tolerance to pulse output voltage.
3. Clarify operation of relay outputs.
D 19146 01/02
1. Add Unitek Peco™ name
2. Update manual
E 42840 11/13 Update to Miyachi America name and logo.