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DPP1U SERIES

OPERATING MANUAL

P O W E R I N G   T E C H N O L O G Y

Document Number: DPP1U-MAN Rev. 6

dpp1u-man-Rev6-0719.indd

This document is believed to be correct at time of publication and UNIPOWER LLC accepts no responsibility for 

consequences from printing errors or inaccuracies.  Specifications are subject to change without notice.

Product support can be obtained using the following addresses and telephone numbers.

Corporate office:              

UNIPOWER, LLC
210 N University Dr
Coral Springs, FL 33071   
United States

Manufacturing facility:
UNIPOWER, LLC
65 Industrial Park Rd
Dunlap, TN 37327
United States

Manufacturing facility:
UNIPOWER Slovakia SRO 
ZLATOVSKA 1279 
Business Center 22
91105 Trencin, Slovakia

Phone: +1-954-346-2442
Toll Free: 1-800-440-3504
Web site – 

www.unipowerco.com

When contacting UNIPOWER, please be prepared to provide:

1.  The product model number, spec number, S build number, and serial number 
 

- see the equipment nameplate on the front panel

2.  Your company’s name and address
3.  Your name and title
4.  The reason for the contact
5.  If there is a problem with product operation:

• 

Is the problem intermittent or continuous?

•  What revision is the firmware?

• 

What actions were being performed prior to the appearance of the problem?

• 

What actions have been taken since the problem occurred?

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Summary of Contents for DPP1U-A1

Page 1: ...ANELS Document Number DPP1U MAN Rev 6 UNIPOWER LLC 65 Industrial Park Rd Dunlap TN 37327 Phone 1 954 346 2442 Toll Free 1 800 440 3504 Web site www unipowerco com 2019 UNIPOWER LLC All Rights Reserved...

Page 2: ...5 4 0 SAFETY INDUSTRY STANDARDS 5 5 0 WARRANTY summary 6 6 0 DESCRIPTION OF OPERATION 6 7 0 SPECIFICATIONS 7 8 0 FRONT PANEL DESCRIPTION 8 9 0 BACK PANEL DESCRIPTION 8 10 0 UNPACKING AND INSPECTION 1...

Page 3: ...ution Panel 4 Figure 2 Block Diagram 6 Figure 3 Front Panel View 8 Figure 4 Back Panel View 8 Figure 5 Input Bus Bar Detail 8 Figure 6 Output Barrier Strip Detail 9 Figure 7 Alarm Contact Detail 9 Fig...

Page 4: ...and alarm capabilities TheAand B sections of the dual bus panel are fully isolated can be separately configured for 12 or 24 48 volts and are polarity neutral Breaker capacities range from 1 to 30 am...

Page 5: ...020 20 348 1436 0050 BLANK 348 1418 0000 Breakers need to be ordered individually and are shipped with each panel as separate items for field installation 4 0 SAFETY INDUSTRY STANDARDS 4 1 DPP1U Serie...

Page 6: ...zed by the manufacturer or to products which become defective due to acts of God negligence or the failure of customer to fully follow instructions with respect to installation application or maintena...

Page 7: ...Neutral Positive or Negative Ground ALARMS Alarm Indicator Dual Color LED Per Bus LED Status Indication Green Normal Red CB Trip Alarm Off No Power Alarm Relays Form C Contacts for each Bus SAFETY UL...

Page 8: ...iew 9 0 BACK PANEL DESCRIPTION 9 1 Back View Figure 4 shows the back of the DPU1U distribution panel Inputs are at the left and right ends of the back panel Side B outputs are at two rows of barrier t...

Page 9: ...140 1 1 2 LCA1 14 E LCD1 14A E 625 1665 0050 625 1665 0150 9 4 Output Connections Output connections for A and B loads are shown in Figure 4 There are 8 sets of barrier terminal strip connections for...

Page 10: ...the Form C relay contact terminals is the chassis ground terminal This terminal is a no 8 32 stud with a nut NOTE THAT IT IS ESSENTIAL THAT THIS TERMINAL IS CONNECTED TO THE SYSTEM FRAME GROUND TO ENS...

Page 11: ...n ALM B ALM A BAT BAT RTN RTN NO C NC NO C NC BAT RTN BAT RTN 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ALM B ALM A BAT BAT RTN RTN NO C NC NO C NC BAT RTN BAT RTN 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ALM B ALM A BA...

Page 12: ...ALM A BAT BAT RTN RTN NO C NC NO C NC BAT RTN 1 2 3 1 2 3 4 5 6 7 8 150A MAX PER BUS A B ALARM 1 1 8 ON I O OFF ON I O OFF ON I O OFF ON I O OFF ON I O OFF ON I O OFF ON I O OFF ON I O OFF ON I O OFF...

Page 13: ...13 4 With the A side LED green use an ohmmeter to check the Form C relay contact outputs On J4 measure the resistance between pins 1 and 2 This should read open Measure the resistance between pins 2 a...

Page 14: ...rk Rd Dunlap TN 37327 United States Manufacturing facility UNIPOWER Slovakia SRO ZLATOVSKA 1279 Business Center 22 91105 Trencin Slovakia Phone 1 954 346 2442 Toll Free 1 800 440 3504 Web site www uni...

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