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P O W E R I N G
T E C H N O L O G Y
OPERATING MANUAL
PDUAC3U SERIES
AC POWER DISTRIBUTION UNITS
www.unipowerco.com
© 2017 UNIPOWER LLC
Manual No. PDUAC3U-3
pduac3u-man-rev3-0317.indd
All Rights Reserved
UNIPOWER LLC • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • sales@unipowerco.com
North America: +1 954-346-2442 • Latin America: +1 954-905-1078 • Europe: +44 1903 768200
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Related Manuals for Unipower PDUAC3U-120-08
Summary of Contents for Unipower PDUAC3U-120-08
- Page 1 © 2017 UNIPOWER LLC Manual No. PDUAC3U-3 pduac3u-man-rev3-0317.indd All Rights Reserved UNIPOWER LLC • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • sales@unipowerco.com North America: +1 954-346-2442 • Latin America: +1 954-905-1078 • Europe: +44 1903 768200...
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Page 2: Table Of Contents
PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL Contents 1.0 INTRODUCTION ........................4 2.0 FEATURES & OPTIONS .......................5 3.0 PRODUCT LINE ........................5 4.0 SAFETY & INDUSTRY STANDARDS ................6 5.0 WARRANTY (summary) .......................6 6.0 DESCRIPTION OF OPERATION ..................7 7.0 SPECIFICATIONS .........................8... - Page 3 PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL FIGURES Figure 1. PDUAC3U AC Power Distribution Unit ...............4 Figure 2a. Block Diagram - Single Phase ..................7 Figure 2b. Block Diagram - Three Phase ..................7 Figure 3.
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Page 4: Introduction
PDUAC3U SERIES DC POWER DISTRIBUTION PANELS INTRODUCTION UNIPOWER’s PDUAC3U Series AC power distribution units accept a 3-phase input and provide single phase outputs that are distributed from the phases to ensure load babance on the source. They provide AC distribution and overload protection for up to 12 load circuits distributed through field wireable terminal blocks. -
Page 5: Features & Options
The following is a summary of the important features of the PDUAC3U Series. Load Balancing on 3-Phase Source 3RU Rack Height 19” Rack-Mounting Mates with UNIPOWER rectifier systems Terminal Block Connections | 3 Phase Input - Single Phase Output 120VAC, 208VAC or 230VAC Output ... -
Page 6: Safety & Industry Standards
God, negligence or the failure of customer to fully follow instructions with respect to installation, application or maintenance. For a complete text of UNIPOWER’s warranty conditions please request a copy from your local Sales Office. -
Page 7: Description Of Operation
PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL DESCRIPTION OF OPERATION Power Distribution Circuits. Simplified schematic diagrams of the distribution panels is shown in Figure 2. The inputs from each phase and Neutral connect to a internal copper bus bars from which the circuit breakers distribute power to the loads, either one phase and neutral for each circuit (figure 2a) or two phases for each circuit (figure 2b) where neutral is not... -
Page 8: Specifications
PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL SPECIFICATIONS The following specifications are typical at 25°C unless otherwise noted. INPUT/OUTPUT ENVIRONMENTAL Input Voltage......3-phase, 120/208 or 230/400VAC Operating Temp. -
Page 9: Back Panel Description
PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL BACK PANEL DESCRIPTION Back View. Figure 4 shows the back of of the PDUAC3U. Inputs are at the left hand end. -
Page 10: Unpacking And Inspection
Also save the shipping carton and packing material as evidence of damage for the freight carrier’s inspection. UNIPOWER will cooperate fully in case of any shipping damage investigation. 10.3 Always save the packing materials for later use in shipping the unit. Never ship the 10.4... - Page 11 PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL Each output provides a single phase voltage of 120VAC, 208VAC or 230VAC depending on the model. Models with 4 output breakers fitted use CB1-4, those with 8 breakers use CB1-8 and those with 12 breakers use CB1-12.
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Page 12: Setup And Testing
US +1 954 346 2442 UK +44 1903 768200 technical.support.repair@unipowerco.com 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. pduac3u-man-rev3-0317.indd Manual No. -
Page 13: Appendix 1 - Extract From Ul Test Report
PDUAC3U SERIES P O W E R I N G T E C H N O L O G Y OPERATING MANUAL APPENDIX 1 - Extract from UL Test Report Standard: UL 60950-1, 2nd Edition, 2011-12-19 (Information Technology Equipment - Safety - Part 1: General Requirements) CSA C22.2 No. 60950-1-07, 2nd Edition, 2011-12 (Information Technology Equipment - Safety - Part 1: General Requirements) Certification Type: Component Recognition...