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KPW-300T, KPW-1000T 1U Rack Mountable Switching Power Supply for PoE/PoE+ applications User’s Guide DOC.140509...
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(C) 2013 KTI Networks Inc. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any directive work (such as translation or transformation) without permission from KTI Networks Inc.
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The information contained in this document is subject to change without prior notice. Copyright (C) All Rights Reserved. TRADEMARKS Ethernet is a registered trademark of Xerox Corp. FCC NOTICE This device complies with Class A Part 15 the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received including the interference that may cause.
Table of Contents Model Definition..............................5 Specifications ..............................7 Safety Cautions ..............................9 Mounting the Power ............................10 Applying Power ............................... 12 Application Example ............................14...
Model Definition KPW-300T-xx Front Panel KPW-1000T-xx Front Panel KPW-300T-xx KPW-1000T-xx Rear Panel Model Options Input Output KPW-300T-48 AC 100~240V +48VDC / 6.25A, 300W KPW-300T-52 AC 100~240V +52VDC / 5.77A, 300W KPW-300T-54 AC 100~240V +54VDC / 5.56A, 300W KPW-1000T-48 AC 100~240V +48VDC / 20.8A, 1000W...
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Features: Full range of AC input with IEC320 AC socket for universal installation Built-in active PFC function, PF>0.95 High efficiency up to 89% Protections: Short circuit / Overload / Over voltage / Over temperature Built-in constant current limiting circuit ...
Specifications AC Input Models KPW-300T-xx KPW-1000T-xx AC voltage rating 100 ~ 240VAC 100 ~ 240VAC Frequency range 47 ~ 63Hz 47 ~ 63Hz AC current (Typ.) 5A/115VAC 12A/115VAC 2.5A/230VAC 6A/230VAC Inrush current (Typ.) 35A/115VAC 25A/115VAC 70A/230VAC 40A/230VAC Efficiency (Typ.) AC IN Connector...
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Fan Cooling Mounting Support Desktop, 19” Rack, Enclosure Dimensions 325 x 210 x 43 mm (WxDxH ) MTBF >176K Hours for KPW-300T-xx, >117K Hours for KPW-1000T-xx Power Module UL60950-1, TUV EN60950-1 Certified Approval FCC Part 15, CE Mark, LVD IEC60950-1 safety...
Safety Cautions To reduce the risk of bodily injury, electrical shock, fire and damage to the product, observe the following precautions. Do not service any product except as explained in your system documentation. Opening or removing covers may expose you to electrical shock. Only a trained service technician should service components inside these compartments.
Mounting the Power Desktop Mounting The power supply can be mounted on a desktop or shelf. Make sure that there is proper heat dissipation from and adequate ventilation around the power. Do not place heavy objects on the power. 19” Rack Mounting Two 19-inch rack mounting brackets are supplied in the power package for 19-inch rack mounting.
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Wall Mounting The product also supports wall mounting by installing optional wall-mount brackets as shown below: Consult the agent where the product was purchased for the wall-mount brackets. -12-...
Applying Power Applying AC Power Input If the purchased product is with AC power input, one AC power cord which meets the specification of your country of origin was supplied in package. Before installing AC power cord to the product, make sure the AC power is OFF and the AC power to the power cord is turned off.
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Applying DC Power Output Receptacle: Screw-type terminal block Operating Voltages: +48/+52/+54VDC (model dependent) Power Wire gauge: 12AWG Terminal Contacts Vout+ (Isolated to FG) Vout- (Isolated to FG) FG (Frame ground, Protective Earth) Note 1. Both Vout+ and Vout- contacts are isolated to FG contact and chassis. 2.
Application Example The power can be used as an external power supply for typical Power over Ethernet (PoE) PSE switches or injectors as illustrated below: Typical PoE Information Technology PoE+ (High Power) Standard IEEE 802.3af IEEE 802.3at Max. power delivered at PSE end 15.4W 34.2W Voltage range at PSE...
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