Installation and Start-up ® 150 kW InfraStruXure Power Distribution Unit 480 V / 600 V
This manual is available in English on the enclosed CD. Uživatelská pøíruèka v èeštinì je k dispozici na pøiloženém CD. Dieses Handbuch ist in Deutsch auf der beiliegenden CD-ROM verfügbar. Deze handleiding staat in het Nederlands op de bijgevoegde cd. Este manual está disponible en español en el CD-ROM adjunto. Ce manuel est disponible en français sur le CD-ROM ci-inclus. A hasznalati utasitas magyarul megtalalhato a csatolt CD-n. Questo manuale è disponibile in italiano nel CD-ROM allegato.
About This Manual This manual is intended for APC field service engineers or APC-trained installers of an InfraStruXure® system. It covers basic installation and start-up procedures. For information about installing specific components in your InfraStruXure system, see the documentation included with that component. Before installing or operating any component, refer to the safety instructions in the component’s manual.
Contents Safety .....................................................................1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Save these instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety symbols used in this manual . . . . . . . . . . . . . . . . . . . 1 Cross-reference symbols used in this manual . . . . . . . . . . . . . 1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Procedures .......................................... 13 Level the PDU and NetShelter Enclosures. . . . . . . . . . . . . . . . . 13 Connect the Power Source to the PDU . . . . . . . . . . . . . . . . . . . 14 Access the PDU main input breaker . . . . . . . . . . . . . . . . . . 14 Attach conduit to the PDU for the input conductors . . . . . . . 14 Route the input conductors to the main input breaker . . . . . 16 Torque specs and tools required . . . . . . . . . . . . . . . . . . . .
Start-Up Procedure .................................................33 Safety warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Ensure that all power is off . . . . . . . . . . . . . . . . . . . . . . . . 33 Apply power to the system . . . . . . . . . . . . . . . . . . . . . . . . 34 Configure the InfraStruXure Manager .....................37 Appendix A: Operation ..........................................39 How to Apply Power to the System . . . . . . . . . . . . . . . . . . . . .
Safety Overview Save these instructions This manual contains important instructions that must be followed during installation, operation, and configuration of the InfraStruXure system. Safety symbols used in this manual Electrical Hazard Indicates an electrical hazard, which, if not avoided, could result in injury or death. Indicates a hazard, which, if not avoided, could result in personal injury or damage to the product or other property.
Warnings Receiving/moving Do not tilt the PDU more than 45° from its vertical axis. Never lay the PDU on its side. Installation/maintenance Only a certified electrician can: • Connect the PDU to its power source • Connect a switch to the EPO interface on the PDU • Install a customer-specified, hard-wired power cable Only a certified electrician or an APC field service engineer can perform maintenance on the PDU.
Safety: Warnings Total power off procedure 1. Open (turn OFF) the main input breaker on the PDU. 2. Open (turn OFF) the main circuit breaker for the power source feeding the PDU. Emergency Power Off (EPO) Hazardous voltage from the branch circuit must be isolated from the 24 VAC, 24 VDC, and contact closure terminals. 24 VAC and 24 VDC are considered Class 2 circuits as defined in Article 725 of the National Electrical Code (NFPA 70) and Section 16 of the Canadian Electrical Code (C22.1).
Safety: Warnings EMI This equipment has been tested and found to comply with the limits for Class A digital devices, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with this user manual, may cause harmful interference to radio communications.
Site Planning Dimensions InfraStruXure PDU Without PDU Shielding Trough 81 in (2060 mm) PDU Shielding Trough Including PDU Shielding Trough 7.2 in (183 mm) 88.2 in (2240 mm) 23 in (584 mm) 36 in (910 mm) 29in (710mm) NetShelter VX enclosure Shielding Partitions 23.5 in (597 mm) 81.5 in (2070 mm) 4.8 in (122 mm) 7.2 in (183 mm) 23.5 in (597 mm) 23.5 in (597 mm) 42.
Space Considerations Study the figure below to determine your space requirements for installing the InfraStruXure PDU. Consult the NEC and your local codes for additional requirements.
Weight Considerations Ensure that the floor and sub-floor can support the total weight of the configuration when concentrated on the leveling feet. If you are placing equipment on a raised floor, consult the flooring manufacturer for loading requirements before installing equipment.
Heat Output Consider the heat dissipation ratings of equipment to determine cooling requirements. Additional cooling equipment may be required. The heat output of the 150 kW InfraStruXure PDU is 9980 BTU/hr (2.92 kW/hr).
Electrical Requirements and Specifications Electrical requirements 480 V 600 V Service distribution breaker†‡ 250 A 200 A Conductors to main input breaker† 3W + G + GEC 3W + G + GEC L1, L2, L3 4/0 AWG 3/0 AWG G 4 AWG 6 AWG GEC 2 AWG 4 AWG Recommended wire sizing ‡ † Provided by customer. Copper conductors only! ‡ The specifications are recommendations only. Consult the NEC and local codes for requirements specific to your installation.
Emergency Power Off (EPO) Overview Note The main input breaker on the PDU is equipped with a shunt trip for emergency power off. The shunt trip can be activated for EPO functionality by connecting an appropriate power source (24 VAC or 24 VDC) to the EPO interface on the user connection plate. To provide a mechanism for applying emergency power off, attach a remote switch to the EPO interface on the user connection plate.
Basic Installation Procedure This section provides basic instructions for installing InfraStruXure power and rack components. Follow the references provided with each step for more detailed instructions. Do not begin installing your InfraStruXure system without an APC field service engineer present. Warning 1. Unpack the components according to the unpacking instructions included on the outside of the packaging or in the component’s manual.
Site Planning: Basic Installation Procedure 7. Connect an EPO switch to the PDU monitoring unit. See page 17 for detailed instructions. 8. Install shielding troughs, shielding partitions, and cable ladders. For instructions, see the manuals included with your shielding troughs, shielding partitions, and cable ladders. See also 9. Install the Rack Automatic Transfer Switches (ATSs), the Rack Power Distribution Units (PDUs), and other InfraStruXure rack-mount devices.
Installation Procedures Level the PDU and NetShelter Enclosures Leveling feet are provided under each bottom corner of the enclosure to help provide a stable base if the selected floor space is uneven. However, leveling feet are not intended to compensate for a badly sloped surface. To level the enclosure: 1. Fit the 14-millimeter end of the open-ended wrench (provided) to the hex head just above the round pad on the bottom of the leveling foot.
Connect the Power Source to the PDU Access the PDU main input breaker Open the back doors of the PDU by first unlocking the smaller door on top using the provided key, and then loosening the two screws holding the bottom half of this door in place. Attach conduit to the PDU for the input conductors 1. Remove the top or bottom rectangular gland plate by loosening the captive screws using a Phillips or standard screwdriver: – For wiring under a raised floor: Remove the gland plate at the bottom of the PDU.
Installation Procedures: Connect the Power Source to the PDU – For overhead wiring: Remove the gland plate on the roof of the PDU, and then detach the user connection plate from the gland plate, route the user connection plate through the opening left by the gland plate, and then carefully set the user connection plate aside on top of the enclosure (do not disturb the connected wires). 2. Use a knock-out punch to create an appropriatesized hole in the gland plate for the conduit. 3.
Installation Procedures: Connect the Power Source to the PDU Route the input conductors to the main input breaker Route the input conductors to the main input breaker on the PDU and connect the input wiring according to the labels on the breaker and the following illustration. Refer to the table below (Torque specs and tools required) for specific information about connecting to each terminal. Connect the conductors to the terminals according to the labels on the terminals. Use copper conductors only.
Connect an Emergency Power Off Switch APC offers an optional InfraStruXure EPO system (EPW9). Contact your APC sales representative or visit the APC Web site (www.apc.com) for more information. Note If you are not connecting an emergency power off switch to the PDU, leave the Arm/Test rocker switch on the PDU monitoring unit in the Test position. Caution Note The PDU monitoring unit provides the EPO function.
Installation Procedures: Connect an Emergency Power Off Switch Connect an EPO switch to the user connection plate and test the switch 1. Connect the switch to the appropriate EPO connection points in the terminal block on the user connection plate.
Installation Procedures: Connect an Emergency Power Off Switch 3. Test the EPO switch to ensure it is wired correctly and working properly: a. Place the Arm/Test rocker in the Test position. The EPO state LEDs will be off and the PDU display interface will show the following alarm (in addition to any other active alarms): Active Alarm xxofxx EPO Ready To Test b. Engage the EPO switch (if your switch is momentary, engage it while one person is watching the EPO state LEDs and another is at the EPO switch).
Installation Procedures: Connect an Emergency Power Off Switch Safety warnings Hazardous voltage from the branch circuit must be isolated from the 24 VAC, 24 VDC, and contact closure terminals. 24 VAC and 24 VDC are considered Class 2 circuits as defined in Article 725 of the National Electrical Code (NFPA 70) and Section 16 of the Canadian Electrical Code (C22.1). A Class 2 circuit is a source having limited voltage and energy capacity as follows: a.
Connect User Input Contacts and Relay Outputs to the User Connection Plate Overview 4 Contact Outputs ATS 1 2 3 Contact Inputs ATS 2 1 ATS 0 USER INTERFACE © 2001 APC MADE IN USA ATS EN Make contact closure connections (NO or NC) at the user connection plate to monitor dry contacts. You can make up to eight connections—four input contacts and four relay outputs. – + EPO 24V EPO AC/DC Contact The figure on the right shows the location of the user connection plate on the roof of the PDU enclosure.
Installation Procedures: Connect User Input Contacts and Relay Outputs to the User Connection Plate To connect and monitor your contacts 1. Choose one or more contact numbers on the User/EPO contacts port on the user connection plate. The user connection plate connects to the PDU monitoring unit. 2. From the PDU display interface: a. Press ESC or ENTER to go to the top-level menu screen. b. Select Contacts from the top-level menu screen and press ENTER.
Install Shielding Troughs, Shielding Partitions, and Cable Ladders Shielding troughs and shielding partitions for overhead wiring along rows If you ordered APC shielding troughs, shielding partitions, and cable ladders to route overhead wiring for your system, assemble the shielding troughs and the shielding partitions along the rows of enclosures and assemble the cable ladders between rows.
Installation Procedures: Install Shielding Troughs, Shielding Partitions, and Cable Ladders Shielding partitions. Shielding partitions form the side wall of a trough. You can customize the width of the trough for each row in your system by making it wider for rows carrying many data cables and narrower for rows carrying fewer cables. There are two types of shielding partitions: • As the back wall, use a shielding partition that contains an opening for routing data cables.
Install InfraStruXure Rack-Mount Devices Install the Rack Automatic Transfer Switches (ATSs) Install a rack ATS in the top of each enclosure for overhead wiring, and in the bottom of each enclosure for under-floor wiring. See the installation instructions in the manual included with your rack ATS. See also The rack ATS is an optional component, and is not included with all InfraStruXure systems.
Route and Attach Overhead Wiring Route and attach power cables to equipment racks If you ordered overhead wiring, connect the prewired power cables from the PDU as follows: 1. Install the shielding troughs, shielding partitions, and cable ladders in such a way as to allow you to route power cables from the PDU to each of the NetShelter VX enclosures. For installation instructions, see the manual included with your shielding troughs, shielding partitions, and cable ladders. See also 2.
Installation Procedures: Route and Attach Overhead Wiring – For dual-feed devices within a redundant system: Attach a power cable from each PDU to two different rack PDUs in the NetShelter VX enclosure. – For single-feed devices within a redundant system with an automatic transfer switch: Connect a power cable to the automatic transfer switch (A and B feeds) and connect the automatic transfer switch power cord to a rack PDU in the NetShelter VX enclosure.
Installation Procedures: Route and Attach Overhead Wiring 5. From each NetShelter VX enclosure, run the power cable for an APC power management device out the roof and through the notch in the rear side of the shielding trough to the connector of the appropriate power cable from the PDU. Plug the two connectors together, and then twist them clockwise to lock.
Wiring Under the Floor Electrical Hazard A licensed electrician must route and connect the power cables for under-floor wiring. Make sure all wire connections and circuit breaker connections are properly torqued. Warning If routing power cables to enclosures under a raised floor, you must provide the appropriate power cables and equipment for installation, and a licensed electrician must route and connect the power cables to the PDU circuit breakers. To wire each power cable to an enclosure: 1.
Installation Procedures: Wiring Under the Floor 5. At the distribution panel, cut the power cable to the proper length and connect the individual wires: a. If branch current monitoring is installed, route each phase conductor through a current sensor. If using three-phase cable, route the L1, L2, and L3 wires through a separate current sensor. b. Connect the L1, L2, and L3 wires to the circuit breaker(s).
Route Data Cables to the InfraStruXure Manager Hub (or Switch) 1. Connect a CAT-5 network cable (provided) to the designated 10 Base-T ports on your APC InfraStruXure devices. The following devices need to be connected: Automatic Transfer Switch Rack PDU Environmental Monitoring Unit InfraStruXure PDU 2. Route the connected CAT-5 network cables through the data cable troughs to the InfraStruXure Manager Hub (or Switch). 3.
Start-Up Procedure Safety warnings This section provides instructions on how to perform a system start-up. Do not skip any steps in this procedure. Electrical Hazard Electrical Hazard Only APC field service engineers or qualified, APC-trained personnel may perform a system start-up Before proceeding with system start-up, ensure power is off by following the instructions below. Ensure that all power is off 1. Open (turn OFF) the main input breaker on the PDU. 2.
Start-Up Procedure 3. Open (turn OFF) the main output breaker on the front of the PDU. Apply power to the system 1. Close (turn ON) the main circuit breaker for the power source feeding the PDU. 2. Close (turn ON) the main input breaker on the PDU. 3. Verify that the proper voltage is present on the secondary winding of the transformer (208 V, metered phase-to-phase) using a true RMS voltmeter.
Start-Up Procedure 4. Close (turn ON) the main output breaker on the front of the PDU. When the main output breaker is closed (turned ON), both PDU distribution panels are energized. Note 5. Close (turn ON) the individual PDU distribution panel circuit breakers. When the distribution panel circuit breakers are closed (turned ON), the PDU power cables and connected equipment are energized.
Start-Up Procedure 6. Close (turn ON) all sub-feed breakers (if applicable).
Configure the InfraStruXure Manager Once all equipment is installed, network cables have been connected to the InfraStruXure Manager Hub (or Switch), and start-up of the system is complete, configure the InfraStruXure Manager. For instructions, see the Installation and Quick-Start manual included with your InfraStruXure Manager.
Appendix A: Operation How to Apply Power to the System This procedure provides instruction for re-applying power to an already installed system. For initial start-up instructions, see “Start-Up Procedure” on page 33. 1. Close (turn ON) the main circuit breaker for the power source feeding the PDU. 2. Close (turn ON) the main input breaker on the PDU. 3. Power the PDU distribution circuit breakers.: a. Close (turn ON) the main output breaker on the front of the PDU.
Appendix A: Operation b. Close (turn ON) the individual PDU distribution panel circuit breakers. When the distribution panel circuit breakers are closed (turned ON), the PDU power cables and connected equipment are energized. Note c. Close (turn ON) all sub-feed breakers (if applicable).
How to Ensure Total Power Off 1. Open (turn OFF) the main circuit breaker for the power source feeding the PDU. 2. Open (turn OFF) the main input breaker on the PDU. 3. Open (turn OFF) the main output breaker on the front of the PDU, and all sub-feed circuit breakers (if applicable).
Index A Applying power to the system 33– 34, 37–38 Automatic transfer switches, installing 25 C Cable ladders, installing 24 Ceiling clearance 6 Circuit breaker size 2 D Dimensions InfraStruXure PDU 5 NetShelter VX enclosure 5 E Electrical requirements 9 Emergency power off (EPO) connecting the switch 17–20 overview 10 problems with 19 safety warnings 20 EMI warnings 4 Environmental management system, installing 25 Environmental monitoring unit, installing 25 F M Front clearance, minimum value 6 I In
U Updates, to this manual i W Warnings 2–4 Wiring, under the floor 29 44 150 kW InfraStruXure Power Distribution Unit
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