AC Power For Business-Critical Continuity™ Liebert® Precision Power Center Packaged Power Distribution For Higher Power Quality Emerson Network Power Delivers The Packaged Power Solution Creating high quality power is a major step towards protecting the The Liebert PPC Offers operation of a critical facility. But don’t stop there. Once you’ve A Number Of Benefits: created a better level of power, you need to make sure that it can be Reliability distributed properly to each piece of important equipment. Improved Power Quality — Results in optimum equipment operation, reducing Critical Power Distribution Made Easy downtime and extending service life. This is why Emerson Network Power designed the Liebert Precision Computer-Grade Grounding — The Power Center (PPC) to bring you a distribution system that will close Liebert PPC automatically establishes the power delivery loop in your critical facility. The Liebert PPC offers a single point ground to meet major the benefits of a custom-tailored power system, with the convenience manufacturers’ recommendations and and cost savings of a pre-packaged, factory-tested unit. Housed in a the requirements of the National Electric single, self-contained cabinet, it combines distribution, computer-grade Code. grounding, isolation, and power monitoring to provide the protection Monitoring — Built-in metering and your vital computer or communications equipment demands. Available alarm annunciation with communication in 15-225 kVA capacity systems for raised floor applications and 15- capabilities to Liebert centralized 150 kVA capacities in top-exit models, the Liebert PPC offers flexible monitoring. expansion capabilities to fit growing sites. Flexibility A Proven System Handles Non-Linear Loads — Fully The packaged system approach of the Liebert PPC is convenient and compatible with the non-linear loads of space-saving, reducing installation time and cost compared to a modern computer systems and other electronic equipment. conventional approach using multiple interconnected components. The Liebert PPC is built on a proven system design used in thousands of Expansion Capability — add-on installations, and unlike one-of-a-kind, built-up distribution constructed panelboards, optional expansion cabinet at the site, it undergoes thorough factory testing as a complete system to and flexible cabling can be installed with minimal disruption to meet growing assure reliable, consistent performance. needs. Location Flexibility — The unit can be easily relocated to protect your investment. UL and ULc Listed as a Complete System — Meets safety requirements for fast, hassle-free inspection and building code approvals. Low Total Cost Of Ownership Space Savings — Compact single cabinet conserves valuable floor space. Easy Installation — Single input cable connection reduces installation time and cost. TP-1 Listed Isolation Transformer— Provides increased efficiency 2 An All-In-One Power System… All At An Affordable Price A Noticeable Improvement In Power Quality There are a number of integral features that allow Liebert Precision Power Centers to offer a higher quality level of electrical power for your critical applications: The main input breaker with low voltage shunt trip accessory provides primary transformer overcurrent protection, a power disconnecting means, and a method to interface with shutdown controls. Built-in transformer reduces harmonic neutral currents, which are possible with building wiring systems. Double-Shielded , copper, TP-1 Listed Isolation Transformer that provides higher efficiency than standard transformers. Supplemental transformer protection is provided by temperature sensors in each winding to alarm abnormally high winding temperature or shutdown unit before isolation damage. One or more, individually enclosed 42 pole output panelboards with panelboard main breaker and individual isolated neutral and ground busbars distribute power to the sensitive load equipment. 42 output conduit landings are provided for each output panelboard to accommodate the large number of dedicated branch circuits recommended for sensitive electronic loads. Oversized neutral components safely The Liebert PPC packaged approach gives you an easily installed package withstand neutral currents of at least 1.73 — a single power connection to the building wiring simplifies hook-up times full load currents. and reduces installation time and cost. Flexible cables can be specified in System shutdown controls, including lengths and sizes to match sensitive electronic loads, making the system manual restart, overtemperature easy to relocate or expand. A choice of service access allows greater location shutdown and emergency power off, are flexibility and smaller installed footprint. And since the power source is right included. there in the room, it eliminates difficulties in establishing a proper ground. The system also eliminates potentially harmful harmonic neutral current Shielded output cables for each load from the building wiring system. reduce EMI and RFI. 3 Designed From The Ground Up For Effective Power Distribution Several key features have allowed Liebert to build a packaged power distribution system that combines a high level of power quality effectiveness with a cost that is less than conventional built-up systems. Computer Grade Grounding The Liebert Precision Power Center establishes a single point ground for the critical load. Power ground and computer ground points are identical minimizing ground-loop currents and common mode disturbances. Short output cables maintain the integrity of the isolation and conditioning. Secure Distribution And Circuit Identification Distribution panels are in the computer room which limits access to authorized personnel only. Each breaker has an adjacent identification tag for rapid circuit ID. Each output cable is labeled at each end with circuit number, length, type of receptacle and circuit identification. Non-Linear Load Compatibility The basic Liebert PPC is designed to accommodate moderate levels of harmonic currents. Where severe levels of harmonic currents are anticipated, a K-Factor transformer option for harmonic current cancellation is available. On-Site Power Monitoring The integral power monitoring panel provides comprehensive metering and alarms for system power parameters. Monitoring features include: True RMS measurements Autoscan of all parameters Adjustable alarm thresholds Programmable custom alarms Battery-backed alarm memory Summary alarm contact 4 Optional System Enhancements A host of options enable you to design Central Monitoring Interface the Liebert packaged power system to Liebert Precision Power Centers are compatible with our Liebert SiteScan® centralized your exact needs: monitoring systems, allowing single point monitoring and alarm of power conditions. An expansion cabinet can be placed These microprocessor-based systems provide historical data on room conditions for adjacent to Liebert PPC, adding up future requirement planning and troubleshooting. In addition, an isolated RS-232 ASCII to six additional panel boards. port is provided for communication of monitored parameters and alarm information Transient voltage surge to other monitoring systems. Liebert IntelliSlot SNMP/Web/Modbus 485 card can also suppression (TVSS) is available be used to enable cost-effective monitoring of a Liebert PPC by your facility or network for increased protection from monitoring system. damaging voltage surges. Very short interconnecting wiring Event Management And provides superior surge clamping Reporting performance. Liebert SiteScan Web will show Redundant Liebert PPC you exactly where the problem configurations are available for is—not some cryptic message high-availability, fault-tolerant that will leave you guessing. applications including: dual-input Events and alarms associated breakers, dual-transformers, and with a specific system, area static transfer switches. or equipment selected in the navigation tree are displayed. K20 transformer safely withstands This view allows you to monitor high harmonic currents associated alarm or event information with electronic loads without geographically, as well as to derating. acknowledge events, sort events by category, actions and verify reporting actions. Data Analysis And Trend Reporting With Liebert SiteScan Web you get powerful tools to analyze data and use it to prevent specific problems from occurring again. The operator can view trends by using the navigation tree and selecting the “trends” button in the graphic window. Users can create custom trend data that consist of one or more multiple data points. 5 Raising The Standard Of Power In Non-Raised Floor Applications The innovative top-exit Liebert Precision Power Added Flexibility Enables You To Bring Packaged Center (PPC) takes packaged power systems to Power To Even More Locations new heights…literally. By placing the input and Ideal for conditioned grade power distribution in output conduit connections at the top of the unit, applications where there is no raised floor, the top-exit the top-exit Liebert PPC brings the benefits of Liebert PPC brings the flexibility and space-saving high quality packaged power systems to non- benefits of a packaged power system to a variety raised floor applications. What’s more, the unit of applications: retains the normal bottom output cable exit for Office areas easy relocation and expansion flexibility. LANS Laboratories High-tech manufacturing sites Process control rooms Medical imaging suites Grouped workstations High Efficiency Power Distribution In Far Less Space PPC UNIT SITE PLANNING Compared to a conventional power distribution system built at the site and using multiple interconnected components, the DIMENSIONS top-exit Liebert PPC provides a much smaller footprint, reduced installation time, less cost and easier service access. SW PS1 PS2 PPC XFMR 66" 68" 104" 80" Conventional System = 47.7 Sq. Ft. PPC = 37.8 Sq. Ft. 6 Specifications kVA: 15-225, 3-phase Distribution: Individually protected 225 Amp 60 Hz Input panelboards with plug-in or 3-phase, 3 wire plus ground bolt-on breakers and Output Input Input Panelboard Dimensions Weight Heat flexible output cables. kVA Voltage* Circuit Poles (in) (lbs) Output 208, 240, 480, or 600 volts; Breaker BTU/HR 60 Hz (Amps) Std Opt** W D H Cooling System: Convection 208, 380, 400 or 415 volts; Monitored Parameters: Input 600 20 15 480 25 42 84 20 32 68 550 2500 50 Hz and output voltages; Output, 208 60 neutral and ground currents; (Transformerless system 600 40 require 3-phase, 4W & G) Output voltage THD; Output 30 480 50 42 84 20 32 68 700 4600 current THD, K-factor and crest 208 110 Output factor; kVA; kW; Power factor; 600 70 3-phase, 4 wire plus ground Percent load; kW-Hrs; 50 480 80 84 126 32 32 68 850 6200 and Frequency. 208 200 120/208 volts; 60 Hz Alarm Conditions: Output 600 100 120/208, 220/380, 230/400, or 75 480 125 84 126 32 32 68 1050 8150 over- and under-voltages; 240/415 volts; 50 Hz 208 300 output overload; neutral and Transformer: TP1 Double- ground over currents; output 600 125 100 480 175 84 126 32 32 68 1275 9900 Shielded, all copper windings. voltage THD; transformers 208 400 Class H 220˙C insulation. over temperature; frequency Voltage Adjustments:-10% deviation; phase sequence 600 175 125 480 200 84 126 32 32 68 1450 11500 to +5% of nominal in 2 1/2% error; phase loss; 5 customer 208 450 increments specified alarm conditions. 600 200 150 480 250 126 168 44 32 68 1750 12500 Noise Attenuation: 120 dB The standard output voltage is 208/120 volts, for 208 600 common mode 60 Hz units. *Other voltages available, consult factory. 200 600 250 126 168 44 32 68 2100 15500 Efficiency: 96 to 98.6% ** 84 pole models are 32” (81cm) wide. 126 pole 480 350 models are 44” (112cm)wide. Ground: Single-point 168 pole models are 62” (157cm) wide. 600 300 reference on separately ***84 pole models are 44” (112cm) wide. 126 pole 225 126 168 44 32 68 2250 15800 models are 62” (157cm) wide. 480 350 derived systems. 50 Hz Top Exit Output Input Input Panelboard Dimensions (in) Weight Heat Output Input Input Panelboard Dimensions (in) Weight Heat kVA Voltage* Circuit Poles (kg) Output kVA Voltage* Circuit Poles (kg) Output Breaker (kW) Breaker BTUHR (Amps) Std Opt** W D H (Amps) Std Opt** W D H 415 600 20 15 400 30 42 84 51 81 173 275 0.73 15 480 25 42 84 32 32 68 600 2500 380 208 60 415 600 40 30 400 60 42 84 51 81 173 350 1.35 30 480 50 42 84 32 32 68 600 2500 380 208 110 415 600 70 50 400 100 84 126 81 81 173 420 1.82 50 480 80 84 126 44 32 68 900 6200 380 208 200 415 600 100 75 400 150 84 126 81 81 173 520 2.39 75 480 125 84 126 44 32 68 900 6200 380 208 300 415 600 125 100 400 200 84 126 81 81 173 630 2.90 100 480 175 84 126 44 32 68 900 6200 380 208 400 415 225 600 175 125 400 250 84 126 81 81 173 710 3.37 125 480 200 84 126 44 32 68 900 6200 380 250 208 450 415 600 200 150 400 300 126 168 112 81 173 862 3.66 150 480 250 84 126 44 32 68 900 6200 380 208 600 415 600 250 200 400 400 126 168 112 81 173 1045 4.54 200 84 126 44 32 68 900 6200 480 350 380 415 600 300 225 400 450 126 168 112 81 173 1111 4.63 225 84 126 44 32 68 900 6200 480 350 380 7 Ensuring The High Availability Of Mission-Critical Data And Applications. Emerson Network Power Emerson Network Power, a business of Emerson (NYSE:EMR), is the global leader in enabling Liebert Corporation World Headquarters Business- Critical Continuity™ from grid to chip for telecommunication networks, data centers, 1050 Dearborn Drive P.O. Box 29186 health care and industrial facilities. Emerson Network Power provides innovative solutions Columbus, Ohio 43229 and expertise in areas including AC and DC power and precision cooling systems, embedded United States Of America 800 877 9222 Phone (U.S. & Canada Only) computing and power, integrated racks and enclosures, power switching and controls, 614 888 0246 Phone (Outside U.S.) 614 841 6022 FAX monitoring, and connectivity. All solutions are supported globally by local Emerson Network Emerson Network Power Power service technicians. Liebert AC power, precision cooling and monitoring products and European Headquarters services from Emerson Network Power deliver Efficiency Without Compromise™ by helping Via Leonardo Da Vinci 8 Zona Industriale Tognana customers optimize their data center infrastructure to reduce costs and deliver high availability. 35028 Piove Di Sacco (PD) Italy 39 049 9719 111 Phone 39 049 5841 257 FAX Emerson Network Power Asia Pacific 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines +63 2 687 6615 +63 2 730 9572 FAX liebert.com 24 x 7 Tech Support 800 222 5877 Phone 614 841 6755 (outside U.S.) While every precaution has been taken to ensure accuracy and completeness in this literature, Liebert Corporation assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2010 Liebert Corporation. All rights reserved throughout the world. Specifications subject to change without notice. All names referred to are trademarks or registered trademarks of their respective owners. ® Liebert and the Liebert logo are registered trademarks of the Liebert Corporation. SL-20194 (R10/10) Printed in USA Emerson Network Power. EmersonNetworkPower.com The global leader in enabling Business-Critical Continuity™. AC Power Embedded Computing Outside Plant Racks & Integrated Cabinets Connectivity Embedded Power Power Switching & Controls Services DC Power Infrastructure Management & Monitoring Precision Cooling Surge Protection Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2010 Emerson Electric Co.
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