Related Manuals for Emerson Liebert PPC 15-30 kVA
Summary of Contents for Emerson Liebert PPC 15-30 kVA
- Page 1 OWER ONVERSION ISTRIBUTION Precision Power Center ECHNICAL ANUAL Three Phase 15-225 kVA 50 & 60 Hz...
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Page 3: Table Of Contents
Table of Contents ..... .1 OMPROMISE OWER ISTRIBUTION AT OWER NSTALLED IEBERT ACKAGED OWER YSTEM DVANTAGES OMPARED TO ONVENTIONAL ............2 UILT YSTEMS . -
Page 5: No-Compromise Power Distribution At Lower Installed Cost
No-Compromise Power Distribution at Lower Installed Cost OMPROMISE OWER ISTRIBUTION AT OWER NSTALLED Liebert Precision Power Centers offer distribution, computer-grade grounding, and monitoring. Unlike con- ventional built-up systems, these Liebert packaged power systems provide easy low-cost installation, simple relocation, security, proven design and performance, electrical isolation, and effective noise suppression. Figure 1 Conventional built-up system Power Panels with Rigid... -
Page 6: Liebert Packaged Power System Advantages Compared To Conventional, Built-Up Systems
Liebert Packaged Power System Advantages Compared to Conventional, Built-Up Systems IEBERT ACKAGED OWER YSTEM DVANTAGES OMPARED TO ONVENTIONAL UILT YSTEMS Desirable Features Conventional Built-Up Systems Liebert Packaged Power System No. Each site is a one-of-a-kind installation. Yes. Liebert power systems are complete, “Design”... -
Page 7: Capacities And Configurations
Capacities and Configurations APACITIES AND ONFIGURATIONS Liebert packaged power systems provide isolation, monitoring control, conditioning, and local single-point ground to ensure computer-grade power. With sizes ranging from 15 kVA to 225 kVA in a wide variety of configurations, the Liebert packaged distribu- tion and conditioning systems can meet the requirements of almost any application. -
Page 8: Figure 5 Top Exit Precision Power Center, 1-2 Panelboards
Capacities and Configurations Figure 5 Top Exit Precision Power Center, 1-2 panelboards 15-30 kVA, 1 panelboard 50-225 kVA, 2 panelboards Figure 6 Precision Power Center diagram Main Shielded Output Circuit Spike Isolation Panelboard Breaker Suppression Transformer Module Input Main High Output Circuit Circuit... -
Page 9: Standard Features For All Systems
Standard Features for All Systems TANDARD EATURES FOR YSTEMS Shielded Isolation Transformer Temperature Sensors Input Circuit Breaker All Liebert distribution and conditioning systems those applications where the manual restart function incorporate standard features that ensure load pro- is provided elsewhere in the system. tection and simplify maintenance. -
Page 10: Additional Features For All Systems
Additional Features for All Systems DDITIONAL EATURES FOR YSTEMS Flexible Output Cables and Terminations Subfeed Output Circuit Breaker A flexible output cable A subfeed output circuit system is available for breaker, powered ahead of Precision Power Centers. the output panelboards, is Insulated cable conduc- available on the Precision tors are protected by jack-... -
Page 11: Table 1 Features Available By Model
Additional Features for All Systems Spike Suppression Module Floor Pedestals In rooms without a raised The spike suppression module consists of AC filter floor, the floor pedestals pro- capacitors and dynamic peak limiting devices with a vide space for the bottom response time of less than 1 nanosecond. -
Page 12: Harmonics Solutions
Harmonics Solutions ARMONICS OLUTIONS Solutions to Harmonics Problems K-Factor Transformers Precision Power Centers are available with several Shielded isolation transformers with a K-20 rating harmonic solution options, along with the standard are specially designed to minimize the heating product features, to provide flexible power distribu- effects of the load’s harmonic currents and to tolerate tion for today’s nonlinear loads. -
Page 13: Remote Monitoring Systems
System Monitoring The monitor panel also provides warning of out-of- Remote Monitoring Systems spec conditions through audible alarm and displayed SiteScan alarm messages. All alarmed conditions are retained SiteScan is an on-line center for monitoring and con- in a non-volatile memory until reset. Alarm thresh- trolling all support systems in a large data process- olds are adjustable, to meet individual site needs. -
Page 14: Physical /Electrical Data
Physical/Electrical Data HYSICAL LECTRICAL Table 2 Electrical and mechanical characteristics, 60 Hz Total Input Main Output Full Input Dimensions Input Output Model Weight Poles Load Circuit W x D x H Size, kVA Volts Volts Number lbs (kg) (Standard) Amps Breaker inches (mm) 15 kVA... -
Page 15: Table 3 Electrical And Mechanical Characteristics, 50 Hz
Physical/Electrical Data Table 3 Electrical and mechanical characteristics, 50 Hz Total Input Main Output Full Input Dimensions Input Output Model Weight Poles Load Circuit W x D xH Size, kVA Volts Volts Number lbs (kg) (Standard) Amps Breaker inches (mm) 15kVA 415V 415/240V... -
Page 16: Heat Output
Heat Output Table 4 Electrical and mechanical characteristics, Top Exit Total Input Main Output Full Input Dimensions Input Output Model Weight Poles Load Circuit W x D x H Size, kVA Volts Volts Number lbs (kg) (Standard) Amps Breaker inches (mm) 600V 208/120V PPB015C... -
Page 17: System Sizing
System Sizing YSTEM IZING Sizing a power center to meet present and future Growth Requirements needs is a fundamental requirement. The power center should be sized to anticipate growth. Growth rates associated with data process- Present Requirements ing centers double power requirements in a short Estimating the present system size in kilovolt time. -
Page 18: Service Access And Clearance Requirements
Service Access and Clearance Requirements ERVICE CCESS AND LEARANCE EQUIREMENTS Precision Power Centers are designed for easy servic- Figure 8 Dimensions, clearances, 2 panelboards ing. Access areas and minimum clearances of each 32" are described below. 32" (813mm) (813mm) Precision Power Center - 15-225 kVA sizes 18"... -
Page 19: Figure 9 Dimensions, Clearances, 3 Panelboards
Service Access and Clearance Requirements Figure 9 Dimensions, clearances, 3 panelboards 44" 32" (1118mm) (813mm) 18" (457mm) For units with transformer 68" (1727 mm) 42" (1067 mm) 6" (152mm) Required in front of For bottom cable exit unit plus on one other side or in back... -
Page 20: Figure 10 Dimensions, Clearances, 4 Panelboards
Service Access and Clearance Requirements Figure 10 Dimensions, clearances, 4 panelboards 62" 18" (457mm) (1575mm) For units with transformer Note: Units are 32" (813mm) deep 68" (1727 mm) 6" (152mm) For bottom cable exit 42" (1067 mm) Required in front of unit plus on one other side or in back... -
Page 21: Figure 11 Dimensions, Clearances, Top Exit Unit
Service Access and Clearance Requirements Figure 11 Dimensions, clearances, Top Exit unit 44" (1118mm) for 2 panelboards 32" 32" (813mm) for (813mm) 1 panelboard 68" (1727 mm) 42" (1067 mm) Required in front of unit plus Allow 36" (914 mm) minimum on one other side or in back clearance on both sides or in rear for cooling air flow... - Page 22 Service Access and Clearance Requirements...
- Page 24 OWER ONVERSION ISTRIBUTION Precision Power Center ECHNICAL ANUAL Technical Support The Company Behind the Products United States With over a million installations around the globe, 1050 Dearborn Drive Liebert is the world leader in computer protection P.O. Box 29186 systems. Since its founding in 1965, Liebert has Columbus, OH 43229 developed a complete range of support and protection systems for sensitive electronics:...