Application Notes

19 result(s) found.

Number	Abstract	Type	Size
AN-151 v1	InfraStruXure RPP Modular Power Distribution Unit: Hot Aisle Containment Application Guidelines and In Row Baying Instructions The 300-mm Remote Power Panel (RPP) Modular Power Distribution Unit (MPDU) (Only PDPM277H 400V EMEA/APJ/GCN and PDPM144F 208V NAM) is the power source for Rack Mounted Distribution Units and IT loads. As illustrated in Figure 1, it houses the hot-pluggable power backplane, monitoring bus, controller, Web card and the support structure for the Power Distribution Modules. Specially designed offset brackets ship with the unit to allow joining to other InRow® products and racks in the row or in a Hot Aisle Containment System (HACS) configuration. HACS door frame configurations do not allow the 300-mm RPP to be located at the end of the aisle.		343 KB
AN-43 v1	Understanding Delta Conversion Online "Battery Charging" - Part 5 This application note is the fifth in a series that discusses many common misunderstandings about Delta Conversion OnlineTM and also it’s advantages. The subjects of delta conversion, delta transformers, and delta inverter are addressed. Various myths are described and criticized.		190 KB
AN-172 v2	Neutral arrangements for the MGE Galaxy 5000, MGE Galaxy 5500 and MGE Galaxy 7000 This document has been written in order to have as complete list describing every neutral arrangement dedicated to Galaxy 5000 and Galaxy 7000, including their constraints. The reading of the document and the research of diagrams can be done via tables. See summary page 2. A single-wire diagram and a detailed diagram will be proposed for every case to have a clearer reading of the neutral arrangements and constraints of cabling.		1385 KB
AN-40 v1	Understanding Delta Conversion On-line "Power Regulation" - Part 2 This application note is the second in a series that discusses many common misunderstandings about Delta Conversion OnlineTM and also it’s advantages. The subjects of delta conversion, delta transformers, and delta inverter are addressed. Various myths are described and criticized.		330 KB
AN-166 v0	Application of Generators for MGE Galaxy UPS Systems Document provides an overview of the application of generators for Staic UPS Systems		718 KB
AN-41 v1	Understanding Delta Conversion On-line "DC Bus Power Exchange" - Part 3 This application note is the third in a series that discusses many common misunderstandings about Delta Conversion OnlineTM and also it’s advantages. The subjects of delta conversion, delta transformers, and delta inverter are addressed. Various myths are described and criticized.		201 KB
AN-163 v0	Configuration and Monitoring of the Symmetra PX250/500 Premium Battery Solution This paper presents strategies for configuring and monitoring the premium battery solution for common Symmetra PX 250/500 data center configurations.		69 KB
AN-45 v1	Understanding Delta Conversion Online "Output Power Factor Ratings" - Part 7 This application note is the seventh in a series that discusses many common misunderstandings about Delta Conversion OnlineTM and also it’s advantages. The subjects of delta conversion, delta transformers, and delta inverter are addressed. Various myths are described and criticized.		187 KB
AN-162 v0	Configuration and Monitoring of the Symmetra PX20/40/80/100kW & Symmetra PX 48/96/160kW Premium Battery Solution This paper presents strategies for configuring and monitoring battery solutions for common Symmetra PX 20, 40, 80, and 100kW UPS and Symmetra PX 48, 96, and 160kW UPS data center configurations		74 KB
AN-42 v1	Understanding Delta Conversion Online "Power Balance" - Part 4 This application note is the fourth in a series that discusses many common misunderstandings about Delta Conversion OnlineTM and also it’s advantages. The subjects of delta conversion, delta transformers, and delta inverter are addressed. Various myths are described and criticized.		196 KB
AN-174 v0	Hydrogen Gassing: Symmetra, SmartUPS VT This document identifies the worst case gassing rates for the various valve-regulated lead-acid (VRLA) modular battery units of SmartUPS VT, Symmetra LX, and Symmetra PX UPSs, and explains code requirements for providing battery gassing data.		303 KB
AN-39 v1	Understanding Delta Conversion Online "The Difference" - Part 1 This application note is the first in a series that discusses many common misunderstandings about Delta Conversion OnlineTM and also it’s advantages. The subjects of delta conversion, delta transformers, and delta inverter are addressed. Various myths are described and criticized.		209 KB
AN-75 v1	Configuring Data Centers to Support HP BladeSystem p-Class Servers HP BladeSystem p-Class servers operate at a power density 10X higher than that of a typical data center, which demands special attention to the power and cooling system. Success in deploying these servers – there are five basic strategies – requires an understanding of several inputs, including the business needs driving the deployment, user preferences, blade requirements, and constraints. This Application Note considers these inputs, and guides the reader to (1)select the best deployment method from the five basic methods, (2) choose the appropriate rack, cooling, power, and management solutions, and (3) apply these solutions to fit individual needs.		1046 KB
AN-147 v2	Proper UPS selection for servers with active PFC power supplies This document explains why some Back-UPS or Smart-UPS SC models may not be the proper choice for servers and other equipment that use large PFC (power factor corrected) power supplies and/or contain redundant supplies. Active PFC power supplies have become more common on name brand servers to comply with more stringent guidelines for energy consumption. It provides guidance for selecting and properly sizing models that are more suitable for the demands of these applications.		89 KB
AN-50 v9	APC Power Protection for Cisco VoIP & IP Telephony Solutions To ensure high availability all VoIP and IP Telephony systems should have a Uninterruptible Power Supply (UPS) system. APC has a variety of power protection solutions to meet any specific needs for wiring closets, MDFs, server farms or data centers as well as any type of communication devices/endpoints. APC also has in-house availability consulting services who can help customer design and build a high availability power protection infrastructure for their business critical IP Telephony system.		923 KB
AN-149 v0	APC Symmetra® PX 40K UPS Frame Installation Deviation and Selection of Input Circuit Breaker Ratings The APC Symmetra® PX scalable UPS frames provide customers with unique UPS power level scalability. This document gives the specifications for permitted input circuit breaker sizes for use with the APC Symmetra PX 40K scalable UPS frame and a 208Y/120V, 60 Hz utility source. This Applications Note is applicable to only the following APC SKU’s: SY10K40F , SY20K40F, SY30K40F, SY40K40F, when configured as either standalone systems or with the InfraStruXure® PDU 40kW 208V/208V W/ MBPwD w/o transformer - PDRPPNX10-M. This Applications Note does not apply to any configuration that includes the following APC InfraStruXure® PDU w/ MBPwD SKU’s which include input isolation transformers: PD40F6FK1-M or PD40G6FK1-M or PD40L6FK1-M		269 KB
AN-76 v2	Configuring Data Centers to Support IBM BladeCenter Servers The IBM BladeCenter operates at a power density 10X greater than the capability of a typical data center, which demands special attention to the power and cooling system. Success in deploying these servers – there are five basic strategies – requires an understanding of several inputs, including the business needs driving the deployment, user preferences, blade requirements, and constraints. This Application Note considers these inputs, and guides the reader to (1) select the best deployment method from the five basic methods, (2) choose the appropriate rack, cooling, power, and management solutions, and (3) apply these solutions to fit individual needs.		186 KB
AN-165 v0	Switched Outlet Groups on SMT and SMX Smart-UPS Document provides an overview of the application and benifits of the Main and Switched Outlet Groups now available on Smart-UPS SMT and SMX products.		84 KB
AN-46 v1	Distributed Generator System Synchronization Distributed Generator Synchronization can be utilized when using a Delta Conversion UPS in a distributed-redundant UPS design. The scope of this paper is to cover generator synchronization in a distributed generation system for critical power applications. Distributed generation is commonly used with distributed redundant Uninterruptible Power Supply (UPS) designs. Generator synchronization can be used in this UPS system design to achieve up-stream synchronization to improve availability with Delta Conversion Technology UPS systems.		596 KB