General summary




Download 195.46 Kb.
NameGeneral summary
page1/7
A typeDocumentation
manual-guide.com > manual > Documentation
  1   2   3   4   5   6   7


Liebert® NXL UPS

GUIDE SPECIFICATIONS

for a 500-750kVA (per module)

(Distributed Static Switch)

Multi-Module Uninterruptible Power System
  1. GENERAL

    1. SUMMARY


These specifications describe requirements for an Uninterruptible Power System (UPS) consisting of one or more UPS units, each including an internal bypass connected in parallel without the need for a centralized static bypass switch. The UPS shall be designed for maximum availability and high performance. The UPS shall automatically maintain AC power within specified tolerances to the critical load without interruption during failure or deterioration of the AC input power. All performance values specified shall be for the equipment needed to operate at the same voltage as the electrical system, including necessary voltage transformation and load sharing components. The UPS shall be expandable by paralleling additional modules of the same rating to provide for module redundancy or load growth requirements.

The manufacturer shall design and furnish all materials and equipment to be fully compatible with electrical, environmental and space conditions at the site. The UPS shall include all equipment to integrate the AC power source to the intended load and be designed for unattended operation.
    1. STANDARDS


The UPS and all associated equipment and components shall be manufactured in accordance with the following applicable standards:

  • The UPS shall be UL listed per UL Standard 1778, latest edition, Uninterruptible Power Supplies, and shall be CSA certified.

  • The UPS shall be provided with a Short Circuit Withstand Rating label denoting the maximum source fault short circuit current that is applicable to the unit. The withstand rating shall be independently verified by a nationally recognized third-party lab. Self certification shall not be acceptable.

  • The UPS shall withstand input surges to both the rectifier and bypass, when configured as a dual-input unit, without damage per the criteria listed in ANSI C62.41, category B3 (6kV). The manufacturer shall provide evidence of compliance and test data upon request.

  • The UPS shall comply with FCC Rules and Regulations, Part 15, Subclass B, Class A. This compliance is legally required to prevent interference with adjacent equipment. The UPS shall have a label stating FCC compliance. The manufacturer shall provide evidence of compliance upon request.

  • The UPS shall be compatible with the wiring practices, materials and coding in accordance with the requirements of the National Electrical Code, OSHA and applicable local codes and standards. Overcurrent devices provided in the UPS shall include trip functions as indicated on the project drawings. Provisions shall be made in the cabinets to permit installation of input, output and external control cabling, using raceway or conduit for top and bottom access to input, output, bypass and DC connections. Connection cabinets shall provide for wiring gutter and wire bend radius as defined by the NEC and UL.

  • The UPS and matching Battery Cabinets shall be certified to the International Building Code (IBC) 2012 and pre-certified to the State of California Office of Statewide Health Planning and Development (OSHPD) with seismic performance of Sds=2.00, Ip=1.5 and z/h=1.0. Optional seismic brackets shall be available from the UPS manufacturer for use in compliance with this certification.

  • The Quality System for the engineering and manufacturing facility shall be certified to conform to Quality System Standard ISO 9001 for the design and manufacture of power protection systems for computers and other sensitive electronics.
  1   2   3   4   5   6   7

Share in:

Related:

General summary iconGeneral Summary

General summary iconGeneral summary

General summary icon1. 0 general 1 summary

General summary iconGeneral summary

General summary iconGeneral summary

General summary iconGeneral summary

General summary iconGeneral summary

General summary iconGeneral summary

General summary iconGeneral summary

General summary iconGeneral 1 summary

General summary iconGeneral summary

General summary iconGeneral summary

General summary iconPart 1 General 01 Summary

General summary iconPart 1 general summary section Includes

General summary iconGeneral conditons related documents drawings and general provisions...

General summary iconI. general a. Related documents drawings and general provisions of...

General summary iconVolume I compilation of general comments and general recommendations...

General summary iconA. Drawings and general provisions of the Contract, including General...

General summary iconDrawings and general provisions of the Contract, including General...

General summary iconDrawings and general provisions of the Contract, including General...




manual




When copying material provide a link © 2017
contacts
manual-guide.com
search