ࡱ> _ 0bjbjzyzy G6b6bH, 8HD|1@@(hhhd$&0000000$t2*50Q'''0hh461+++'hh0+'0++..hPa7f(v.0L10|1.5(5.5.''+'''''00*'''|1''''5''''''''' B : SECTION 26 43 13 SURGE PROTECTION DEVICES GENERAL RELATED DOCUMENTS Drawings and general provisions of the Contract, including General Conditions and Division 01 Specification Sections, apply to this Section. SUMMARY These Specifications describe the requirements for an electrical transient surge suppression filter system integrating both transient voltage surge suppression (SPD) and electrical high frequency noise filtering for "High Exposure", Medium Exposure, and Low Exposure locations as defined in ANSI/IEEE C62.41. The unit shall be designed for parallel connection to the facility's wiring system. The suppression filter system shall be designed and manufactured in the USA by a qualified manufacturer of suppression filter system equipment. The qualified manufacturer shall have been engaged in the commercial design and manufacture of such products for a minimum of five (5) years. REFERENCE STANDARDS The latest published edition of a reference shall be applicable to this Project unless identified by a specific edition date. All reference amendments adopted prior to the effective date of this Contract shall be applicable to this Project. All materials, installation and workmanship shall comply with the applicable requirements and standards addressed within the following references: ANSI/IEEE C62.41 - Recommended Practice for Surge Voltages in Low-Voltage AC Power Circuits ANSI/IEEE C62.45- Guide on Surge Testing for Equipment Connected to Low-Voltage AC Power Circuits ANSI/IEEE C62.1 Standard for Gapped Silicon-Carbide Surge Arresters for AC Power Circuits ANSI/IEEE C62.11 - Standard for Metal-Oxide Surge Arresters for AC Power Circuits (> 1 kV) Federal Information Processing Standards Publication 94 NEMA LS 1 - Low Voltage Surge Protective Devices NFPA 70 - National Electrical Code NFPA 75 Protection of Information Technology Equipment UL 1449 - Standard for Safety for Surge Protective Devices, 4th Edition UL 1283 - Electromagnetic Interference Filters UL 489 - Molded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker Enclosures UL 248 - Low-Voltage Fuses The unit shall be UL 1449, 4th Edition, Listed as a Surge Protection Device and UL 1283 Listed as an Electromagnetic Interference Filter. SUBMITTALS Product Data: Provide data showing UL 1449, 4th Edition, product listing. Submit certified documentation of applicable Location Category Testing in full compliance with NEMA LS 1. Record Documents: Provide Drawings that show unit dimensions, weights, mounting provisions, connection details and layout diagram of the unit. Provide certified documentation of the unit's Single Pulse Surge Current Capacity based on ANSI/IEEE C62.41. Provide certified documentation of the unit's Minimum Repetitive Surge Current Capacity Testing based on ANSI/IEEE C62.45. The unit shall include a Diagnostic Signature Card listing factoryestablished benchmark suppression voltage values for all modes of protection. The suppression voltage values shall be established during final production line testing utilizing the DTS2 Diagnostic Test Set. This Diagnostic Signature Card shall provide space for subsequent field-testing allowing comparison of the initial factory benchmark testing with subsequent field-testing suppression voltage values. Operation and Maintenance Data: Provide an equipment manual that details the installation, operation and maintenance instructions for the specified unit. Provide a list of customerreplaceable spare parts. All spare parts shall be quickly and easily fieldreplaceable. WARRANTY The manufacturer shall provide a ten (10) year limited warranty from date of shipment against failure when installed in compliance with applicable national/local electrical codes and the manufacturer's installation, operation and maintenance instructions. Warranty shall commence after the Owner has accepted the testing results and taken possession of the equipment. PRODUCTS GENERAL All materials shall meet or exceed all applicable referenced standards, federal, state and local requirements, and conform to codes and ordinances of authorities having jurisdiction. MANUFACTURERS Current Technology. High Exposure SPD - Model SEL250, Medium Exposure SPD Model TG150, Low Exposure SPD Model Transguard TG80. Liebert. ACT Communications. ENVIRONMENTAL REQUIREMENTS Storage Temperature: Storage temperature range: 40 degrees to +85 degrees C, (40 degrees to +185 degrees F). Operating Temperature: Operating temperature range: 40 degrees to +60 degrees C, (40 degrees to +140 degrees F). Relative Humidity: Reliable operation with 5 percent to 99 percent noncondensing relative humidity. Operating Altitude: Capable operation up to 13,000 feet above sea level. Audible Noise: The unit shall not generate any audible noise. Magnetic Fields: No appreciable magnetic fields shall be generated. Unit shall be capable of use in computer rooms without danger to data storage systems or devices. Provide surge protector device separate from switchgear. Electrical requirements Unit Operating Voltage shall be as shown on Drawings. Maximum Continuous Operating Voltage (MCOV) shall be greater than 115 percent of nominal voltage. Operating Frequency: Operating frequency range shall be 47 to 63 Hz. Protection Modes: All protected modes are defined per NEMA LS 11992, paragraph 2.2.7. Following IEEE Standard 11001992, Section 9.11.2 recommendations, units shall provide protection in all modes. WYE configured system shall provide LinetoNeutral, LinetoGround, LinetoLine and NeutraltoGround protection. DELTA configured systems shall provide LinetoLine protection. LinetoLine and LinetoGround protection shall be provided for all corner grounded DELTA systems. Rated Single Pulse Surge Current Capacity: The rated single pulse surge current capacity, in amps, for each mode of protection of the unit shall be no less than as follows and in accordance with UL 1449: High Exposure SPD Rated Single Pulse Surge Current Capacity: L-NL-GN-GL-L250,000 A250,000 A250,000 A250,000 A Medium Exposure SPD Rated Single Pulse Surge Current Capacity: L-NL-GN-GL-L150,000 A150,000 A150,000 A150,000 A Low Exposure SPD Rated Single Pulse Surge Current Capacity: L-NL-GN-GL-L80,000 A80,000 A80,000 A80,000 A Tested Single Pulse Surge Current Capacity: In compliance with NEMA LS 11992, paragraphs 2.2.7, 2.2.9 and 3.4.8. The test shall include an ANSI/IEEE C62.411991 Category C1 surge defined as a 1.2 X 50  sec, 6000V open circuit voltage waveform and an 8 X 20  sec, 3000A short circuit current waveform to benchmark the unit's suppression voltage, followed by a single pulse surge of maximum rated surge current (for units rated over 200,000A per mode, components or subassemblies are tested) magnitude with an approximated 8 X 20  sec waveform. To complete the test, another Category C1 surge shall be applied to verify the unit's survival. Survival is achieved if the suppression voltage measured from the two category C1 surges does not vary by more than 10 percent. Minimum Repetitive Surge Current Capacity: Per ANSI/IEEE C62.41 and ANSI/IEEE C62.451992, all suppression filter systems shall be repetitive surge current capacity tested in every mode utilizing a 1.2 x 50  sec, 20 KV open circuit voltage, 8 x 20  sec, 10 KA short circuit current Category C3 biwave at one minute intervals without suffering either performance degradation or more than 10 percent deviation of clamping voltage at a specified surge current. High Exposure SPD Repetitive Surge Current CapacityNumber of Impulses: L-LL-NL-GN-G>12,000>12,000>12,000>12,000 Medium Exposure SPD Repetitive Surge Current CapacityNumber of Impulses: L-LL-NL-GN-G>5,500>5,500>5,500>5,500 Low Exposure SPD Repetitive Surge Current CapacityNumber of Impulses: L-LL-NL-GN-G>3,500>3,500>3,500>3,500 NEMA LS11992 Clamping (Let-Through) Voltage Data. Maximum clamping (Let Through) voltages for units with an integral fused disconnect are as follows: SPDSPD With Fused Disconnect: System Voltage Mode B3 Ringwave B3/C1 C3 120/240 L-N 490 980 700 120/208 L-G 570 980 700 N-G 640 1170 700 L-L 500 1600 1200 277480 L-N 450 1420 1200 L-G 540 1540 1200 N-G 570 1600 1000 L-L 530 2600 2000 SPDSPD UL1449 Ratings: All suppression filter system products are UL1449 rated and listed. High Frequency Extended Range Power Filter: EMIRFI noise rejection or attenuation values are in compliance with test and evaluation procedures outlined in NEMA LS11992, paragraphs 2.2.11 and 3.11. High Exposure SPD Attenuation Frequency Insertion Loss (dB)100 kHz1 MHz10 MHz100 MHz41313653 Medium Exposure SPD Attenuation Frequency Insertion Loss (dB)100 kHz1 MHz10 MHz100 MHz44333653 Low Exposure SPD Attenuation Frequency Insertion Loss (dB)100 kHz1 MHz10 MHz100 MHz50373853 Note: Standardized insertion loss data obtained utilizing MILSTDE220A 50-ohm insertion loss methodology. The Suppression Filter System shall function in conjunction with other suppression filter devices of the same manufacturer via coordinated filters within the facilitywide suppression filter system that provide minimum noise attenuation as follows: High, Medium, and Low Exposure SPD: Attenuation Frequency Insertion Loss (dB)100 kHz1 MHz10 MHz100 MHz83686784 Note: Standardized insertion loss data obtained utilizing MILSTDE220A 50-ohm insertion loss methodology, based on a minimum of 100 ft. of #4 AWG conductor between the two devices. Overcurrent Protection: The unit shall be installed with coordinated UL 489 or UL 198 listed or recognized overcurrent protection devices. Suppression filter systems that utilize fusing as overcurrent protection shall incorporate nonencapsulated, fieldreplaceable fuses. High Performance Suppression System Units shall include an engineered solidstate high performance suppression system utilizing a predetermined number of selenium cells and arrays of nonlinear voltage dependent metal oxide varistors with similar operating characteristics. The suppression system components shall optimally share surge currents in a seamless, lowstress manner assuring maximum performance and proven reliability. The suppression system shall not utilize gas tubes, spark gaps, silicon avalanche diodes or other components which might short or crowbar the line, thus leading to interruption of normal power flow to or system upset of connected loads. The suppression system shall not incorporate nonfield replaceable encapsulated fusing or any other components that may degrade performance or long-term reliability of the suppression system. Suppression system shall reduce transient levels and provide protection for sensitive electronics susceptible to catastrophic or longterm damage. Clamp voltages are specified herein. The unit shall include a high frequency extended range power filter and shall be UL 1283 listed as an Electromagnetic Interference Filter. The filter shall reduce fast risetime, high frequency, errorproducing transients and electrical line noise to harmless levels, thus eliminating disturbances, which may lead to electronic system upset. The filter shall provide minimum noise attenuation values as specified herein. All internal wiring associated with the suppression filter system and subject to surge currents shall utilize lowimpedance copper bus bar. For internal wiring, minimum wire size is shown in table below. All internal connections associated with the suppression filter system and subject to surge currents shall be made with compression or mechanical solderlesstype lugs and shall be bolted to the bus bars in order to reduce overall system impedance. No plugin component modules, quickdisconnect terminals, nonfield replaceable fusing or printed circuit boards shall be used in surge currentcarrying paths. High and Medium Exposure SPD Minimum Wire Size: #2 AWG Copper. Low Exposure SPD Minimum Wire Size: #8 AWG Copper. Field Connections The unit shall include mechanical or compression lugs for each phase, neutral and ground, if applicable. Recommended wire size range is as follows: PhaseNeutralGroundHigh Exposure SPD:#21/0 AWG Copper#21/0 AWG Copper#21/0 AWG CopperLow and Medium Exposure SPD:#8#2 AWG Copper#8-#2 AWG Copper#8-#2 AWG Copper Unit Status Indicators The unit shall include longlife, solid state, externally visible status indicators that monitor the online status of each phase of the unit. Integral Test Point The unit shall incorporate an integral test point allowing easy offline diagnostic testing verifying the operational integrity of the unit's suppression filter system. Field-testing shall permit proactive testing to ensure performance and long-term reliability. Testing shall include injection of an impulse into the offline suppression filter system to verify the suppression performance values established at final factory testing and recorded on the Diagnostic Signature Card. Indicator lights monitoring fuse condition or power available which inform the user of failure after the fact do not meet the intent of this Specification. Enclosure Standard unit shall be supplied in a NEMA 4 metallic enclosure. Fused Disconnect Switch Units shall include an integral fused and safety interlocked disconnect switch with an externally mounted manual operator. The switch shall disconnect all ungrounded circuit conductors from the distribution system to enable testing and maintenance without interruption of power to the facility's distribution system. The switch shall be rated for 600 Vac. Each currentcarrying ungrounded circuit conductor connected to the facility's distribution system shall be individually fused with 200,000 AIC rated class J fuses in order to provide maximum fault current protection. Units shall include a batterypowered audible alarm that detects and provides notification of any single or multiple phase failure of the suppression filter system. The unit shall also include a status indicator for each phase that extinguishes to indicate a failure mode and an LED that flashes to indicate any alarm condition. The alarm shall have a silence switch and a test switch for ensuring positive function and shall have an alarm disable LED that illuminates when the alarm is disabled. The monitoring unit shall have an easily replaceable, commonly available battery for backup to ensure audible alarm function in the event of a total power failure. The unit shall have a battery backup monitor light, which shall illuminate when the battery requires replacement. To monitor online status, the monitoring package shall also include two sets of form C dry contacts (normally open or normally closed) to facilitate connection to a building management system. The contacts shall be normally open or normally closed and shall change state upon the failure of the suppression system or power loss in any combination of all three phases. The unit for WYE distribution systems with a neutral shall include two (2) solid-state eight (8) digit liquid crystal displays that discriminate between and exhibit both common mode (LG) and normal mode (LN) disturbances. The unit for DELTA distribution systems shall include one (1) solid state eight (8) digit liquid crystal display that exhibits normal mode (LL) disturbances. The Display Event Counters shall utilize selfcontained lithium batteries with a nominal life of ten (10) years. Reset function shall be secure and remotely located. Diagnostic Test Set The Diagnostic Test Set shall be selfcontained and portable and shall provide complete assurance of suppression capability without stressing the suppression system or posing detriment to continued operation. Testing shall be achieved by injecting a high voltage low current transient to test the function of each mode of the suppression filter system. Use of a low current transient shall ensure there is no damage or degradation to the suppression filter system. EXECUTION INSTALLATION Installation shall meet or exceed all applicable federal, state and local requirements, referenced standards and conform to codes and ordinances of authorities having jurisdiction. All installation shall be in accordance with manufacturers published recommendations. Connect unit to electrical system with 100 amp, 3-pole circuit breaker. TESTING Each unit shall be factory tested at the applicable MCOV to assure proper field operation. Each unit shall be thoroughly factory tested before shipment. Testing of each unit shall include but shall not be limited to UL manufacturing and productionline tests, quality assurance checks, MCOV and clamping voltage verification tests. Upon completion of installation, a factorycertified local service technician shall provide testing services. The following tests shall be performed: Voltage measurements from LinetoGround, LinetoNeutral, LinetoLine and NeutraltoGround (no neutral in DELTA configurations) at the time of the testing procedure. Impulse injection to verify the system suppression voltage tolerances for all suppression paths. Impulse testing shall be completed while the unit is offline to isolate the unit from the distribution system. Test results should be recorded and compared to factory benchmark test parameters supplied with each individual unit. 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In addition, the integrity of the neutralground bond should be verified through testing and visual inspection. APPLICATION The following matrix indicates types of transient voltage surge exposures based on the power distribution system. For actual SPD installation locations, refer to the Drawings.  Service Entrances Large Distribution Panels Non-Service Entrance Distribution Panels Heavy Equipment (UPS, Elevators) Panels Feeding Variable Speed Drives Branch Panels with Upstream Protection Branch Panels with Sensitive Electronic Loading Branch Panels Located Deep Within a FacilityHigh ExposureXMedium ExposureXXXXLow ExposureXXX END OF SECTION 26 43 13   MD ANDERSON Project No. XXXXXX MD ANDERSON PROJECT NAME A/E Name Issue Description A/E Project No. Month 00, 0000 鶹ӳ SURGE PROTECTION DEVICES MD Anderson Cancer Center 26 43 13 MS 20190301  PAGE 1 OF  NUMPAGES 10 # $IfgdIxkd$$If4^  [ #S C$'lT$6$$$$2 2 4a $$Ifa$gdĺ% $IfgdIxkd$$If [ #S C$"""&&""""T$6$$$$2 2 4aĺźǺɺ˺ͺκϺк $$Ifa$gdкѺ޺% $IfgdIxkdU$$If [ #S C$"""&&""""T$6$$$$2 2 4a޺ߺ $$Ifa$gd% gd) kd$$If [ #S C$"""&&""""T$6$$$$2 2 4a  !gd8b!"$%&'()*+,-./0hڻ()gd8bgd8b gd8bgdq4L #$&'()*+,-/0¾hThZjhZh<. h8bh<.jh8bh8bU*hZmHnHu* h8bh8bjh8bh8bU)*+,-./0gd8b gdqE....()()))()000?P&P/R 8$BP/ =!"#8$% Dpn$$If!vh#v#v#v#v:V l t65555ytTn$$If!vh#v#v#v#v:V l t65555ytTG$$If!vh#v:V l4 t65ytTD$$If!vh#v:V l t65ytTR$$If!vh#v,#v8:V l t65,58ytTR$$If!vh#v,#v8:V l t65,58ytT$$If!vh#v,#v8:V l t065,58ytT$$If!vh#v,#v8:V l t065,58ytT$$If!vh#v#v:V l t055ytT$$If!vh#v#v:V l t055ytT$$If!vh#v#v:V l t0655ytT$$If!vh#v#v:V l t0655ytT$$If!vh#v#vV#v#v#v8:V x455V5558/ 44 xa$$If!vh#v#vV#v#v#v8:V x55V5558/ 44 xa$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / / 44 xaf4$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / 44 xaf4$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / / 44 xaf4$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / / 44 xaf4$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / 44 xaf4$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / 44 xaf4$$If!vh#v#vV#v#v#v8:V x4+55V5558/ / / / / 44 xaf4x$$If!vh#v :V l t065 ayt$$If!vh#v#vZ :V l t0655Z ayt$$If!vh#v#vZ :V l t0655Z aytx$$If!vh#v :V l t065 ayt$$If!vh#v#vZ :V l t0655Z ayt$$If!vh#v#vZ :V l t0655Z aytx$$If!vh#v :V l t065 ayt$$If!vh#v#vZ :V l t0655Z ayt$$If!vh#v#vZ :V l t0655Z aytx$$If!vh#v :V l t065 ayt$$If!vh#v#vZ :V l t0655Z ayt$$If!vh#v#vZ :V l t0655Z ayt$$If!vh#v #v #v :V l t065 5 5 aytx$$If!vh#v :V l t065 ayt$$If!vh#v #v #v :V l t065 5 5 aytx$$If!vh#v :V l t065 ayt$$If!vh#v #v #v :V l t065 5 5 ayt$$If!v h#vl#v#v :V 4^ T$6)v ,, 5l55 9/ 2 2 4 $$If!v h#vl#v#v :V T$6, 555 9 / / /  /  2 2 4 $$If!v h#vl#v#v :V T$6, 555 9 / / /  / /  2 2 4 $$If!v h#vl#v#v :V T$6, 555 9 / / /  / /  2 2 4 $s002 0@P`p2( 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@_HmH nH sH tH @`@ 8bNormalOJQJ_HmH sH tH ZZ  Heading 1$ <@&^ ;CJKH \^JaJ RR  Heading 2$ P 1$@&^  5;CJ``  Heading 3&$ ! 1$@&^`5;mH sH DA D 8bDefault Paragraph FontVi@V  Table Normal :V 44 la (k (8bNo List :O: 8bEOS$1$a$ 5\].. 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