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SECTION 264313 - SURGE PROTECTIVE DEVICES PART 1 - GENERAL 1.1 SCOPE A. 1.2 This section describes the materials and installation requirements for surge protective devices (SPD) for the protection of all AC electrical circuits. RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. B. Other sections that may relate to the work in this section include, but are not limited to, the following: 1. 2. 3. 4. 1.3 1.4 [Section 26 24 13 - Switchboards Section 26 24 16 – Panelboards Section 26 24 19 – Motor Control Centers Section 26 25 00 – Busway] REFERENCES A. CSA C22.2 No. 269.1-14 and 269.2-13 B. IEEE C62.41.1, IEEE Guide on the Surge Environment in Low-Voltage (1000 V and Less) AC Power Circuits, C. IEEE C62.41.2, IEEE Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and Less) AC Power Circuits, D. IEEE C62.45, IEEE Recommended Practice on Surge Testing for Equipment Connected to LowVoltage (1000 V and Less) AC Power Circuits. E. National Electrical Code: Article 285 F. UL 1283 - Electromagnetic Interference Filters G. cUL/UL 1449, Third Edition, effective September 29, 2009 – Surge Protective Devices SUBMITTALS A. [Section 01330] - Submittal Procedures: Procedures for submittals. 1. 2. 3. 4. Shop Drawings: Indicate outline and support point dimensions, voltage, main bus ampacity, integrated short circuit ampere rating, circuit breaker and fusible switch arrangement and sizes. Manufacturer's Installation Instructions: Indicate application conditions and limitations of use stipulated by Product testing agency. Include instructions for storage, handling, protection, examination, preparation, installation, and starting of Product. Certification submitted SPDs are manufactured in the United Sates. Shall include UL 1449 Listing documentation verifying the following:. a. Short Circuit Current Rating (SCCR) b. Voltage Protection Ratings (VPRs) for all modes c. Maximum Continuous Operating Voltage rating (MCOV) d. I-nominal rating (I-n) e. Type 2 Device Listing SPD Master Specifications October 12, 2015 26 43 13 - 1 SURGE PROTECTIVE DEVICES VPR, MCOV, I-n, and Type 2 information is posted at www.UL.com, under Certifications, searching using UL Category Code: VZCA7. SCCRs are posted in manufacturer’s UL docs. UL data and visual inspection takes precedence over manufacturer’s published documentation. B. Section 01780 - Closeout Submittals: Procedures for closeout submittals: 1. 2. 1.5 LEED REQUIREMENTS A. The materials/products/methods specified in this section have an impact on the Project’s LEED requirements. The General Contractor shall verify and document the contribution of the materials/products/methods provided to the Project’s LEED requirements. This contribution shall be documented as specified in this section, Division 01 section Sustainable Architecture and LEED Requirements, Division 01 section Construction Waste Management, and as required in the LEED 2009 for New Construction and Major Renovation, and errata. LEED requirements impacted by this section are: 1. 2. 3. 4. 1.6 1.7 Project Record Documents: Record actual locations of Products; indicate actual branch circuit arrangement. Operation and Maintenance Data: Include spare parts data and recommended maintenance procedures and intervals. Credit MR2: Construction Waste Management. See Division 01 Section Construction Waste Management for construction waste management requirements. Credit MR5: Regional Materials. Credit EQ4.1: Low Emitting Materials, Adhesives & Sealants. Credit EQ4.2: Low Emitting Materials, Paints & Coatings. QUALITY ASSURANCE A. SPDs must be manufactured in the United Sates. B. Manufacturer Qualifications: Engage a firm with at least ten (10) years experience in manufacturing transient voltage surge suppressors. C. Manufacturer shall be ISO 9001 or 9002 certified. D. The manufacturer of this equipment shall have produced similar electrical equipment for a minimum period of ten (10) years. When requested by the Engineer, an acceptable list of installations with similar equipment shall be provided demonstrating compliance with this requirement. E. The SPD shall be compliant with the Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC. DELIVERY, STORAGE AND HANDLING A. Handle and store equipment in accordance with manufacturer’s Installation and Maintenance Manuals. One (1) copy of this document to be provided with the equipment at time of shipment. PART 2 - PRODUCTS 2.1 A. LEED Material Requirements Products and materials provided in this section shall comply with and contribute to the Project’s LEED requirements. LEED requirements are as indicated in this section and as specified in Division 01 section SPD Master Specifications October 12, 2015 26 43 13 - 2 SURGE PROTECTIVE DEVICES Sustainable Architecture and LEED Requirements. Contributions to LEED requirements shall be documented as indicated in the submittals paragraph of this section and as specified in Division 01 section Sustainable Architecture and LEED Requirements. 2.2 2.3 MANUFACTURERS A. Subject to compliance with project requirements, manufacturers offering specified items which may be incorporated in the Work include the following: 1. Siemens Canada Limited, (888) 333 - 3545 2. Advanced Protection Technologies, Incorporated, Clearwater, FL (800) 237-4567. 3. Emerson Network Power (800) 288-6169 4. [Or Approved Equal] B. Section 01600 - Product Requirements: Product options and substitutions. Substitutions: Not permitted. SERVICE ENTRANCE SURGE PROTECTIVE DEVICES (SPDs) C. Models: 1. Siemens.: TPS3 12 2. Advanced Protection Technologies: TEXAS 3. Emerson Network Power: 560 4. [Or Approved Equal] D. Surge Protective Device Description: Replaceable module type complying with UL 1283 and cUL/UL 1449 3rd Edition Listed. Provide unit with the following features and accessories: 1. Visual LED diagnostics including a minimum of one green LED indicator per phase, and one red service LED. 2. Audible alarm with on/off silence function and diagnostic test function (excluding branch). 3. Form C dry contacts 4. Optional – Surge Counter 5. No other test equipment shall be required for SPD monitoring or testing before or after installation. E. Short Circuit Current Rating: SPD shall be UL labeled with 200kA Short Circuit Current Rating (SCCR). Fuse ratings shall not be considered in lieu of demonstrated withstand testing of SPD, per NEC 285.6. F. SPD Type: SPD shall be UL labeled as Type 1 or Type 2 (verifiable at UL.com), intended for use without need for external or supplemental overcurrent controls. Every suppression component of every mode, including N-G, shall be protected by internal overcurrent and thermal overtemperature controls. SPDs relying upon external or supplementary installed safety disconnectors do not meet the intent of this specification. G. In Rating: SPD shall be UL labeled with 20kA Inominal (I-n) (verifiable at UL.com) H. SPD shall provide surge current diversion paths for all modes of protection; L-N, L-G, N-G, and L-L in WYE systems, and L-L, L-G in DELTA Systems. I. Minimum Single Impulse Surge Current Capability (single pulse rated) per phase shall be. 1. Single Impulse Surge Current Capacity is to be 300 kA. J. Connection Means: If a dedicated breaker for the SPD is not provided, the service entrance SPD shall include an integral UL Recognized disconnect switch. K. UL 1449 3rd Edition Listed Voltage Protection Ratings (VPRs) shall not exceed the following: SPD Master Specifications October 12, 2015 26 43 13 - 3 SURGE PROTECTIVE DEVICES VOLTAGE 208Y/120V 600Y/3477V L. L-G 700V 1500V N-G 700V 1500V UL 1449 Listed Maximum Continuous Operating Voltage (MCOV) for L-N, L-G, and N-G modes of protection (verifiable at UL.com): System Voltage 208Y/120 600Y/347V 2.4 L-N 700V 1500V Allowable System Voltage Fluctuation (%) 25% 20% MCOV 150V 320V M. SPD shall be complimentary UL 1283 listed for EMI/RFI filtering with minimum attenuation of -50dB at 100kHz. N. Install devices at service entrance on the load side of the main disconnect, with ground lead bonded to service entrance ground. DISTRIBUTION SURGE PROTECTIVE DEVICES (SPDs) A. Models: 1. Siemens: TPS3 11 or when no breaker is available, use TPS3 12 with integral disconnect 2. Advanced Protection Technologies: TEXDS or when no breaker is available, use TEXAS 3. Emerson Network Power: 440 or when no breaker is available, use 560 4. [Or Approved Equal] B. Surge Protective Device Description: Non-modular type complying with UL 1283 and cUL/UL 1449 3rd Edition Listed. Provide unit with the following features and accessories: 1. LED indicator lights for power and protection status. C. Short Circuit Current Rating: SPD shall be UL labeled with 200kA Short Circuit Current Rating (SCCR). Fuse ratings shall not be considered in lieu of demonstrated withstand testing of SPD, per NEC 285.6. D. SPD Type: SPD shall be UL labeled as Type 1 or Type 2 (verifiable at UL.com), intended for use without need for external or supplemental overcurrent controls. Every suppression component of every mode, including N-G, shall be protected by internal overcurrent and thermal overtemperature controls. SPDs relying upon external or supplementary installed safety disconnectors do not meet the intent of this specification. E. In Rating: SPD shall be UL labeled with 20kA Inominal (I-n) (verifiable at UL.com). F. SPD shall provide surge current diversion paths for all modes of protection; L-N, L-G, N-G, and L-L in WYE systems, and L-L, L-G in DELTA Systems. G. Minimum Single Impulse Surge Current Capability (single pulse rated) per phase shall be. 1. Single Impulse Surge Current Capacity is to be 200 kA. H. Connection Means: A dedicated breaker shall serve as a means of disconnect for distribution SPD’s. I. UL 1449 Listed Voltage Protection Ratings (VPRs) shall not exceed the following: SPD Master Specifications October 12, 2015 26 43 13 - 4 SURGE PROTECTIVE DEVICES VOLTAGE 208Y/120V 600Y/347V J. L-G 700V 1500V N-G 700V 1500V UL 1449 Listed Maximum Continuous Operating Voltage (MCOV) for L-N, L-G, and N-G modes of protection (verifiable at UL.com): System Voltage 208Y/120 600Y/347V 2.5 L-N 700V 1500V Allowable System Voltage Fluctuation (%) 25% 20% MCOV 150V 320V K. SPD shall be complimentary UL 1283 listed for EMI/RFI filtering with minimum attenuation of -50dB at 100kHz. L. Install devices as close as possible to distribution or branch panelboards. PLC, FIRE ALARM, SECURITY, DATA, and TELEPHONE SYSTEM SURGE PROTECTIVE DEVICES (SPDs) A. Critical Load, 3 – 20 Ampere Series Single Phase Power Filter models: Emerson Network Power: Islatrol Series [Or Approved Equal] 1. 2. 3. 4. 5. 6. Filter shall utilize a tuned, series-hybrid CLC filtering circuit coupled with metal oxide varistor array between each available mode. In addition to series inductor elements, the unit shall be mounted in series with the downstream load. Devices without series inductor elements designed to meet the required noise attenuation specifications shall not be accepted. Filter shall be listed or recognized in accordance with UL/cUL 1449 Third Edition and UL 1283 verifiable by visiting UL.com. Unit Operating Voltage: Refer to drawings for operating voltage and unit configuration. Filter shall provide surge current L-N, L-G, and N-G modes of protection. Filter shall meet or exceed the following criteria: 1) Minimum surge current capability (single pulse rated) per phase shall be: a. 15kA per mode, 45kA total (L-N+L-G+N-G) UL 1449 3rd Edition listed/recognized Voltage Protection Ratings for shall not exceed the following: VOLTAGE 120V 240V 7. L-N 400V N/A L-G 600V 1000V N-G 500V N/A L-L N/A 700V N-G 150V 275V ANSI/IEEE Let Through Voltage. Let-through voltage based on IEEE C62.41 and C62.45 Category A and B Ringwaves, and let-through voltages shall meet or exceed the following benchmarks: IEEE Category A Ringwave (6kV, 200A, 100kHz) 3 Amp 5 Amp 10 Amp 20 Amp IEEE Category B Ringwave (6kV, 500A, 100kHz) 3 Amp 5 Amp SPD Master Specifications October 12, 2015 Normal Mode Common Mode 1V 1V 1V 1V 300V 300V 300V 300V Normal Mode Common Mode 180V 170V 300V 300V 26 43 13 - 5 SURGE PROTECTIVE DEVICES 10 Amp 20 Amp 8. 160V 200V SPD shall include a high performance EMI/RFI noise rejection filter. Using MIL-STD-220C insertion loss test method, SPD Noise attenuation for electrical line noise shall be: Frequency Response for all Amperages Normal Mode 100 kHz to 50 MHz 60 dB Min 5 MHz to 50 MHz B. 300V 300V Common Mode 60 dB Min 9. Safety and Diagnostic Monitoring 1) An indicator light shall be provided on each unit. The extinguishing of this light, shall indicate the protection system has been damaged 10. Remote Status Monitor. The SPD filter must include Form C dry contacts (one NO and one NC) for remote annunciation of unit status. The remote alarm shall change state if the monitoring system detects a fault condition. 11. Warranty. The manufacturer shall provide a full 10-year warranty from the date of shipment against any part failure when installed in compliance with manufacturer’s written instructions and any applicable national or local electrical code. Power Surge Protection 1. 2. 3. 4. 5. B. SPD Model – Siemens model TPS3A03050; Advanced Protection Technologies model S50A120V2P, [Or Approved Equal] SPD shall be listed or recognized in accordance with UL 1449 Third Edition verifiable by visiting UL.com. SPD shall provide surge current L-N or L-G mode of protection. SPD shall meet or exceed the following criteria: 2) Minimum surge current capability (single pulse rated) per phase shall be: b. 120/240 Panel Application 50kA per phase b. UL 1449 3rd Edition listed Voltage Protection Ratings for shall not exceed the following: VOLTAGE L-N/L-G MCOV 120V or 240/120V 600V 150V SPD shall have a warranty for a period of two years, incorporating unlimited replacements of suppressor parts if they are destroyed by transients during the warranty period. Two-Line Telephone Protection (Modular) 1. 3. 4. For telephone systems consisting of two or one pair lines, surge protect using EDCO Model – PC2-TEL or Equal SPD shall be UL 497A and cUL listed. SPD shall protect telephone lines from overvoltages on 2 or 4 wire signal lines such as balanced pair telephone, metallic pair telephone, buried and overhead field cable, remote radio equipment, and control systems. Unit shall be constructed with a replaceable module containing resettable solid state fuses.. a. b. c. d. e. SPD Master Specifications October 12, 2015 Protected lines: Clamping Voltage: Surge Capacity: Operating current: SPD Technology: Tip-to-ring and Tip and ring-to-ground 270V DC 160A 0.15A Series PTC and Silicon Avalanche Diodes (SADs) 26 43 13 - 6 SURGE PROTECTIVE DEVICES C. 24V Low Voltage Circuits 24V SPDs are required to surge protect security and fire alarm signals entering and existing structures. These SPDs should meet the following performance benchmarks: 1. 2. 3. For telephone systems consisting of two or one pair lines, surge protect using EDCO Model – PHC Series or Equal SPD shall be UL 497B listed. SPD shall protect telephone lines from overvoltages on 2 or 4 wire signal lines such as balanced pair telephone, metallic pair telephone, buried and overhead field cable, remote radio equipment, and control systems. Unit shall be constructed with a replaceable module containing resettable solid state fuses.. a. b. c. d. e. Number of protected lines: Clamping Voltage: Surge Capacity: Operating current: SPD Technology: Two Pair 30V DC 10kA 5A MOV, SAD, w/Series Inductor PART 3 - EXECUTION 3.1 EXAMINATION A. [Section 01700] - Execution Requirements: Verification of existing conditions before starting work. 1. 2. 3. 3.2 Verification of Conditions: Verify that field measurements, surfaces, substrates and conditions are as required, and ready to receive Work. Report in writing to Contracting Officer prevailing conditions that will adversely affect satisfactory execution of the Work of this Section. Do not proceed with Work until unsatisfactory conditions have been corrected. By beginning Work, Contractor accepts conditions and assumes responsibility for correcting unsuitable conditions encountered at no additional cost to the owner. INSTALLATION A. Power protection SPD installation shall meet the following criteria: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. B. Install per manufacturer’s recommendations and contract documents. Install units plumb, level and rigid without distortion One primary suppressor shall be installed external to the service entrance in accordance with manufacturer instructions. Service Entrance SPD shall be installed on the line or load side of the main service disconnect. Service Entrance SPD ground shall be bonded to the service entrance ground. At Service Entrance or Transfer Switch, a UL approved disconnect switch shall be provided as a means of servicing disconnect if a 60A breaker is not available. One SPD shall be installed external to each designated distribution panelboard. At Distribution, MCC and Branch, SPD shall have an independent means of servicing disconnect such that the protected panel remains energized. A 30A breaker (or larger) may serve this function. SPD shall be installed per manufacturer’s installation instructions with lead lengths as short (less than 24”) and straight as possible. Gently twist conductors together. Installer may reasonably rearrange breaker locations to ensure short & straightest possible leads to SPDs. Before energizing, installer shall verify service and separately derived system Neutral to Ground bonding jumpers per NEC. DIN RAIL Style SPD installation shall meet the following criteria: SPD Master Specifications October 12, 2015 26 43 13 - 7 SURGE PROTECTIVE DEVICES 1. 2. 3. 4. 5. 6. 7. 3.3 ADJUSTMENTS AND CLEANING A. 3.4 All SPDs shall have integral mounting brackets to attach to 35mm DIN rail conforming to DIN EN50022, with the exception of conduit mounted devices. The SPD shall be mounted as close as possible to the equipment it is protecting. Mounting guidelines will be followed as indicated in installation instruction provided by manufacturer. Analog, Digital, and Data SPD mounting foot shall also function as the SPD grounding foot (thereby minimizing impedance and increasing performance). SPDs shall use a DIN rail mounted base with one of the following options: a. For shield and / or return termination at the SPD, a base with a direct electrical connection between the ground terminal and the DIN rail. b. For shield and / or return termination elsewhere, a base with a gas tube between ground terminal and DIN rail. Wires shall be attached to the SPD by means of a cable-clamping terminal block activated by a screw. All wiring points and plug connections shall be "touch safe" with no live voltages that can make contact with a misplaced finger in accordance with IEC 529. Remove debris from SPD and wipe dust and dirt from all components. 1. Repaint marred and scratched surfaces with touch up paint to match original finish. TESTING A. Check tightness of all accessible mechanical and electrical connections to assure they are torqued to the minimum acceptable manufacture’s recommendations. 1. Check all installed panels for proper grounding, fastening and alignment. END OF SECTION SPD Master Specifications October 12, 2015 26 43 13 - 8 SURGE PROTECTIVE DEVICES