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TYPICAL ACTUATOR ELECTRICAL INSTALLATION
TYPICAL VALVE PIT ELECTRICAL ONE-LINE DIAGRAM
ELECTRICAL EQUIPMENT KEY ELECTRICAL POWER SCHEDULE
LEGEND:
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COMPONENT SCHEDULE
TYPICAL VALVE BYPASS ASSEMBLY
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| 14349Bypass Vavles on Main CW isolation valves Spec |
| 1.3 SUBMITTALS |
| A. Manufacturer’s descriptive literature (catalog cuts) of each item described in this section for incorporation into the work. |
| 1. 3M Electrical. |
| 2. Blackburn. |
| 3. Burndy. |
| 4. Tyco Electronics. |
| 5. Approved Equal. |
| 1. 3M Electrical. |
| 2. Blackburn. |
| 3. Burndy. |
| 4. Tyco Electronics. |
| 5. Approved Equal. |
| 1. ABB. |
| 2. General Electric. |
| 3. Siemens. |
| 4. Square D. |
| 5. Weidmuller. |
| 6. Approved Equal. |
| 1. 3M Electrical. |
| 2. Plymouth Tapes. |
| 3. Tyco Electronics. |
| 4. Approved Equal. |
| 1. Spring type terminal blocks. |
| 2. Screw type terminal blocks, where used with stranded wire and approved ring-tongue type terminals only. |
| 1.1 SUMMARY |
| A. Section includes insulated wire and cable rated 600 volts and below. |
| B. Related Sections: |
| 1. Section 26 05 03 – Wire Connections. |
| 2. Section 26 05 33 – Raceway and Boxes for Electrical Systems. |
| 1.2 CODES AND STANDARDS |
| B. AEDC Safety Standards: |
| 1. B6 Low Voltage Electrical Work, 2010. |
| C. ASTM International: |
| 1. ASTM B3-07 Specification for Soft or Annealed Copper Wire. |
| 2. ASTM B8-04 Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft. |
| D. National Fire Protection Association: |
| 1. NFPA 70-11 National Electrical Code (NEC). |
| E. Underwriters Laboratories, Inc.: |
| 1. UL 44-10 Thermoset-Insulated Wires and Cables. |
| 2. UL 83-08 Thermoplastic-Insulated Wires and Cables. |
| 3. UL 444-10 Communications Cables. |
| 4. UL 1277-10 Electrical Power and Control Tray Cables with Optional Optical-Fiber Members. |
| 1.3 SUBMITTALS |
| A. Product Data: Manufacturers’ information and verification that materials meet the requirements listed in Part 2. |
| B. Test results: |
| 2.1 LOW VOLTAGE BUILDING WIRE |
| A. Manufacturers: |
| B. Product description: Single conductor insulated building wire. |
| C. Conductor: Bare copper. |
| 1. Solid conductor: ASTM B3. |
| 2. Stranded conductor: ASTM B8. |
| D. Insulation voltage rating: 600V. |
| E. Insulation material: |
| 1. Thermoplastic: UL 83, type THHN (dry locations only), THW-2, or THWN-2. |
| 2. Thermoset: UL 44, type XHHW-2. |
| F. Conductor Color Code: AEDC Safety Standard B6. |
| 1. Wire sizes 6 AWG and smaller: Use colored insulation. |
| 2. Wire sizes 4 AWG and larger: Use colored insulation or identify with colored tape at terminals, splices and boxes. |
| 3. Neutral conductors: When two or more neutrals are located in one conduit or enclosure, identify each with proper circuit number. |
| 2.2 LOW VOLTAGE CONTROL CABLE |
| 1. UL 444, types PE , PVC. |
| 2. UL 44, type XHHW-2. |
| 3.1 INSTALLATION |
| A. Install wires and cables in accordance with the National Electrical Code. |
| B. Install wires and cables in raceways. Complete raceway installation prior to pulling or installing wires. |
| C. Protect wires and cables from physical damage to the conductor, insulation, and jacket during insertion into raceways. Pulling lubricants, if used, shall not cause deterioration of the insulation and jackets of the wires and cables. |
| D. Group wires and cables in raceways as shown on the drawings. |
| E. Connect and terminate wires in accordance with Section 26 05 03. |
| F. Prior to making final connections, test all wires and cables rated at 600 V or less, in the presence of the Government Representative, as follows: |
| 1. Test each conductor for continuity from end to end using an ohmmeter, low voltage telephone, buzzer, low voltage lamp, or other testing device designed to measure amperage, voltage, and resistance. |
| 2. Test each conductor for insulation resistance to ground and to each other conductor in the same cable or raceway using a megohm tester (megger) and applying a DC voltage of 1000V. Insulation resistance shall exceed 500 megohms at 1 minute. |
| 3. Do not energize any conductor prior to completing the required tests and receiving concurrence from the Government Representative. |
| A. ASTM International: |
| 1.3 SUBMITTALS |
| A. Manufacturer’s descriptive literature (catalog cuts) of each item described in this section for incorporation into the work. |
| 1. Ground rods: |
| 1. Buried connectors: Compression type in accordance with Section 26 05 03, listed for direct burial. |
| 2. Above grade connectors and terminals: Mechanical or compression type in accordance with Section 26 05 03. |
| PART 1 GENERAL |
| 1.1 SUMMARY |
| A. Section includes two-winding general purpose transformers. |
| B. Related Sections: |
| 1. Section 26 05 26 – Grounding and Bonding for Electrical Systems. |
| 2. Section 26 05 29 – Hangers and Supports for Electrical Equipment. |
| 3. Section 26 05 33 - Raceway and Boxes for Electrical Systems. |
| 1.2 CODES AND STANDARDS |
| A. International Electrical Testing Association: |
| 1. NETA ATS-09 Acceptance Testing Specifications for Electrical Power Distribution Equipment and Systems. |
| B. Underwriters Laboratories, Inc.: |
| 1. UL 1561-11 Dry-Type General Purpose and Power Transformers. |
| 1.3 SUBMITTALS |
| A. Product Data: Submit outline and support point dimensions of enclosures and accessories, unit weight, voltage, kVA, and impedance ratings and characteristics, tap configurations, insulation system type, and rated temperature rise. |
| 1.4 DELIVERY, STORAGE, AND HANDLING |
| A. Store in clean, dry space. Maintain factory wrapping or provide additional canvas or plastic cover to protect units from dirt, water, construction debris, and traffic. |
| B. Handle in accordance with manufacturer's written instructions. Lift only with lugs provided. Handle carefully to avoid damage to transformer internal components, enclosure, and finish. |
| PART 2 PRODUCTS |
| 2.1 TWO-WINDING TRANSFORMERS |
| A. Manufacturers: |
| 1. Square D. |
| 2. General Electric. |
| 3. Eaton. |
| 4. Approved equal. |
| B. Product Description: UL 1561, factory-assembled, air-cooled, dry type transformers, ratings as indicated on drawings. |
| C. Primary Voltage: 480 volts, 3 phase. |
| D. Secondary Voltage: 208Y/120 volts, 3 phase. |
| E. Insulation system and average winding temperature rise for rated kVA as follows: |
| 1. 1-15 kVA: Class 185 with 80 degrees C rise. |
| 2. 16-500 kVA: Class 220 with 115 degrees C rise. |
| F. Case temperature: Do not exceed 35 degrees C rise above ambient at warmest point at full load. |
| G. Winding Taps: |
| 1. Transformers Less than 15 kVA: Two 5 percent below rated voltage, full capacity taps on primary winding. |
| 2. Transformers 15 kVA and Larger: UL 1561. |
| H. Sound Levels: UL 1561. |
| I. Basic Impulse Level: 10 kV. |
| J. Ground core and coil assembly to enclosure by means of visible flexible copper grounding strap. |
| K. Mounting: |
| 1. 1-15 kVA: Suitable for wall mounting. |
| 2. 16-75 kVA: Suitable for wall, floor, or trapeze mounting. |
| L. Coil Conductors: Continuous copper windings with terminations brazed or welded. |
| M. Enclosure: NEMA UL 1561, Type 3R ventilated. Furnish lifting eyes or brackets. |
| N. Isolate core and coil from enclosure using vibration-absorbing mounts. |
| O. Nameplate: Include transformer connection data. |
| PART 3 EXECUTION |
| 3.1 INSTALLATION |
| A. Set transformer plumb and level. |
| B. Use flexible conduit, in accordance with Section 26 05 33, 2 feet minimum length, for connections to transformer case. Make conduit connections to side panel of enclosure. |
| C. Support transformers in accordance with Section 26 05 29. |
| 1. Mount wall-mounted transformers using integral flanges or accessory brackets furnished by manufacturer. |
D. Install grounding and bonding in accordance with Section 26 05 26.
| 3.2 FIELD QUALITY CONTROL |
| A. Inspect and test in accordance with NETA ATS. |
| 3.3 ADJUSTING |
| A. Measure primary and secondary voltages and make appropriate tap adjustments. |
| PART 1 GENERAL |
| 1.1 SUMMARY |
| A. Section includes hinged cover enclosures, cabinets, and accessories. |
| B. Related Sections: |
| 1. Section 26 05 26 - Grounding and Bonding for Electrical Systems. |
| 1.2 CODES AND STANDARDS |
| A. National Electrical Manufacturers Association: |
| 1. NEMA 250-08 Enclosures for Electrical Equipment (1000 Volts Maximum). |
| 2. NEMA ICS 6-06 Industrial Control and Systems Enclosures. |
| 1.3 SUBMITTALS |
| A. Product Data: Manufacturer's standard data for enclosures, cabinets, and terminal blocks, including size, dimensions, type, and weight. |
| PART 2 PRODUCTS |
| 2.1 HINGED COVER ENCLOSURES |
| A. Manufacturers: |
| 1. Carlon Electrical Products. |
| 2. Hubbell Wiring Devices. |
| 3. Reliance Electric. |
| 4. Hoffman. |
| 5. Approved equal. |
| B. Construction: NEMA 250 and ICS 6, Type 3R, 4, and 4X enclosure. |
| C. Covers: Continuous hinge, held closed by flush latch operable by screwdriver. |
| D. Furnish interior metal panel for mounting din rail, terminal blocks, and electrical components; finish with white enamel. |
| PART 3 EXECUTION |
| 3.1 INSTALLATION |
| A. Install enclosures and boxes plumb. Anchor securely to wall or channel support using appropriate anchors and supports at each corner. |
| B. Install cabinet fronts plumb. |
| 3.2 CLEANING |
| A. Clean electrical parts to remove conductive and harmful materials. |
| B. Remove dirt and debris from enclosure. |
| C. Clean finishes and touch up damage. |
| PART 1 GENERAL |
| 1.1 SUMMARY |
| A. Section includes enclosed contactors for lighting and general purposes. |
| B. Related Sections: |
| 1. Section 26 05 53 – Identification for Electrical Systems. |
| 1.2 CODES AND STANDARDS |
| A. International Electrical Testing Association: |
| 1. NETA ATS-09 Acceptance Testing Specifications for Electrical Power Distribution Equipment and Systems. |
| B. National Electrical Manufacturers Association: |
| 1. NEMA ICS 2-05 Industrial Control and Systems Controllers, Contactors, and Overload Relays Rated 600 Volts. |
| 2. NEMA ICS 6-06 Industrial Control and Systems: Enclosures. |
| 1.3 SUBMITTALS |
| A. Product Data: Dimensions, size, voltage ratings, and current ratings. |
| B. Project Record Documents: Record actual locations and ratings of enclosed contactors. |
| C. Operation and Maintenance Data: Instructions for replacing and maintaining coil and contacts. |
| PART 2 PRODUCTS |
| 2.1 GENERAL PURPOSE CONTACTORS |
| A. Manufacturers: |
| 1. General Electric. |
| 2. Square D. |
| 3. Eaton. |
| 4. Approved equal. |
| B. Product Description: NEMA ICS 2, AC general prpose magnetic contactor. |
| C. Coil operating voltage: 120 VAC, 60 Hertz. |
| D. Poles: To match circuit configuration and control function. |
| E. Contact Rating: 120 VAC, 20A. |
| F. Enclosure: NEMA ICS 6, to meet conditions. Fabricate enclosure from steel finished with manufacturer's standard gray enamel aluminum. |
| 1. Exterior Locations: NEMA Type 3R, 4, or 4X. |
| PART 3 EXECUTION |
| 3.1 INSTALLATION |
| A. Install enclosed contactors as indicated on drawings, in accordance with NECA "Standard of Installation." |
| B. Install enclosed contactors plumb. Provide supports in accordance with Section 26 05 29. |
| C. Height: 5 feet to operating handle. |
| D. Install engraved plastic nameplates. Refer to Section 26 05 53 for product requirements and location. |
| 3.2 FIELD QUALITY CONTROL |
| A. Inspect and test in accordance with NETA ATS, except Section 4. |
| B. Perform inspections and tests listed in NETA ATS, Section 7.16.1. |
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