Related Manuals for Alpha Node
Summary of Contents for Alpha Node
- Page 1 Node Power Supply Node Power Supply Enclosures Installation Manual Effective: April 2009 Alpha Technologies...
- Page 2 Power ® Alpha Technologies...
- Page 3 Alpha denies responsibility for any damage or injury involving its enclosures, power supplies, generators, batteries or other hardware, manufactured by Alpha or members of the Alpha Group, when used for an unintended purpose, installed or operated in an unapproved manner, or improperly maintained.
-
Page 4: Table Of Contents
Table of Contents Safety Information ......................... 6 Introduction and Specifi cations ................. 10 Node Power Supply Enclosures ..............10 Node Power Supply Enclosures (NPS) Specifi cations ........11 Parts List ......................12 Installation......................... 13 Pole-mounted version ..................13 2.1.1 Dimensions and features ..............13 2.1.2 Installation on wooden pole.............. - Page 5 Figures & Tables Fig. 1-1 NPS Enclosures ....................10 Fig. 2-1 Dimensions, Pole-mounted NPS Enclosure ............13 Fig. 2-2 Wooden Pole Installation ..................15 Fig. 2-3 Steel/Concrete Pole Installation ................17 Fig. 2-4 Dimensions, Rack-Mounted NPS Enclosure ............19 Fig. 2-5 Dimensions, Wall-mounted NPS Enclosure ............
-
Page 6: Safety Information
Safety Notes Review the drawings and illustrations contained in this manual before proceeding. If there are any questions regarding the safe installation or operation of the system, contact Alpha Technologies or the nearest Alpha representative. Save this document for future reference. -
Page 7: Battery Maintenance Guidelines
Battery Maintenance Guidelines The battery maintenance instructions listed below are for reference only. Battery manufacturer’s instructions for transportation, installation, storage or maintenance take precedence over these instructions. • To prevent damage, inspect batteries every 3 months for: Signs of battery cracking, leaking or swelling. The battery should be replaced immediately by authorized personnel using a battery of the identical type and rating. -
Page 8: Battery Safety Notes
Battery Safety Notes WARNING! Lead-acid batteries contain dangerous voltages, currents and corrosive material. Battery installation, maintenance, service and replacement must be performed only by authorized personnel. Chemical Hazards Any gelled or liquid emissions from a valve-regulated lead-acid (VRLA) battery contain dilute sulfuric acid, which is harmful to the skin and eyes. -
Page 9: Safety Ground
Alpha recommends the use of a surge arresting device electrically bonded to the Alpha Ground System. -
Page 10: Introduction And Specifi Cations
The NPS enclosures are equipped with AC service entrances, AC distribution and are supported with a wide range of accessories, including Alpha’s XM Series 2 Model 906 power supply, AlphaCell 85GXL batteries and HPL-FT front terminal batteries providing extended standby runtime and life. An optional Fan Kit is available for the NPS enclosure (see Section 2.9, Cooling Fan Kit Installation). -
Page 11: Node Power Supply Enclosures (Nps) Specifi Cations
1.0 Introduction Node Power Supply (NPS) Specifi cations Models NPS-R NPS-W1 NPS-W2 NPS-F NPS-P Confi gurations Installation Indoor Indoor Outdoor Indoor Outdoor Description 19" and 23" Rack Mount Wall mount Wall mount Floor mount Pole Mount Mechanical Dimensions 24.85 x 17 x 14.1 / 24.85 x 17 x 14.1 /... -
Page 12: Parts List
1.0 Introduction Parts List Enclosure Components Description Part Number Enclosure Assembly, NPS 031-295-20 Installation Components Description Part Number Pole Mount Kit, Wooden Pole 746-032-20 Pole Mount Brackets, Wooden poles 744-670-20 Pole Mount Kit, Steel/Concrete poles 746-032-20 Brackets, pole mount, concrete/steel poles 591-557-20 Kit, Wall installation 746-034-20... -
Page 13: Installation
2.0 Installation 2.1 Pole-mounted version 2.1.1 Dimensions and features 4.0" 17.00" 16.25" 14.1" Fig. 2-1, Dimensions, pole-mounted NPS Enclosure Knockouts for optional ACI, LRI indicator Lamps Lockable door latch Upper mounting strap Optional GEM lock Enclosure ground point Hinged, removeable door Lower mounting strap Service entrance 031-295-B0-001 Rev.A... -
Page 14: Installation On Wooden Pole
CAUTION! Alpha recommends positioning enclosure on the opposite side of the pole from oncoming traffi c. This can reduce the danger caused by falling equipment in the event that a pole is struck by an automobile. -
Page 15: Fig. 2-2 Wooden Pole Installation
2.0 Installation 2.1 Pole-mounted version, continued 2.1.2 Installation on Wooden Pole, continued 16.25" Fig. 2-2, Wooden Pole Installation Upper mounting bracket #8 AWG (minimum) Copper Ground Wire to 8' Ground Rod Service entrance 5/8" through bolt (2 places) Enclosure ground fi tting Nut and washer (2 places) Lower Mounting bracket 031-295-B0-001 Rev.A... -
Page 16: Installation On Steel/Concrete Pole
CAUTION! Alpha recommends positioning enclosure on the opposite side of the pole from oncoming traffi c. This can reduce the danger caused by falling equipment in the event that a pole is struck by an automobile. -
Page 17: Fig. 2-3 Steel/Concrete Pole Installation
2.0 Installation 2.1 Pole-mounted version, coninued 2.1.3 Installation on Steel/Concrete Pole, continued 24.85" on center Fig. 2-3, Steel/Concrete Pole Installation Upper Mounting Bracket Lower Mounting Bracket Service Entrance #8 AWG (minimum) Copper Ground Wire to 8' Ground Rod Enclosure Grounding Point Customer-supplied Mounting Strap (2 plcs) 031-295-B0-001 Rev.A... -
Page 18: Populating The Cabinet And Turn-Up
2.0 Installation 2.1 Pole-mounted version, continued 2.1.4 Populating the Cabinet and Turn-up Make the necessary utility connections (per Section 2.5, Connecting Utility Power) to provide power to the enclosure. Install the power supply. Load the batteries and connect per the wiring diagram label on the enclosure door. Tighten hardware to battery manufacturer's specifications. -
Page 19: Rack-Mounted Version
2.0 Installation 2.2 Rack-mounted version 2.2.1 Dimensions and features 19.00" 1.0" 1.0" 17.00" 14.1" Mounting tabs set for 19" rack 23.00" 2.0" 2.0" 17.00" Mounting tabs set for 23" rack 14.1" Fig. 2-4, Dimensions, Rack-mounted NPS Enclosure Lockable door latch Mounting locations for SPI Optional GEM lock Enclosure ground point... -
Page 20: Installation
Tools required: 3/8" wrench and socket Torque wrench (for 36 in-lbs spec.) Verify the following are on hand: Kit, Cover, Indoor (Alpha p/n 746-036-20) Kit, Rack mounting (Alpha p/n 746-033-20) Customer-supplied mounting hardware Verify the equipment rack is securely bolted to the floor and in areas of seismic activity, the mounting method should meet Zone-4 seismic standards or better. -
Page 21: Wall-Mounted Version
2.0 Installation 2.3 Wall-mounted version 2.3.1 Dimensions and features 16.00" 4.0" 17.00" 5.00" 17.75" 15.20" 14.10" 3.20" Fig. 2-5, Dimensions, Wall-mounted NPS Enclosure Knockouts for optional ACI, LRI indicator Lamps Mounting location, SPI Lockable door latch Upper mounting bracket Optional GEM lock Enclosure ground point Hinged, removeable door Lower mounting bracket... -
Page 22: Installation
2.0 Installation 2.3 Wall-mounted version, continued 2.3.2 Installation Verify the following are on hand before installation: Kit, Mounting, Wall (Alpha p/n 746-034-20) Customer-supplied mounting hardware Tools required: 3/8" wrench and socket Stud fi nder Level Hand Drill with 5/32" bit CAUTION! The populated cabinet will weigh approximately 240 lbs [109kg]. -
Page 23: Floor-Mounted Version
2.0 Installation Floor-mounted version 2.4.1 Dimensions and features 15.20" 17.00" 14.10" 4.0" 14.10" Lockable door latch Knockouts for ACI/LRI Indicator lamps Service Entrance Enclosure ground point Optional GEM lock Hinged, removeable door Mounting locations for SPI 2.00" 6.50" 6.50" Fig. 2-6, Dimensions, Floor-mounted NPS Enclosure 031-295-B0-001 Rev.A... -
Page 24: Installation
2.0 Installation Floor-mounted version, continued 2.4.2 Installation Tools required for floor-mounting configuration: Masonry drill and bit Vacuum for dust removal Qty 3, 1/2" x 1-1/2" Masonry anchor bolts Hand Drill with 5/32" bit The fl oor-mounted version of the NPS Enclosure can be directly mounted to a concrete surface. Concrete surface installation: 1. -
Page 25: Connecting Utility Power
Alpha recommends Square D circuit breakers for 120V installations, and HACR (heating and air-conditioning) breakers for 240V installations. Alpha Technologies offers a high-magnetic Square D circuit breaker and a BBX option (a UL Listed service entrance). Contact your local sales representative for more information. -
Page 26: Service Power
2.0 Installation Connecting the Utility Power, continued 2.5.1 Service Power ATTENTION Connecting to utility power must be performed by qualifi ed service personnel in compliance with local electrical codes and common safety practices. Connection to utility power must be approved by the local utility before installing the power supply. -
Page 27: Fig. 2-8 Breaker Quad Option Dse-20
2.0 Installation Connecting the Utility Power, continued 2.5.1 Service Power, continued The breaker quad option is wired as shown in the diagram below. NEUTRAL GROUND LINE Fig. 2-8, Breaker Quad Option DSE-20 120Vac, 20A Neutral (White) L1 (Black) Ground (Green) Fig. -
Page 28: Connecting The Coaxial Cable
Alpha recommends using coaxial surge suppression for enclosure protection. The Coax Surge Protector (Alpha P/N 162-028-10) includes 75 ohm surge suppressor, and mounting hardware. As shown below, the Surge Protector can be mounted in either of two locations on the cabinet. -
Page 29: Connecting The Service Power Inserter (Spi)
Verify that the SPI is disconnected from both the utility power and the power supply before beginning procedure. The standard SPI (Alpha p/n 020-019-31) can be mounted in any of three locations as shown in the illustrations below. Three knockouts (one at the rear of the enclosure and two on the side) are available for this version of the SPI allowing greater fl... -
Page 30: Connecting The Service Power Inserter-Rf (Spi)
2.0 Installation Connecting the Coaxial Cable, continued 2.6.3 Connecting the Service Power Inserter-RF (SPI-RF) The SPI-RF (Alpha p/n 021-072-10) can be mounted in either of the two locations as shown below. Tools required: Hammer Punch 1" wrench Output port fi tting Access port Output port fi...
Need help?
Do you have a question about the Node and is the answer not in the manual?
Questions and answers