Installation and Operation Manual UPE-4 and UPE-8 Effective: September, 2002 ®
Power Alpha Technologies. Protecting The Power in Communications.
UPE-4, UPE-8 Enclosure Installation Manual 031-165-C0-001, Rev A Effective Date: September, 2002 Copyright© 2002 Alpha Technologies, Inc. NOTE: Photographs contained in this manual are for illustrative purposes only. These photographs may not exactly match your installation. NOTE: Review the drawings and illustrations contained in this manual before proceeding.
Preface UPE Series Enclosures Preface Topic Page Overview 4 About This Manual 4 Table of Contents 5 List of Figures 5 Product Safety 6 Battery Safety Notes 9 Installation Notes 10 Overview: The purpose of the UPE Series Enclosure Installation Manual is to provide a high-level overview of the system and to detail the installation procedure for the enclosures. Audience: This manual intended for the installers of the system.
Preface UPE Series Enclosures Table of Contents SECTION ONE Pre-Installation 1.1 1.2 1.3 1.4 Site considerations ................................................................................. 11 Enclosure Dimensions ........................................................................... 12 Pedestal support .................................................................................... 14 Enclosure Grounding .............................................................................
Preface Important Safety Instructions Contained in This Manual CAUTION HAZARDOUS CONDITION To reduce the risk of electrical shock, injury or death caused by explosion of fuel or moving parts, and to ensure the safe operation of this unit, the following symbols have been placed throughout the manual. Where these symbols appear, servicing should be performed only by qualified personnel. DANGEROUS VOLTAGE This symbol indicates a “dangerous voltage” exists in this area of the product.
Preface Safety Precautions • The system must be serviced only by qualified personnel. • Remove all rings, watches and other jewelry before servicing batteries or servicing the system. • Verify the voltage requirements of the equipment to be protected (load), the AC input voltage to the power supply (line), and the output voltage of the system prior to installation. • The utility service panel must be equipped with a properly rated circuit breaker for use with this power supply.
Preface Battery Safety Notes Chemical Hazards Any gelled or liquid emissions from a Valve-Regulated Lead-Acid (VRLA) battery is electrolyte which contains dilute sulfuric acid which is harmful to the skin and eyes; is electrically conductive; and is corrosive. If electrolyte contacts the skin, wash immediately and thoroughly with water. If electrolyte enters the eyes, wash thoroughly for 10 minutes with clean water or a special neutralizing eye wash solution and seek immediate medical attention.
Preface Important Installation Notes The system must be installed ONLY by qualified service personnel. Consult local utility codes for additional cabinet grounding and utility requirements. ALPHA TECHNOLOGIES is not responsible for broken welds or other damage to the cabinet caused by improper installation. All dimensions are given in inches. For further information regarding this installation, contact ALPHA TECHNOLOGIES or your nearest ALPHA representative.
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1. Pre-Installation 1.1 Site considerations The site must be planned so that the enclosure will receive good air flow. If possible, in areas of extreme heat, it is best to position the enclosure so that it will be shaded from the afternoon sun. In areas of prevailing winds, it is best that the enclosure be located so that the sides of the cabinet face the winds instead of the doors. This will greatly reduce the buildup of sand or snow against the enclosure’s air vents.
1. Pre-Installation Enclosure dimensions 35.4 1.2 Front View 10 15 Bottom View 24 32 Figure 1-1 UPE-4 Enclosure Dimensions 12 031-165-C0-001 Rev.
1. Pre-Installation Enclosure dimensions, continued 47 1.2 Front View 10 15 Bottom View 24 32 Figure 1-2 UPE-8 Enclosure Dimensions 031-165-C0-001 Rev.
1. Pre-Installation 1.3 Precast Enclosure Pedestal Support Alpha’s precast pedestal support system provides a quick, one-step solution for installing the UPE series enclosures. Contact Alpha Technologies Customer Service (1-800-863-3930) to determine which Pedestal Support is needed for your installation.
1. Pre-Installation 1.3 Precast Enclosure Pedestal Support, continued For detailed installation instructions, refer to the Manufacturer’s Installation Documentation included with the Pedestal Support Package.
1. Pre-Installation 1.4 Enclosure Grounding NOTE: Alpha Technologies recommends using the grounding method illustrated below. The grounding method for a particular site will be dependant upon soil type, available space, local codes, NEC (National Electric Code), and other site-specific characteristics. It is the responsibility of the installer to ensure the requirements of all applicable national and local codes are met.
2. 2.1 Installation Enclosure Protection Alpha Technologies, Inc. cannot anticipate all of the ways a vehicle may potentially threaten an installed system or the specific type of protection that is appropriate for a particular location. The determination of the threat to the equipment and the means of protection are the responsibility of the end user of the equipment and the authority having jurisdiction.
2. Installation 2.2 Transportation and Lifting A safe means of transportation to the site and a safe procedure for unloading the enclosure is necessary. At least two installation personnel are required to place the enclosures on the pad. Approximate shipping weight: Enclosure UPE-4 UPE-8 18 Approximate Shipping Weight 70 Pounds 121 Pounds NOTE: Enclosure must always remain in the upright position during the shipping, storage and installation process.
2. 2.3 Installation Enclosure Installation 2.3.1 Attaching enclosure to the Pedestal Support or Pad Tools Required: Ratchet set with 6” extension. Vapor Barrier Utility Knife Procedure: NOTE: 031-165-C0-001 Rev. A A 25+ year continuous vapor barrier must be used between the enclosure and pad to prevent moisture ingress and possible corrosion caused by metal to concrete contact. The vapor barrier material (such as 30 lb.
2. Installation 2.4 Utility Power Connection CAUTION: The “Utility Power Connection” procedure must ONLY be performed by qualified service personnel and 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. NOTE: CSA and NEC require that a service disconnect switch be provided by the installer and be connected between the power source and the ALPHA power supply.
2. 2.4 Installation Utility Power Connection, continued 240VAC Service (XM Series 2 915-240 Power Supply; XM Series 2 922-48 for UPE-4 and UPE8): Enclosures used with the XM Series 2 915-240, 1350-48, or 922-48 are equipped with one or two 240VAC duplex receptacles to provide power to the power supply and peripheral equipment. The receptacle, NEMA 6-15R, is protected by a single, 2-pole, common trip 15 Amp circuit breaker located inside the service entrance.
2. Installation 2.4 Utility Power Connection, continued The UPE Series enclosures may be configured with the following service options. Please contact your Alpha Technologies representative for assistance selecting the configuration that best suits your requirements. Standard Meter / BBX EUSERC Meter Base Bottom Mount BBX / SPI Internal BBX Enclosure shown inverted Top Lid Removed Internal Service Entrance Top Lid Removed 22 031-165-C0-001 Rev.
2. 2.4 Installation Utility Power Connection, continued Neutral Ground Line ISE 120 VAC 15 Amp ON OFF Neutral Ground Line ISE 120 VAC 20 Amp ON OFF Ground Line 2 Line 1 ON ISE 240 VAC 15 Amp OFF Figure 2-2 Typical ISE Receptacle Wiring 031-165-C0-001 Rev.
2. Installation 2.4 Utility Power Connection, continued Ground From Utility Line 1 Neutral ON 120 VAC Service Entrance OFF To Enclosure Ground Line 2 From Utility Line 1 Neutral ON 240 VAC Service Entrance OFF To Enclosure Figure 2-3 Typical Service Entrance Wiring 24 031-165-C0-001 Rev.
2. Installation Utility Power Connection, continued 2.4 Neutral Neutral Ground Ground Line Line ON ON OFF OFF BQO, 120 VAC 20 Amp Circuit BQO, 120 VAC 15 Amp Circuit Ground Line2 Line1 ON OFF BQO, 240 VAC 15 Amp Circuit Neutral Line Ground Line2 Line1 ON ON OFF OFF BQO, 120 / 240 VAC 15 Amp Circuit Figure 2-4 Breaker-Quad-Option Wiring 031-165-C0-001 Rev.
2. Installation 2.4 Utility Power Connection, continued line 1 Neutral Line 2 Ground ON 2 0 OFF 240 VAC Meter Base line 1 Neutral Ground ON OFF 120 VAC Meter Base Figure 2-5 120 and 240VAC UL Wiring 26 031-165-C0-001 Rev.
2. Installation Utility Power Connection, continued 2.4 Coaxial Cable Connection 1. DO NOT remove SPI cover until all sources of power have been removed. Verify SPI IS NOT connected to power supply 2. Remove the two screws holding the cover onto the SPI’s chassis. 3. Remove the SPI’s cover, exposing the circuit board and seizure screw assembly. 5. Tighten the Seizure Screw to 35 InchPounds. 5 1 Seizure Screw Assembly 2 3 4.
2. Installation 2.5 XM Series 2 Power Supply Placement Tools Needed: Phillips Screwdriver Procedure: 1. When using an XM Series 2 power supply, rails may be installed to aid ventilation. The rails are held into place with 5 screws (each). Ensure that the screws are on the OUTSIDE of the rail, as shown below. Mounting Screws 2. 28 Place the power supply on the top tray, ensure that the feet are OUTSIDE the rails and the power supply rests level. 031-165-C0-001 Rev.
2. 2.6 Installation Battery Installation 2.6.1. Battery Safety WARNING: Battery systems represent a risk of electrical shock and high short circuit currents. The following precautions must be observed when maintaining batteries: • Remove all personal metal objects (watches, rings, etc.) • Use insulated tools. • Wear eye protection and rubber gloves. • Observe circuit polarities. • Do not make or break live circuits. • Do not lay metal tools and hardware on top of the batteries.
2. Installation 2.6 Battery Installation, continued 3.6.3 Battery Terminal Connections The accompanying drawings are for illustrative purposes only. Various types of batteries with different mounting styles and hardware may be shipped with the system. ALWAYS refer to the battery manufacturers’ specifications for correct mounting hardware and torque requirements. During maintenance procedures, refer to the manufacturers' specifications for the maintenance torque requirements.
2. 2.6 Installation Battery Installation, continued 2.6.4. Battery Connection Tools Needed: Two 7/16” open end wrenches DC Voltmeter Procedure: For UPE-4: 1. 2. 3. Slide the battery tray out to the stops. Install four batteries, position batteries as shown in Fig. 2-6. Wire in accordance with Fig. 2-6. DANGER: 4. 5. 6. Battery drawer slides may be damaged if drawer is forced into enclosure while slide latch is engaged. Unlatch and slide the tray evenly into the enclosure.
2. Installation 2.6 Battery Installation, continued In-Line Fuse (optional) RTS (Taped to Side of Battery) Connects to XM2 Power Supply TEMP PROBE Connects to XM2 UPE-4 Fig. 2-6 UPE-4 Battery Placement 32 031-165-C0-001 Rev.
2. Installation Battery Installation, continued 2.6 Connects to XM2 Power Supply TEMP PROBE Connects to XM2 Upper Tray UPE-8 In-Line fuses recomended for multiple battery strings Lower Tray Fig. 2-7 UPE-8 Battery Placement 031-165-C0-001 Rev.
2. Installation 2.7 Battery Temperature Sensor Tools Needed: Adhesive Tape Procedure: NOTE: For enclosures with multiple battery strings, the RTS must be located with the warmest (normally the topmost) battery string. This ensures proper operation of the battery charger’s temperature compensation circuit. Failure to locate the RTS with the warmest battery string could result in overcharging and premature battery failure. 1. Attach the RTS Probe to the inner side of battery #3 (Fig.
2. 2.8 Installation Lightning Arrester Option Alpha’s LA Series voltage suppressors provide reliable protection of power supplies and related equipment from the damaging powerline disturbances common to cable TV and broadband applications. The LA Series incorporates MOV’s that effectively limit voltage surges and absorb excessive energy levels. Housed in a durable polymer casings with standard electrical plugs, the LA Series plugs directly into any electrical outlet.
2. Installation 2.9 Battery Heater Mat, and LRI-ACI Lamp Option Battery Heater Mat Option Battery Heater Mats are designed to increase battery capacity in cold environments. To install the mats: 1. 2. 3. 4. Remove the batteries from the tray(s). Place the heater mat in the bottom of the tray(s). Replace the batteries. Plug the AC line cord into the closest receptacle. The heater mat is thermally fused at 180o F. The thermostat is set to open on rise at 50o F, and close at 40o F.
2. 2.10 Installation Enclosure Door Tamper Switch and Rain Deflector Options Tamper Switch The Tamper Switch is located on the edge of the power supply shelf, opposite the power supply. The switches are available in Normally Closed (P/N 740-216-21) and Normally Open (740-216-26). The USM2, USM-2.5, or DSM options are required to monitor the Tamper Switch.
Power www.alpha.com Protecting The Power in Communications. Corporate Alpha Technologies 3767 Alpha Way Bellingham, WA 98226 USA Tel: (360) 647-2360 Fax: (360) 671-4936 Web: www.alpha.com Alpha Technologies Ltd. 4084 McConnell Court Burnaby, BC, V5A 3N7 CANADA Tel: (604) 430-1476 Fax: (604) 430-8908 Alpha Technologies Europe Ltd.
