APP 9015S APP 9022S Service Power Supply Installation and Operation Manual Effective: January 2002 ® © 2002 TM
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® APP 9015S APP 9022S Service Power Supply Installation and Operation Manual 016-537-B0-001, Re v. A January, 2002 © 2002 Alpha Technologies Purpose of this Manual: The purpose of the APP Service Power Supply Manual is to detail system features, system operation, options installation and maintenance procedures. It is written primarily for the system operator. NOTE: © 2002 Alpha Technologies products are subject to change through continual improvement processes.
Table of Contents Contact Alpha ........................................................................... 6 Safety ...................................................................................... 7 Safety Symbols Used in this Manual ................................................................... 7 Safety Precautions ......................................................................................... 7 Utility Power Connection Notes ...........................................................
Table of Figures Figure 1-1; Figure 1-2; Figure 2-1; Figure 2-2; Figure 3-1; APP 9015S Service Power Supply, Front Panel ........... APP 9022S Service Power Supply, Front Panel ........... 20A Service Power Inserter .................................... 25A Service Power Inserter .................................... APP 9022S Service Power Supply Schematic ............. 14 15 17 17 20 List of Tables Table 1-1; © 2002 TM Specifications .......................................................
Contact Alpha General product information and customer service 7:00 AM to 5:00 PM Pacific Time 1-800-863-3930 To obtain complete technical support 7:00 AM to 5:00 PM Pacific Time or For after-hours emergency support 7 days per week, 24 hours a day 1-800-863-3364 016-537-B0-001 Rev.
Safety Safety Symbols Used in this Manual CAUTION HAZARDOUS CONDITION To reduce the risk of electrical shock, injury or death caused by moving parts or the explosion of fuel, and to ensure the safe operation of this unit, the following symbols have been placed throughout this manual. Where these symbols appear, servicing must only be performed by qualified personnel. Dangerous Voltage This symbol indicates that a dangerous voltage exists in this area of the product.
Safety Utility Power Connection Notes CAUTION: Installation must be performed by qualified service personnel only, and in compliance with local electrical codes. Connection to utility power must be approved by the local utility before installing the power supply. CAUTION: A high magnetic trip breaker must be used in order to accommodate the high-inrush currents normally associated with the start-up of ferroresonant transformers (400 Amp, no-trip, first-half cycle).
Unpacking and Inspection Verify that the following items have been included in the shipping container: APP 9015S: 1. APP 9015S Service Power Supply 2. Power cord with 5-20P plug (120VAC) NEMA 5-20 Plug 3. Power cord with 6-15P plug (240VAC) NEMA 6-15 Plug 4. Output cable, single Jones APP 9022S: 1. APP 9022S Service Power Supply 2. Power cord with 5-20P plug (120VAC) NEMA 5-20 Plug 3. Power cord with 6-15P plug (240VAC) NEMA 6-15 Plug 4. Y-cable with Jones connectors 5.
Unpacking and Inspection APP 9022S, continued 6. Optional 30-Ft Output kit, includes: a. Y cable adapter for Jones connector a c b. Y cable adapter for 25A connector b c. 30-Ft cable 7. Optional 10-Ft cord with 30A connector and Twist Lock plug (125VAC) NEMA L5-30R Plug Inspect the contents. If items are damaged or missing, contact Alpha Technologies and the shipping company. Most shipping companies have a limited claim period, so it is important to report damage immediately.
1. Introduction 1.1 The APP Service Power Supply The APP Service Power Supply (SPS) is a portable device used to provide temporary power while the existing power supply is being serviced. The APP SPS can be used in either pole- or ground-mount enclosures to provide signal processing equipment in Cable Television and Broadband LAN distribution systems with current-limited, regulated AC power.
1. Introduction 1.2 Theory of Operation The APP SPS contains a ferroresonant transformer and a resonant capacitor. During AC LINE operation, utility power is fed into the primary winding of the ferroresonant transformer, T1. An AC capacitor, C1, forms the resonant circuit of the ferroresonant transformer which provides excellent noise and spike attenuation, short circuit current limiting, and output voltage regulation.
1. Introduction 1.3 APP Service Power Supply Features, continued Output Voltage Selector The VAC switch is used to select the desired output voltage. Output options are 60, 75 and 90 Volts. NOTE: Verify that output voltage settings are correct before operating power supply. Do not rotate switch when unit is in operation. Always remove power from unit when selecting output settings.
1. Introduction 1.3 APP Service Power Supply Features, continued 8 2 1 3 7 5 4 6 Figure 1-1; APP 9015S Service Power Supply, Front Panel 1. 2. 3. 4. 5. 6. 7. 8. 016-537-B0-001 Rev.
1. Introduction 1.3 APP Service Power Supply Features, continued 2 1 7 3 5 6 4 Figure 1-2; APP 9022S Service Power Supply, Front Panel 1. 2. 3. 4. 5. 6. 7. © 2002 TM Output Current Output Power Indicator 30 AMP Output Breaker 60/75/90V Output Connector Output Voltage Selector 120/240V Input Connector 25 AMP AC Input Breaker/ Power Switch 15 016-537-B0-001 Rev.
2. Installation 2.1 APP SPS Installation and Power Module Removal Procedure 1. Locate Service Power Inserter (SPI) in enclosure. (Refer to Figures 2-1 and 2-2.) For 20A SPI, plug APP SPS "Jones" connector into SPI. (Figure 2-1.) For 25A SPI (9022S model only), plug APP SPS into red and white 25A connectors. (Figure 2-2.) 2 Determine the line voltage of the UPS. 3. For APP 9015S model only: Select appropriate line voltage (120/240 VAC) by using the Input Voltage Selector switch. 4.
2. Installation 2.1 APP SPS Installation and Power Module Removal, continued "ALT/ON" Switch "ALT/ON" Switch Jones Connector accepts mating plug from APP SPS Anderson connector from power supply Anderson Connector from power supply Figure 2-1; 20A Service Power Inserter (shown in PWE and UPE/M enclosures) © 2002 TM 25A Connectors accept mating plug from APP SPS Figure 2-2; 25A Service Power Inserter (shown in PWE and UPE/M enclosures) 17 016-537-B0-001 Rev.
3. Trouble-Shooting 3.1 Trouble-Shooting Guide The trouble-shooting guide is designed to display typical symptoms, causes and solutions, starting with the most obvious and working systematically through the unit. Alpha Technologies recommends that the power supply maintenance log accompany units brought in for bench service to aid the technician in trouble-shooting the problem.
3. Trouble-Shooting 3.
3. Trouble-Shooting APP 9022S Schematic Figure 3-1; APP 9022S Service Power Supply Schematic 3.2 '$ /2 1(, / Preliminary 016-537-B0-001 Rev.
3. Trouble-Shooting 3.3 Returns, Repair, and Parts Ordering Returns for Repair For units that must be returned for repair, Alpha requires a Return Material Authorization (RMA). An RMA can be obtained from Alpha Customer Service, using either method listed below: Download the necessary forms directly from Alpha's Web site, under "Customer Service": www.alpha.com Or call (800) 322-5742 for assistance. Clearly mark the RMA on the units original shipping container.
UNITED STATES ASIA PACIFIC LATIN AMERICA Alpha Technologies 3767 Alpha Way Bellingham, WA 98226 Tel: (360) 647-2360 Fax: (360) 671-4936 www.alpha.com CANADA Alpha Technologies 4084 McConnell Court Burnaby, B.C. V5A 3N7 Tel: (604) 430-1476 Fax: (604) 430-8908 UNITED KINGDOM Alpha Technologies Cartel Business Estate Edinburgh Way Harlow, Essex CM20 2DU Tel: +44-1279-422110 Fax: +44-1279-423355 www.alpha.com Protecting The Power in Communications.