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APX3-G Series

Non-standby Power Supplies

Installation and Operation Manual

Effective:

May 2022

Содержание alpha APX3-608G

Страница 1: ...APX3 G Series Non standby Power Supplies Installation and Operation Manual Effective May 2022 ...

Страница 2: ...de lesões ou morte e assegurar a operação segura continuada deste produto os seguintes símbolos acompanham as instruções deste manual Ao encontrar estes símbolos recomenda se maior precaução e atenção ALERTA DE PERIGO ELÉTRICO fornece informações elétricas de segurança para EVITAR LESÕES OU MORTE de técnicos e usuários ATENÇÃO PERIGO ELÉTRICO ATENÇÃO indica requisitos regulamentares ou de códigos ...

Страница 3: ...einen ist besondere Vorsicht und Aufmerksamkeit geboten Remarques sur la sécurité et la conformité Passez en revue les dessins et les illustrations contenus dans le présent manual avant de procéder Pour toute question concernant l installation ou le fonctionnement sécuritaire du système veuillez communiquer avec Alpha Technologies Services Inc ou le représentant Alpha le plus près Veuillez conserv...

Страница 4: ...tem please contact Alpha Technologies Services Inc or your nearest Alpha representative Alpha shall not be held liable for any damage or injury involving its enclosures power supplies generators batteries or other hardware if used or operated in any manner or subject to any condition not consistent with its intended purpose or is installed or operated in an unapproved manner or improperly maintain...

Страница 5: ... Parts and Ordering Information 18 4 3 1 Ordering 18 4 3 2 Replacement Parts 19 4 4 System Block Diagram 19 Figures Fig 1 1 Alpha APX3 G Series Non standby Power Supply front view 8 Fig 1 2 Alpha APX3 G Series Non standby Power Supply Vented Indoor Configuration front view 8 Fig 1 3 Alpha APX3 G 608G without cover 9 Fig 1 4 Alpha APX3 G 615G without cover 9 Fig 1 5 Ferroresonant Tank Circuit and R...

Страница 6: ...y Acceptability of this equipment in the end use CATV system is to be determined by the authority having jurisdiction AHJ or NCB Pollution Degree 3 environment overvoltage category III Indoor mesh cover version evaluated for max 55ºC ambient temperature Louvered cover version indoor and outdoor evaluated for use at max 40ºC ambient temperature Intended to be connected to a CABLE DISTRIBUTION SYSTE...

Страница 7: ...uipment Verify load requirements prior and during connection process Mechanical Safety Power supplies can reach extreme temperatures under load Use caution around sheet metal components and sharp edges An accessible disconnect device needs to be provided with this product when permanently installed If it is provided with a power supply cord the plug socket outlet needs to be readily accessible Ele...

Страница 8: ...t breaker visual output ON indicator output coaxial terminal ground connection and a pre looped output wire for output current measurement The Alpha APX3 G series along with the entire line of Alpha power products is designed to be one of the most rugged reliable and cost effective power supplies available With over a million powering installations in more than 50 countries Alpha is one of the wor...

Страница 9: ...016 564 B0 001 Rev A1 05 2022 9 1 0 Overview and Specifications continued Fig 1 3 Alpha APX3 G 608G without cover Fig 1 4 Alpha APX3 G 615G without cover LEFT FRONT FRONT LEFT RIGHT RIGHT ...

Страница 10: ... current limiting in the event of a short circuit This effect is called foldback The transformer s output current can typically reach 150 of the nameplate output current rating for a short period of time without damage to the transformer When the transformer reaches the saturation point the output current will decrease foldback on itself to a minimum value and thereby provide current limiting Desi...

Страница 11: ...or square wave but is instead a quasi square wave Ferroresonant transformer and AC capacitor C1 T1 Noisy input waveform Clean output waveform It is necessary to use a true RMS voltmeter to correctly measure the output voltages NOTICE All controls and indicators for the Alpha APX3 G unit except the input circuit breaker are accessible on the faceplate of the unit NOTICE Input Circuit Breaker Input ...

Страница 12: ...trance Meter Copper Ground Rod 12 7mm 2 4m 1 2 8 Service Entrance Mounting Bracket APX3 G 8 AWG Minimum Copper Ground Wire Output Coaxial Cable Utility Power Input From Service Entrance Alpha recommends using the grounding method illustrated below The grounding method may vary depending on local codes and other site specific characteristics NOTICE ...

Страница 13: ...f the unit and appropriate length to fit around the pole Straps must meet code requirements be stainless galvanized or equivalent and be able to support the unit for the anticipated lifetime Assorted screwdrivers sockets or wrenches Procedure 1 Unpack the unit 2 Thread the pole mounting straps through the unit s strap slots 3 Position the unit onto the pole and fasten straps 4 Tighten straps accor...

Страница 14: ...ecuring screws from the exterior sides of the cover loosen the two retaining screws and remove the cover from the chassis 3 Place the APX3 G template located on last page of this manual at the required height for mounting and mark the location of the mounting holes 4 With the 5mm drill bit drill the four holes for mounting 5 Screw the four lag bolts with washers into the mounting surface Leave app...

Страница 15: ...pen end wrenches and screwdrivers 1 Prepare the incoming coaxial cable used for the distribution of power including external fittings not supplied by Alpha 2 Loosen the seizure screw output fitting to accommodate the center pin stinger of the cable connector 3 Screw the cable connector into the output port large hex nut fitting located on the baseplate of the Alpha APX3 G unit Make sure that the c...

Страница 16: ...e consult manufacturer or local power utility company for specific installation instructions and guidelines For pole mount enclosures attach directly to utility pole See Section 2 2 1 Wooden Steel or Concrete Pole Mounting Procedure Fig 2 8 Utility Power Input and AC Output Connections Ensure the tightness of the seizure screw for the cable stinger Arcing may occur because of a loose connection Du...

Страница 17: ... AC current clamp meter on the pre looped wire to measure the current The current draw must not exceed 8A maximum for the APX3 608G model and 15A maximum for the APX3 615G model 6 Remove power from unit 7 Install and close the cover on the Alpha APX3 G unit Secure the retaining screw and lock the enclosure Fig 3 1 Voltage Reading Locations 3 0 Initial Startup The Alpha APX3 G unit must be tested b...

Страница 18: ...t of Asia 1 360 647 2360 Western Eastern Europe 49 9122 79889 0 China 86 10 8462 6760 U S 1 360 647 2460 Symptom Probable Cause Remedy No output to cable no AC line power Utility power outage AC power cord unplugged AC input circuit breaker tripped Use voltmeter to verify 220VAC 230VAC at receptacle Plug in AC power cord Reset AC circuit breaker No output to cable Local seizure screw Poor connecti...

Страница 19: ...nd contact your nearest Alpha sales office 4 4 System Block Diagram Fig 4 1 APX3 G System Block Diagram Table 4 1 APX3 G Replacement Parts Alpha p n Type Description 210 079 18 001 Capacitor Oil Filled 15µF 660VAC Ground G L N Line Neutral Pre looped wire for output current measurement Terminal Block Terminal Block Circuit Breaker Output Indicator Output Coax Connector 63VAC Out 63VAC 48VAC Out 48...

Страница 20: ...Mounting Template Mark the holes and position the drill according to the mounting hardware Remove the black plastic plugs in order to tighten the mounting hardware Please replace the plugs after tightening hardware ...

Страница 21: ...0 Technical Support 1 800 863 3364 For more information visit our website at www alpha com 2022 Alpha Technologies Services Inc All Rights Reserved Trademarks and logos are the property of Alpha Technologies Services Inc and its affiliates unless otherwise noted Subject to revisions without prior notice E O E 016 564 B0 001 Rev A1 05 2022 ...

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