Alpha APX2-G Series
Installation Manual
Effective: August, 2005
Alpha Technologies
Non-standby Power Supplies
Страница 1: ...Alpha APX2 G Series Installation Manual Effective August 2005 Alpha Technologies Alpha APX2 G Series Non standby Power Supplies...
Страница 2: ...Power Alpha Technologies...
Страница 3: ...ity for any damage or injury involving its enclosures power supplies generators batteries or other hardware when used for an unintended purpose installed or operated in an unapproved manner or imprope...
Страница 4: ...shooting and Repair 17 4 1 Troubleshooting Guide 17 4 2 Important Repair Instructions 17 4 3 Parts and Ordering Information 17 4 3 1 Ordering 17 4 3 2 Internet 17 4 3 3 Replacement Parts 18 4 4 Schema...
Страница 5: ...speci c task or procedure A CAUTION presents safety information to PREVENT DAMAGE TO Alpha or CUSTOMER S EQUIPMENT A CAUTION tells you how to correctly perform a procedure or action and what could ha...
Страница 6: ...s not responsible for damage caused by improper packing on returned units General Safety Precautions This product and its associated hardware may contain equipment or parts which have accessible hazar...
Страница 7: ...P14 NEMA 3R standards Enclosure equipment or parts may be damaged or cause damage if used or installed improperly To avoid damage Prior to installation verify that the AC input voltage to the equipmen...
Страница 8: ...ormer a resonant circuit capacitor a terminal block and are equipped with an input fuse input line switch visual output ON indicator output coaxial terminal ground connection and a current shunt for o...
Страница 9: ...016 550 B0 002 Rev B 9 1 0 Overview and Speci cations cont Ground stud Ground stud Fig 1 2 Alpha APX2 G without cover left side view Fig 1 3 Alpha APX2 G without cover right side view...
Страница 10: ...he active devices are protected from dangerous voltage uctuations Another unique feature of the ferroresonant transformer is its ability to provide current limiting in the event of a short circuit Thi...
Страница 11: ...er Switch Input fuse The output waveform from the ferroresonant transformer is not a true sine or square wave but is instead a quasi square wave NOTE It is necessary to use a true RMS voltmeter to cor...
Страница 12: ...ls For the following procedures the installer s will need the following tools and materials on hand Required Materials Pole straps customer supplied of an appropriate width to t through the mount ing...
Страница 13: ...unting and mark the location of the mounting holes 4 With an appropriate drill bit drill the four holes for mounting 5 Screw the four screws or bolts into the mounting surface Leave approximately 2 3m...
Страница 14: ...ming coaxial cable used for the distribution of power including external ttings not supplied by Alpha 2 Loosen the seizure screw output tting to accommodate the center pin stinger of the cable connect...
Страница 15: ...APX2 615G the output default is 63V shown Ensure power is OFF when changing the output tie in For the APX2 905G and 910G the default output voltage from the primary tap of the transformer not shown i...
Страница 16: ...current shunt and ground connectors of the Alpha APX2 G The voltage will read between 60 and 65VAC for 63VAC output 5 The APX2 G is equipped with a 10mV 1A shunt as shown below The current draw must n...
Страница 17: ...A number The RMA must be clearly marked on the unit s original shipping container If the original container is no longer available pack the unit in at least 3 inches of shock absorbent material do not...
Страница 18: ...ha Part No Type Description 196 055 86 Capacitor Oil Filled 12 5 F 660 VAC 196 054 86 Capacitor Oil Filled 17 5 F 660 VAC 460 275 86 Fuses Slow Blow 5mmx20 5mm 5 amp 460 276 86 Fuses Slow Blow 5mmx20...
Страница 19: ...late Mark the holes and position 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 11...
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Страница 22: ...671 4936 Web www alpha com Alpha Technologies Ltd 4084 McConnell Court Burnaby BC V5A 3N7 CANADA Tel 1 604 430 1476 Fax 1 604 430 8908 Alpha Technologies Europe Ltd Cartel Business Estate Edinburgh Wa...
