Apparecchiature informatiche

Elgar 501 Series Alimentazione
Produttore:
Elgar
Modello: 501 Series
Data:
Categoria: Strumenti di misura
Gruppo: Alimentazione
Descrizione: POWER SOURCE
Informazioni:

The Series 500 Power Sources provide AC power at precise frequencies for testing, motor operation, and frequency conversion. The basic power Amplifier consists »of two DC supplies and a 4-stage, transformer-coupled Amplifier with an adjustable power output transformer. The output transformer provides nominal output voltages of 28, 115, and 230 VAC. Total available power is 500 volt-amperesat full-rated outputs of 28, 115, or 230 VAC. Power at less than füll voltages is derated as illustrated in Figure 1-1. Input power is 115 or 230 VAC at 50 or 60 Hz. Units operating with 400 Hz input power are available on special order. Output power frequency is established by a Plug-In oscillator. Output frequency range is 45 to 10,000 Hz. The output is derated to half power at frequencies above 5 KHz. A variety of Plug-In oscillators are available, with frequency accuracy up to 0.0001%. The Elgar Power Source facilitates equipment tests to meet military-specification operating requirements over the frequency range of 47 to 63 Hz or 47 to 425 Hz. The basic power Amplifier output is single phase, but multiphase power output can be obtained by stacking two or three power amplifiers, all driven by thesame Plug-In Oscillator. GENERAL DESCRIPTION The Series 500 Power Source is contained in a rack- mount enclosure with a meter for power output monitoring, 130 110 90 70 50 30 10 0 OUTPUT VOLTAGE (RM$f FIGURE 1-1. POWER OUTPUT DERATING VS OUTPUT VOLTAGE a POWER ON indicator lamp, an output voltage AMPLl- TUDEcontrolandaPOWERswitch-circuit breaker located on the front panel. Cooling air is drawn through a front panel grill and exhausted at the rear of the enclosure. The enclosure contains two heatsinks which comprise a power amplifier. Control circuitry is mounted on a circuit board with test points and adjustment controls available at the top of the board. Output power is available atarear panel terminal strip and at front panel connectors. An input power cord is located on the rear panel.

Questi manuali sono disponibili per l'attrezzatura di cui sopra:

Tipo manuale: Servizio e manuale utente Elgar-7832-Manual-Page-1-Picture
Pagine: 17
Dimensioni: 1.10 Mbytes (1157000 Bytes)
Lingua: Inglese
Revisione:
Manuale-ID/numero:
Data:
Qualità: Documento scansionato, la lettura in parte male, non in parte leggibile.
Data di aggiunta:
MD5: b3d5ec50f2f61b1c65aa0fe26bef68d9
Downloads: 136 dal 29 maggio 2016
Informazioni:

SECTION I SECTION I! SECTION H SECTION 111 SECTION IV SECTION V FIGURE 1-1 2-1 3-1 3-2 4-1 INTRODUCTION AND GENERAL DESCRIPTION SCOPE OF MANUAL ... INTRODUCTION ... GENERAL DESCRIPTION ... SPECIFICATIONS____________________________ PRELIMINARY INSPECTION, INSTALLATION, AND OPERATION INSPECTION UPON RECEIPT ... INSTALLATION AND OPERATION ... 28 VAC OPERATION ... 230 VAC OPERATION ... THEORY OF OPERATION CIRCUIT DESCRIPTION ... INTERCONNECTIONS FOR MULTIPHASE OPERATION ... MAINTENANCE SERVICE INFORMATION ... FACTORY REPAIR ... SHIPPING DAMAGE ... TEST POINTS ... OUTPUT REGULATION ADJUSTMENT ... TROUBLESHOOTING ... Circuit Breaker Trips ... Overheating ... PARTS LIST CAPACITORS ... RESISTORS ... SEMICONDUCTORS ... TRANSISTORS ... TRANSFORMERS ... MISCELLANEOUS ... LIST OF ILLUSTRATIONS POWER OUTPUT DERATING VS OUTPUT VOLTAGE . . REAR PANEL TERMINAL STRIP CONNECTIONS SCHEMATIC DIAGRAM ... INTERCONNECTIONS FOR MULTIPHASE OPERATION TOP AND REAR VIEW ...

Elgar-7832-Manual-Page-1-Picture


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