California Instruments 4500L-M Voeding
Fabrikant:
Model:
4500L-M
Datum:
1993
Categorie:
Groep:
Omschrijving:
Power Source
Informatie
This instrument is a high efficiency power source that provides a low distortion sine wave output with either a single or three-phase conf iguration. All power systems are constructed from a 4 500L-M power source. The following table lists the model number of each power system, the output phase configuration, the number of 4500L,s in the system and the output VA per phase. The table also shows that increased power is available at a reduced operating temperature of 35°C. MODEL PHASE #UNITS VA/PHASE 50°C 35 °C 4500L-3M 3 1 1500 1667 4500L-1M 1 1 4500 5000 9000L-3M 3 2 3000 3333 9000L-1M 1 2 9000 10000 13 500L-3M 3 3 4500 5000 13500L-1M 1 3 13500 15000 27000L-3M 3 6 9000 10000 27000L-1M 1 6 27000 30000 Full power is available from a standard 0 to 135 or 0 to 270 volt range. Optional 67.5/135 volt, 156/312 and 200/400 volt ranges are also available. Full power is available from 45 to 2.00 KHz for all models except for those with a 200/400 voltage range (EHV) option. The EHV option will operate up to 1000 Hz. The 4500L-3M has full power available from 45 Hz to 5.00 KHz. The 4500L-M is illustrated in Figure l-l. The output frequency can be programmed down to 17 Hz at a reduced output voltage.

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Service-en gebruikershandleiding
Handleidingen type:
Service-en gebruikershandleiding
Pagina’s:
80
Grootte:
2.07 Mbytes (2166905 Bytes)
Taal:
english
Herziening:
Handleidingen-ID:
4009-318
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Upload datum:
20 december 2015
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288
Informatie
. 1.4 SPECIFICATIONS ... INSTALLATION AND ACCEPTANCE ... 2.1 UNPACKING ... 2.2 POWER REQUIREMENTS ... 2.3 MECHANICAL INSTALLATION ... 2.4 INPUT WIRING ... 2.5 OUTPUT CONNECTIONS ... 2.6 EXTERNAL SENSE CONNECTIONS ... 2.7 OUTPUT VOLTAGE RANGES ... 2.8 FUNCTION TEST ... ... 2.8.1 RANGE SWITCHING ... 2.8.2 LOAD REGULATION TEST ... OPERATION ... 3.1 GENERAL ... ... 3.3 FRONT PANEL INDICATORS ... 3.4 REAR PANEL CONNECTIONS ... 3.4.1 POWER INPUT ... 3.4.2 POWER OUTPUT ... 3.4.3 EXTERNAL SENSE ... 3.4.5 SYSTEM Interface ... 3.4.6 CLOCK ... 3.4.7 LOCK ... 3.4.8 DFI ... 3.4.9 0D AND 0E POWER OUTPUT . . . CALIBRATION PROCEDURE ... 4.1 GENERAL ... 4.2 TEST EQUIPMENT REQUIRED ... 4.3 OPEN SENSE ADJUSTMENT ... 4.4 GAIN BALANCE ADJUSTMENT ... 4.5 CURRENT TRANSFORMER ADJUSTMENT ... . 4.6 LOAD BALANCE ADJUSTMENT ... 4.7 CURRENT LIMIT ADJUSTMENT ... THEORY OF OPERATION ... 5.1 GENERAL ... 5.2 OVERALL DESCRIPTION ... 5.3 INPUT Power supply ... 5.4 AUXILIARY Power supply ... 5.5 CURRENT LIMIT BOARD ... 44 5.6 INDICATOR BOARD. . ... 44 5.7 RANGE RELAY BOARD ... 44 5.8 Amplifier MODULES ... 4 5 5.9 Oscillator MODULE ... 4 5 5.9.1 CONTROL BOARD ... 47 5.9.2 WAVEFORM Generator BOARD . . 47 5.10 AX OPTION (Auxiliary Outputs) ... 48 6 MAINTENANCE AND TROUBLESHOOTING ... 49 6.1 GENERAL ... 49 6.2 EXCESSIVE OUTPUT VOLTAGE ... . 49 6.3 POOR OUTPUT VOLTAGE REGULATION ... 49 6.4 OVERTEMPERATURE LAMP ON ... 50 6.5 OVERLOAD LAMP ON ... 50 6.6 DISTORTED OUTPUT ... 51 6.7 NO OUTPUT ... 51 6.8 MODULE REMOVAL ... 52 6.9 Oscillator MODULE REMOVAL/REPLACEMENT. 52 6.10 Amplifier REMOVAL/REPLACEMENT ... 52 7 REPLACEABLE PARTS ... 55 7.1 GENERAL ... 55 7.2 ORDERING INFORMATION ... 55

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