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POWER SUPPLY

MODEL XP-800

TWO AC VARIABLE VOLTAGES; 0-120V and 0-40V @ 7A,

PLUS 0-28VDC @ UP TO 10A

Instruction Manual

Elenco Electronics, Inc.

Copyright © 1991 Elenco Electronics, Inc.

Revised 2002         REV-I                                                753206

Содержание XP-800

Страница 1: ...POWER SUPPLY MODEL XP 800 TWO AC VARIABLE VOLTAGES 0 120V and 0 40V 7A PLUS 0 28VDC UP TO 10A Instruction Manual Elenco Electronics Inc Copyright 1991 Elenco Electronics Inc Revised 2002 REV I 753206...

Страница 2: ...en this power supply is used with external circuits that are connected to AC power lines There is always some danger when working with electrical equipment or circuits that operate at hazardous voltag...

Страница 3: ...ply is connected to the AC input and grounded to the chassis The 40VAC and 28VDC are isolated from the AC input by the power transformer Since the 28VDC and 40VAC supplies use the same power transform...

Страница 4: ...resistors R20 R22 sense the current in the ground circuit of the DC supply METER CIRCUITS As shown in Figure 2 the meter circuits consist of 1 the scalers 2 the meter switch 3 the AC DC converter 4 t...

Страница 5: ...y The decimal point position on the display is determined by the selector switch setting A D Converter Any given measurement cycle performed by the A D converter can be divided into three consecutive...

Страница 6: ...digital ammeter and a suitable load to the output terminals Set the load to draw 8 0 amps on this meter 2 Adjust the ammeter GAIN pot to read 8 0 amps on the XP 800 ammeter 40VAC VOLTAGE 1 Connect an...

Страница 7: ...1 Bracket 613522 1 Heat Sink Clip On 615005 2 Knob Rheostat 622080 1 Bushing Strain 3 wire 624003 3 PC Standoff 625002 1 Binding Post Black 625031 4 Lockwasher 625031LW 4 Hex Nut 625031HN 1 Binding P...

Страница 8: ...cost For the remainder of the warranty period a nominal service charge is required to cover shipping and handling When returning merchandise for repair please include proof of purchase a brief letter...

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