Parts list for K5LAD 4-1000A Amp Power Supply

 

1 – Plate Transformer from BC-610

            Class 1A  --- Part 52-C – 219 – Mfg by Chicago Transformer Div.        Essex Wire Corp.    Made in USA     Chicago, Ill

            Primary:  Dual windings 117v or 141v – can be wired as 117v or 240v input

            Secondary:  5760v@.321 A DC center-tapped or

                                    4800v@.475 A DC center-tapped

1 – 3-pole, 3-position ceramic wafer switch

            Used for:      Xfmr primary voltage level switch

1 – 0-250 volt AC panel meter

            Used as:       Primary voltage indicator

1 –  16 mfd – 5000 oil-filled filter capacitor (3 ” x 4 ” x 9 ”)

            Used as:       Filter capacitor

1 –50 ohm – 20 watt wirewound resistor

            Used t0:        Provide anti-surge protection on xfmr primary

40 – .01 mfd – 1000 volt disc ceramic capacitors

            Used as:       Bypass capacitors across relay contacts and diodes

36 – Silicon power diodes (1000v PIV, 1.5 amp)

36 – 680K ohm  watt resistors

            Used as:       Equalizing resistors across diodes

1 – Neon Indicator light – amber

            Used as:       Indicators to show when voltage is on and relay RY1 is powered

20 – 9000 ohm, 10 watt wirewound resistors

            Used as:       In series for bleeder resistor

1 – 10 ohm, 10 watt wirewound

            Used as:       Meter shunt for plate current meter      

2 – Millen power connectors (1 – red, 1 – black)

            Used as:       High voltage power connectors

1 – DPDT (center off) toggle switch

            Used as:       Allows either local or remote turn on of power supply

1 – 6 foot AC cable (#12/3 wire)

            Used at:        AC power cable

1 – 240 volt AC plug

            Used at:        AC power cable

3 – Cone type insulators – 1 ” tall – 8/32” screw holes in each end

            Used as:       Insulated spacers for bleeder resistor PC board

1 – 6 pin male chassis connector

            Used at:        Remote power connection to amplifier

1 – 6 pin female cable connector

            Used at:        Remote power connection from amplifier

 1 – 2 pin male cable connector

            Used at:        Muffin fan connection      

1 – 2 pin female cable connector

            Used at:        Muffin fan connection      

1 – Printed circuit (homebrewed - fiberglass) for diode stack (7” x 6 ”)

1 – Printed circuit (homebrewed - fiberglass) for bleeder resistor stack        (6 1/2” x 4 ”)

 

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Updated 08/14/08 07:17 PM

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