SUPPLY UNIT RECTIFIER NO. 7 - MILITARY POWER SUPPLY UNIT IN TIMBER TRANSIT CASE

A BRITISH MILITARY SUPPLY UNIT RECTIFIER NO. 7, CATALOGUE NUMBER YB 01039, HOUSED IN ITS ORIGINAL DARK-PAINTED TIMBER TRANSIT CASE WITH METAL CORNER BRACKETS AND HINGED LID. THE UNIT IS A POWER SUPPLY DESIGNED TO CONVERT 12 VOLTS DC BATTERY INPUT OR 100/240V AC MAINS INPUT TO REGULATED OUTPUT VOLTAGES FOR MILITARY RADIO EQUIPMENT.

IDENTIFICATION:
* DESIGNATION: SUPPLY UNIT RECTIFIER NO. 7
* CATALOGUE NUMBER: YB 01039
* SERIAL NUMBER: P.W. 2?83 (PARTIALLY LEGIBLE, STAMPED ON PANEL FACE)
* STORE REFERENCE: Y.2/YB.07598 (STENCILLED ON CASE TOP)
* CIRCUIT DIAGRAM REFERENCE: P.W. NO 9135

TECHNICAL DETAILS (FROM CIRCUIT DIAGRAM AND PANEL MARKINGS):
* INPUT: 100/240V AC 50 CYCLES OR 12 VOLTS DC BATTERY
* OUTPUTS: 70/100V 0/30MA (TWO CHANNELS), 35/45V AC 40MA, 11.5/14V 0.2/0.4A
* SWITCHING: MAINS OPERATION / BATTERY OPERATION TOGGLE SWITCH
* VOLTAGE SELECTOR STRIP WITH TAPPINGS FROM 110V TO 230V
* VIBRATOR SOCKET PRESENT
* PILOT LAMP HOUSING PRESENT
* SPARE FUSE WIRE HOLDERS MOUNTED ON LID INTERIOR

COMPONENTS VISIBLE ON PANEL:
* TOGGLE SWITCH LABELLED MAINS OPERATION / BATTERY OPERATION
* RED PILOT LAMP HOUSING
* VOLTAGE SELECTOR TERMINAL STRIP WITH MARKED TAPPINGS
* 12V BATTERY INPUT TERMINALS
* CENTRAL VIBRATOR SOCKET (CIRCULAR, OPEN)
* WORKING INDICATOR POSITION
* TWO MULTI-TERMINAL OUTPUT BLOCKS ON RIGHT SIDE, LABELLED WITH OUTPUT VOLTAGES
* LOOSE WIRING VISIBLE

CASE:
* DARK-PAINTED TIMBER TRANSIT CASE WITH METAL STRAP HINGES AND SEMICIRCULAR METAL CORNER BRACKETS TO BASE
* ORIGINAL PAPER CIRCUIT DIAGRAM PASTED TO INSIDE OF LID



Item Size: Height: 18cm, Width: 26cm, Depth: 19cm, Weight: 4.7Kg

Condition: Fair - Refer To Images

293645+120

Location of item: 60 Marple Avenue, Villawood, NSW, Australia

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