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Electricity
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51463A Battery Charger
Out 1 to 14 Amps. and 2, 6 or 12 volts. In well ventilated metal
case with switch, current and voltage control, input and output
fuses, current meter and output terminals. For use on
220-250 volts, 50 Hz. |
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51464 Rectifier
Output 5 Amps, at 6, 8, 10, or 12 volts. D.C., 4 Amps. at 3.5
volts A.C. or 1 Amp. at 20 volts. A.C. In metal with ammeter 0-6
Amp., D.C.,voltage range control, mains switch, output
terminals. For use on 220-250 volts 50 Hz. supply. |
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51464A Rectifier
Encased in a metal case, with terminals for output voltage.
Input voltage 220 volts, 50 Hz. Output voltage 2, 4, 6, 8, 10,
12 volts and current 3 Amps. A.C. or D.C. Output is selected by
a switch. |
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51465 Bell Transformer
Input 220 volts A.C. Output 3, 5, or 8 volts A.C. |
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51466 Transformer, Step
Down
Encased in metal case, panel provided with indicator to show
input is on. Input 220 volts 50 Hz, output 110 volts 3
Amp. or 300 watts, obtainable at the terminals. |
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51467 Auto transformer
Gives variable output A.C. voltage varying from 0 to 240 volts.
Input 220 volts 50 Hz. Properly insulated and encased in a metal
case with rotating knob, marked scale on the top.
A B
Current Amp. 2 4 |
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51468 Demonstration
Transformer
The primary coil is of 220-250 volts and two interchangeable
secondary coils give an output at 6 and 12 volts at 2 Amps.
Assemble of the transformer and interchangeable of coils can be
done quickely. Complete with 2 meter cord and plug connections. |
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51469 Electric Bell
In bakelite case workable on 3 to 4.5 volts D.C.
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