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Gates Radio Company FM- 20B Instruction Book page 91

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TRANSFORMER SPECIFICATIONS
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SPECIFICATION ARE TO RETMA
STAMMRDS ITTe...g..n
Ot-rsen-{W/SE
NOTED.
PRIMARY -
2i3O volt.
Phase Delta.
52,/#20 cycle
SECONDARY--
WYE cun:Jected with neutral terminal.
D.C.
from 20 ohm filter to be 6500 volts.
Current in
load to be
5.5
A..
D.C.
continuous.
Voltage variation fron
3.
tc 5.5
A. to be
5% or less.
àectifiers to be full wave mercury
vapor tubes.
SHIELDING—
None
TYPE OF CONNECTIONS--
Primary: .
-
: , tud Terminals
.3e.condary:
Coil Studs..
HIPOT TEST ( ALL VOLTAGES ARE RMS)
COIL TO COIL--
16,000
volts
PRIMARY TO CORE AND CASE— 4,000 volts
SECONDARY TO CORE AND CASE— l,000 volt3
TEMPERATURE RISE--
ADDITIONAL INFORMATION
be open
frime
construction
Dry type construction
Space limited,
physical size to be
as small as ratings will permit.
Finish with non- nutrient varnish.
:or
,
..; ase dimensions
-
;ee.
Two.
)
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-
1x
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OUI
E
HF:Nel ATM
Identical
Unite ElectricaIly
.".;heet 1 of 2
ma
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f act ;
L
-
s Par.
No
DaZ.e-
First Made For--
,..
1•
Eng.- ' -«* •
revummernragefflaurear....
,
Gates Radio Company
Specification Number
:,; _

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