Datasheet

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Data sheet for General Purpose Toroidal Transformers – 225VA Encapsulated Series
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Dual Primary winding for connection in series or
parallel only.
Input voltage : 115V or 230V +/-10% 50/60 Hz
Dc resistance : 2 x 2,95Ohms +/-20% @ 20
o
C
Magnetising current : 15,7mA @ primary 230V 50Hz
31,4mA @ primary 115V 50Hz
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All leads UL1015 or UL1569 rated 300V / 105
o
C
Primary leads Double insulated with Insulation Class B
tubes, minimum length 20mm
Lead length Tolerance +/-10mm
all lead ends 6mm tinned
All Leads exit close to the outer top edge,
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Iron loss : 1,85 Watts
Copper loss : 15,86Watts
Efficiency : 93% Typical
Calculated Temperature rise : 50
o
C 
( In open environment )
Maximum rated ambient : 40
o
C
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Winding wire : Class H (180
o
C)
Insulation System : Class B (130
o
C)
Leads insulation : Class A (105
o
C)
Encapsulation : Class A (105
o
C)
Overall : Class A
Degrees of protection : IP20
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Diameter : 115mm
Height : 54mm
Center Hole suitable for M6 screw
Weight : 2,5kg
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Designed and manufactured in accordance with : EN61558-1 / EN61558-1/A1 / EN61558-2-4 or EN61558-2-6
UL recognised under family approval E115159 to UL1411,UL60601-1,UL1950.
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Model number xxxxxxxx ta40/A IP20
Prim. 2 x 115V 50Hz ( lead colours ) 2xFuse XXAT
Thermal fuse 125
o
C E115159
Sec. 2 x rated voltage and rated current Amp (ref. Above table)(lead colours) 2xFuse XXAT
Art. No. EC0120/XX
Ordering code Art. No.
Load
voltage
No load
voltage
Rated
current
Secondary
wire gauge
Sec. DC resistance
Ohoms @ 20
o
C
+/-20%
TI-044232-ME-EC EC0225/12 2 x 12V 2 x 12,7V 2 x 9,38A AWG12 2 x 0,05
TI-044233-ME-EC EC0225/15 2 x 15V 2 x 15,9V 2 x 7,5A AWG14 2 x 0,07
TI-044234-ME-EC EC0225/18 2 x 18V 2 x 19,4V 2 x 6,25A AWG14 2 x 0,10
TI-044235-ME-EC EC0225/25 2 x 25V 2 x 26,9V 2 x 4,5A AWG16 2 x 0,2
TI-044236-ME-EC EC0225/30 2 x 30V 2 x 32,1V 2 x 3,75A AWG16 2 x 0,3
TI-044237-ME-EC EC0225/55 2 x 55V 2 x 58,7V 2 x 2,05A AWG18 2 x 0,94
OR
Sec V (112,5VA)
Sec V (112,5VA)
115V
0V
0V
115V
0V
0V
Primary Secondary
Thermal fuse 125
o
C
Thermal fuse 125
o
C
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