Toroidal Transformer Data Sheet

Toroidal Transformer Data Sheet
Standard Power Transformers 120VA
230V Primaries, Dual Secondaries
High quality open style toroidal transformers with a single 230V a.c. 50/60Hz primary winding..
Twin secondary windings may be connected in series or parallel or used independently.
230V
Brown
Vsec
Red
Primary: 230V @ 50/60Hz
Black
Yellow
Orange
Blue
0V
Part Number
0120P1-2-012
0120P1-2-015
0120P1-2-018
0120P1-2-025
0120P1-2-055
Secondary: 2 x Vsec @ 60VA Each
Suitable for Series/Parallel connection
0V
Vsec
0V
Full Load Vsec [V] Rated Current per Sec No Load Vsec [V]
[A]
2 x 12
5.000
2 x 13.42
2 x 15
4.000
2 x 16.82
2 x 18
3.333
2 x 20.04
2 x 25
2.400
2 x 28.02
2 x 55
1.091
2 x 61.83
Primary Winding
Input Voltage Range : 207V–253V (230V +/- 10%) @ 50/60Hz
DC Resistance @ 25'C = Approx 16 Ohms
Magnetising Current @ 230V = Approx 8.5mA
Magnetising Current @ 253V = Approx 45.0mA
Losses
Iron Losses
Copper Losses
Temperature Class
Winding Wire (Primary & Secondary)
Insulation between input and output
Connection lead insulation
Standards
Approved to UL506 : File E215495
Approved to EN61558 : KEMA Certificate 2060938
Conforms to EN60065, VDE0550, BS415.
Physical Data
Approximate Dimensions
Diameter
Height
Approximate Weight
1.20 Kg
DC Resistance [Ohms] @
25'C
2 x 0.1336
2 x 0.2098
2 x 0.6182
2 x 0.6675
2 x 3.3908
0.73 Watts approx
15.2 Watts approx
Class H (180'C)
Class B (130'C)
Class A (105'C)
93mm*
46mm
* Measured away from leadout bulge; Allow extra 4mm at leads.
Terminations
Mounting Hardware
Primary
Solid copper conductors (extension of winding wire),
insulated over their entire length with PVC tubing.
Double-insulated over entire length with PVC tubing.
150mm Long, 10mm tinned ends.
Secondary
Solid copper conductors (extension of winding wire),
insulated over their entire length with PVC tubing.
150mm Long, 10mm tinned ends.
Each transformer is supplied with a mounting kit, comprising:
Neoprene Insulating disc
2 pieces
Dished Steel Washer
1 piece
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