nuvotem
A Talema Group Company
Toroidal Transformer Data Sheet
500VA Open Style, with Leads.
Dual 115V Primaries, Dual Secondaries
High quality open style toroidal transformers with dual 115V/50-60Hz primary windings.
Twin secondary windings may be connected in series or parallel, or used independently
Primary 2x115V @ 50-60Hz
Suitable for Series/Parallel connection
Secondary: 2 x Vsec @ 250VA Each
Suitable for Series/Parallel connection
Nuvotem
Alternate
Reference
Full Load
Vsec [V]
2 x 25
2 x 30
2 x 35
2 x 40
2 x 45
2 x 50
2 x 55
Rated Current
per Sec [A]
10.000
8.333
No Load
Vsec [V]
2 x 26.71
2 x 32.27
2 x 37.47
2 x 43.03
2 x 48.59
2 x 53.42
2 x 58.61
DC Resistance
[Ohms] @ 25'C
2 x 0.0789
DEKRA
Part Number
0500P2-2-025
0500P2-2-030
0500P2-2-035
0500P2-2-040
0500P2-2-045
0500P2-2-050
0500P2-2-055
Certificate
2161054.02
2161054.02
2161054.02
2161054.02
2161054.02
2161054.02
2161054.02
92432-P2S2
92433-P2S2
92434-P2S2
92435-P2S2
92436-P2S2
92437-P2S2
92438-P2S2
2 x 0.1188
2 x 0.1561
2 x 0.2043
2 x 0.2645
2 x 0.3267
2 x 0.3614
7.143
6.250
5.556
5.000
4.545
Primary Winding
Input Voltage Range :
Series: 207V–253V (230V±10%) @ 50/60Hz
Parallel: 103.5V–126.5V (115V±10%) @ 50/60Hz
DC Resistance @ 25'C = Approx 1.25 Ohms each
Losses
Iron Losses
2.36 Watts approx
Copper Losses 37.5 Watts approx.
Temperature Class
Winding Wire (Primary & Secondary)
Insulation between input and output
Connection lead insulation
Class H (180'C)
Class B (130'C)
Class A (105'C)
Standards
Approved to UL506 & UL5085 : File E215495
Approved to EN61558 : DEKRA Certificate 2161054.02
Conforms to EN60065, VDE0550, BS415.
Physical Data
Approximate Dimensions
Diameter
Height
136mm*
60mm
* Measured away from leadout bulge; Allow extra 4mm at leads.
3.50 Kg
Approximate Weight
Terminations
Primary
Solid copper conductors (extension of winding wire),
insulated over their entire length with 105°C PVC tubing.
Double-insulated over entire length with 105°C PVC tubing.
150mm Long, 10mm tinned ends.
Secondary
Solid copper conductors (extension of winding wire),
insulated over their entire length with 105°C PVC tubing.
150mm Long, 10mm tinned ends.
Mounting Hardware
Each transformer is supplied with a mounting kit, comprising:
Neoprene Insulating disc
Dished Steel Washer
2 pieces
1 piece
Nuvotem Talema, Units W-X, Gweedore Business Park, Derrybeg, Co. Donegal, Ireland, F92 AT8F
Tel:+353 7495 48666 Fax:+353 7495 48139 Email: info@nuvotem.com www.nuvotem.com