nuvotem
A Talema Group Company
Toroidal Transformer Data Sheet
80VA Open Style, with Leads.
230V Primary, Dual Secondaries
High quality open style toroidal transformers with a single 230V/50-60Hz primary winding.
Twin secondary windings may be connected in series or parallel, or used independently
Primary 230V @ 50-60Hz
Secondary: 2 x Vsec @ 40VA Each
Suitable for Series/Parallel connection
Nuvotem
Full Load
Vsec [V]
2 x 9
2 x 12
2 x 15
2 x 18
2 x 25
2 x 55
Rated Current
per Sec [A]
4.444
No Load
Vsec [V]
2 x 10.31
2 x 13.60
2 x 17.11
2 x 20.50
2 x 28.55
2 x 63.33
DC Resistance
[Ohms] @ 25'C
2 x 0.1642
DEKRA
Part Number
0080P1-2-009
0080P1-2-012
0080P1-2-015
0080P1-2-018
0080P1-2-025
0080P1-2-055
Certificate
2161054.01
2161054.01
2161054.01
2161054.01
2161054.02
2161054.02
3.333
2.667
2.222
1.600
2 x 0.2702
2 x 0.4247
2 x 0.5703
2 x 1.1433
0.727
2 x 6.2836
Primary Winding
Losses
Input Voltage Range : 207V–253V (230V +/- 10%) @ 50/60Hz
DC Resistance @ 25'C = Approx 28 Ohms
Iron Losses
0.49 Watts approx
Copper Losses 13.8 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 Certificates 2161054.01 or 2161054.02 (see table above)
Conforms to EN60065, VDE0550, BS415.
Physical Data
Approximate Dimensions
Diameter
Height
93mm*
38mm
* Measured away from leadout bulge; Allow extra 4mm at leads.
0.45 Kg
Approximate Weight
Terminations
Primary
Solid copper conductors (extension of winding wire), insulated over entire
length with 105°C PVC tubing
Double-insulated over entire length with 105°C PVC tubings.
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