nuvotem
A Talema Group Company
Toroidal Transformer Data Sheet
80VA Encapsulated Style, with Leads.
230V Primary, Dual Secondaries
High quality encapsulated 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
Part Number
Full Load
Vsec [V]
2 x 9
2 x 12
2 x 15
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
DC Resistance
[Ohms] @ 25'C
2 x 0.1642
DEKRA
Certificate
2161054.01
2161054.01
2161054.01
2161054.01
2161054.02
0080P1-2-009K
0080P1-2-012K
0080P1-2-015K
0080P1-2-018K
0080P1-2-025K
3.333
2.667
2.222
1.600
2 x 0.2702
2 x 0.4247
2 x 0.5703
2 x 1.1433
2 x 18
2 x 25
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
Encapsulated in Black Cylindrical Case, with 6.1mm centre hole.
Case Diameter
Case Height
104.6mm
44.0mm
Approximate Weight
1.05 Kg
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.
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