nuvotem
A Talema Group Company
Toroidal Transformer Data Sheet
300VA 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 @ 150VA Each
Suitable for Series/Parallel connection
Nuvotem
Full Load Rated Current
No Load
Vsec [V]
2 x 26.85
2 x 32.52
2 x 37.88
DC Resistance
[Ohms] @ 25'C
2 x 0.1677
DEKRA
Part Number
0300P1-2-025K
0300P1-2-030K
0300P1-2-035K
Vsec [V]
per Sec [A]
Certificate
2161054.02
2161054.02
2161054.02
2 x 25
6.000
2 x 30
5.000
2 x 0.2300
2 x 0.3010
2 x 35
4.286
Primary Winding
Losses
Input Voltage Range : 207V–253V (230V +/- 10%) @ 50/60Hz
DC Resistance @ 25'C = Approx 4.7 Ohms
Iron Losses
1.59 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
Encapsulated in Black Cylindrical Case, with 6.1mm centre hole.
Case Diameter
Case Height
125.6mm
65.3mm
Approximate Weight
2.65 Kg
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.
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