Open Frame Transformers

OPEM FRAME Series, were designed to comply with the safety standards, their internal structure with dual chambers bobbin windings guarantees the compliance with EN60950, EN61558 standards.

Their configuration of primary/secondary single, dual, or multiple windings, allow to get any required configuration.

NON STANDARD TRANSFORMERS ON REQUEST.

  • Plastic Material - Self-Extinguishable UL 94-V0
  • Impregnation - Synthetic resin varnish thermal class F (155ºC/311ºF)
  • Copper wire - Grade 2 isolation type
  • Thermal class Materials - B130ºC/266ºF – F155ºC/311ºF (optional)
  • Dielectric strength Pri/Sec-.- ≥ 4KVac
  • Security Distances - According to EN60950, EN61558, EN60335
  • Connection Terminals.- Lead Free
series index
Product

Product series

S3814 Series

3.5VA-ta 40ºC/B

3VA-ta 70ºC/B

Data sheet

S3820 Series

6VA-ta 40ºC/B

4VA-ta 70ºC/B

Data sheet

S4215 Series

7VA-ta 40ºC/B

5VA-ta 70ºC/B

Data sheet

S4817 Series

10VA-ta 40ºC/B

8VA-ta 70ºC/B

Data sheet

S4821 Series

12VA-ta 40ºC/B

10VA-ta 70ºC/B

Data sheet

S4826 Series

14VA-ta 40ºC/B

12VA-ta 70ºC/B

Data sheet

S5419 Series

16VA-ta 40ºC/B

13VA-ta 70ºC/B

Data sheet

S5423 Series

25VA-ta 40ºC/B

20VA-ta 70ºC/B

Data sheet

S6021 Series

25VA-ta 40ºC/B

20VA-ta 70ºC/B

Data sheet

S6031 Series

35VA-ta 40ºC/B

30VA-ta 70ºC/B

Data sheet

S6623 Series

40VA-ta 40ºC/B

35VA-ta 70ºC/B

Data sheet

S6631 Series

70VA-ta 40ºC/B

60VA-ta 70ºC/B

Data sheet

S7525 Series

70VA-ta 40ºC/B

60VA-ta 70ºC/B

Data sheet

S7535 Series

100VA-ta 40ºC/B

85VA-ta 70ºC/B

Data sheet

S7540 Series

120VA-ta 40ºC/B

100VA-ta 70ºC/B

Data sheet

S8444 Series

120VA-ta 40ºC/B

100VA-ta 70ºC/B

Data sheet

S8450 Series

150VA-ta 40ºC/B

130VA-ta 70ºC/B

Data sheet

S9640 Series

170VA-ta 40ºC/B

150VA-ta 70ºC/B

Data sheet

S9650 Series

185VA-ta 40ºC/B

160VA-ta 70ºC/B

Data sheet

S9660 Series

200VA-ta 40ºC/B

170VA-ta 70ºC/B

Data sheet