EI66 series
34VA-EI66-23-BO
34 VA · EI66 core · BO · 230 V primary · 14 part numbers
Series specifications
- Core
- EI66
- Rated power
- 34 VA
- Primary
- 230 V (single winding)
- Secondary
- 6–24 V per winding · single or dual
- Pin spacing
- 35 mm
- Winding code
- 23
- Cover style
- BO
- Copper weight
- 140 g
- Total weight
- 765 g
- Pin configuration
- 1-8 / 11-14 · 1-8 / 9-10 + 15-16
- Certifications
- EN 61558
- Part numbers
- 14 on this datasheet
Insulation and impregnation are specified as air, oven-dried varnish, polyurethane coating, or epoxy potting, selected to the unit's environmental exposure and required creepage and clearance.
Datasheet
Factory datasheet for the 34VA-EI66-23-BO series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.
34VA-EI66-23-BO.pdf
Part numbers in this series
Core, rating, cover, and footprint are fixed by the datasheet above. These 14 part numbers differ only in the secondary winding.
14 rows
| ASL191106BO | 6 V | 5,670 | 7 V | 1-8 / 11-14 |
|---|---|---|---|---|
| ASL191108BO | 7.5 V | 4,540 | 8.5 V | 1-8 / 11-14 |
| ASL191109BO | 9 V | 3,780 | 10.3 V | 1-8 / 11-14 |
| ASL191112BO | 12 V | 2,830 | 13.8 V | 1-8 / 11-14 |
| ASL191115BO | 15 V | 2,270 | 17.3 V | 1-8 / 11-14 |
| ASL191118BO | 18 V | 1,890 | 20.8 V | 1-8 / 11-14 |
| ASL191124BO | 24 V | 1,420 | 27.7 V | 1-8 / 11-14 |
| ASL191206BO | 2 × 6 V | 2,830 | 6.9 V | 1-8 / 9-10 + 15-16 |
| ASL191208BO | 2 × 7.5 V | 2,270 | 8.6 V | 1-8 / 9-10 + 15-16 |
| ASL191209BO | 2 × 9 V | 1,890 | 10.5 V | 1-8 / 9-10 + 15-16 |
| ASL191212BO | 2 × 12 V | 1,420 | 14 V | 1-8 / 9-10 + 15-16 |
| ASL191215BO | 2 × 15 V | 1,130 | 17.4 V | 1-8 / 9-10 + 15-16 |
| ASL191218BO | 2 × 18 V | 940 | 20.9 V | 1-8 / 9-10 + 15-16 |
| ASL191224BO | 2 × 24 V | 710 | 27.7 V | 1-8 / 9-10 + 15-16 |
Current is quoted per secondary winding, so a dual-winding part delivers the listed current on each of its two windings rather than splitting it between them. No-load voltage is the open-circuit secondary before the winding is loaded — expect it to sit above the rated figure.
Next step
Need a winding this datasheet does not cover?
Every part on this page is wound to order, so a secondary voltage, a cover style, or a footprint outside the standard table is a quote, not a refusal.