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S&B Tech

EI60 series

25VA-EI60-21-KK

25 VA · EI60 core · KK (cover + strain relief) · 230 V primary · 14 part numbers

Photograph of an Aslan 25VA-EI60-21-KK EI60 transformer
25VA-EI60-21-KK as supplied — KK (cover + strain relief). The winding printed on the label is one of the part numbers listed below.
Dimensioned drawing of the 25VA-EI60-21-KK transformer: outline, mounting height, and pin layout
Outline and pin layout — millimetres, 30 mm pin spacing. Every part number on the 25VA-EI60-21-KK datasheet shares this footprint.

Series specifications

Core
EI60
Rated power
25 VA
Primary
230 V (single winding)
Secondary
6–24 V per winding · single or dual
Pin spacing
30 mm
Winding code
21
Cover style
KK (cover + strain relief)
Copper weight
110 g
Total weight
570 g
Pin configuration
1-7 / 9-13 · 1-7 / 8-9 + 13-14
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 25VA-EI60-21-KK series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.

25VA-EI60-21-KK.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

25VA-EI60-21-KK — part numbers
ASL1801066 V4,1667.3 V1-7 / 9-13
ASL1801087.5 V3,3359.1 V1-7 / 9-13
ASL1801099 V2,77710.8 V1-7 / 9-13
ASL18011212 V2,08314.4 V1-7 / 9-13
ASL18011515 V1,66618.1 V1-7 / 9-13
ASL18011818 V1,38821.4 V1-7 / 9-13
ASL18012424 V1,04128.7 V1-7 / 9-13
ASL1802062 × 6 V2,0837.3 V1-7 / 8-9 + 13-14
ASL1802082 × 7.5 V1,6689.1 V1-7 / 8-9 + 13-14
ASL1802092 × 9 V1,38810.8 V1-7 / 8-9 + 13-14
ASL1802122 × 12 V1,04114.4 V1-7 / 8-9 + 13-14
ASL1802152 × 15 V83318.1 V1-7 / 8-9 + 13-14
ASL1802182 × 18 V69421.4 V1-7 / 8-9 + 13-14
ASL1802242 × 24 V52029 V1-7 / 8-9 + 13-14

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.