Qualitäts-Trafos, Transformatoren der Hahn GmbH & Co. KG

EI 42 Printetd circuit-board transformers, output capacity up to 10 VA

Capacity up to 10.0 VA
Non short-circuit-proof at temperature class ta 70 °C/B
Standard type with W cast housing
Test certifications to ENEC 10-, VDE- and UL-regulations
Excellent temperature fluctuation resistance properties
High electrical safety and long service-life features
High voltage resistance
Self-extinguishing cast housing and sealing material
Certified item quality tested

Primary protection by means of transformer hegt coils to IEC 127 standards or secondarily with PTC resistances.

Frame size/Core height	Output ta 70°C/B	h 1 (mm)	h 2 (mm)	Weight kg	Packaging unit (pieces)
BV EI 422 .... / 14.8 mm	6.0 VA	26.4	32.3	0.200	40

Types in stock (serial types)

data sheet	article no.	power VA	primary voltage V	connecting pins prim.	secondary voltage V	current sec. mA	connecting pins sek.
display	BV EI 422 1218	6	1x 230	1-5	1x 6	1000	7-9	1x 8.7
display	BV EI 422 1219	6	1x 230	1-5	2x 6	500	6-7/9-10	2x 8.7
display	BV EI 422 1220	6	1x 230	1-5	1x 7.5	800	7-9	1x 10.9
display	BV EI 422 1221	6	1x 230	1-5	2x 7.5	400	6-7/9-10	2x 10.9
display	BV EI 422 1222	6	1x 230	1-5	1x 9	667	7-9	1x 13
display	BV EI 422 1223	6	1x 230	1-5	2x 9	334	6-7/9-10	2x 13
display	BV EI 422 1224	6	1x 230	1-5	1x 12	500	7-9	1x 16.7
display	BV EI 422 1225	6	1x 230	1-5	2x 12	250	6-7/9-10	2x 20.2
display	BV EI 422 1226	6	1x 230	1-5	1x 15	400	7-9	1x 20.6
display	BV EI 422 1227	6	1x 230	1-5	2x 15	200	6-7/9-10	2x 20.6
display	BV EI 422 1228	6	1x 230	1-5	1x 18	334	7-9	1x 24.6
display	BV EI 422 1229	6	1x 230	1-5	2x 18	167	6-7/9-10	2x 24.6
display	BV EI 422 1230	6	1x 230	1-5	1x 24	250	7-9	1x 31.5

Individual EI 42 transformer version

Frame size/Core height	Output (ta 70B)	h 1 (mm)	h 2 (mm)	Weight kg	Packaging unit (pcs)
EI 421 .... / 8.5 mm	3.0 VA	20.1	26.2	0.120	40
EI 422 .... / 14.8 mm	6.0 VA	26.4	32.3	0.200	40
EI 422 .... / 20.0* mm	6.5 VA	32.1	38.0	0.250	40

* only in type "0"

EI 42 transformers, custom-made versions.

Parallel to the cataloged EI 42 series transformers, HAHN also produces other variants, e. g. with integrated thermo fuse or thermo switch, other housing-, fixing- and connective options as well as non-encapsulated transformers.

We also supply other dimensions and performance data.
Ask us, we shall be glad to meet your special requirements!