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Output Capacity: 12.0 VA<br />
75.3±0.5<br />
65<br />
30 ø 4.2±0.2<br />
37.5<br />
47.3<br />
View looking onto pins<br />
Type ‘KK’ cast housing with 4 fixing straps<br />
7<br />
1<br />
8<br />
14<br />
Printed circuit-board transformers<br />
• Capacity up to 22.0 VA<br />
• Non short-circuit-proof at temperature class ta 70 °C/B<br />
• Standard type with ‘KK’ cast housing<br />
• Test certifications to ENEC 10-, VDE- and UL-regulations*<br />
• with VDE certificate for glow wire test in accordance to<br />
standard EN 60335-1:2005<br />
• Excellent temperature fluctuation resistance properties<br />
• High electrical safety and long service-life features<br />
• High voltage resistance<br />
• Self-extinguishing cast housing and sealing material<br />
• Certified item quality tested<br />
Primary protection by means of transformer heat coils to<br />
IEC 127 standards or secondarily with PTC resistances.<br />
56.4<br />
Frame size/Core height Output ta 70 °C/B h1 (mm) h2 (mm) Weight Packaging unit<br />
BV EI 540 .... / 14.0 mm* 12.0 VA 28.6 ± 0.5 mm* 35.0 ±0.5 mm* 0.350 kg 24 pieces<br />
BV EI 541 .... /18.8 mm 16.0 VA 32.0 ± 0.5 mm 38.8 ± 0.5 mm 0.400 kg 24 pieces<br />
BV EI 542 .... /23.0 mm 20.0 VA 36.5 ± 0.5 mm 43.2 ± 0.5 mm 0.500 kg 24 pieces<br />
BV EI 543 .... /25.5 mm 22.0 VA 40.5 ± 0.5 mm 47.4 ± 0.5 mm 0.550 kg 24 pieces<br />
* Only in type ‘0’<br />
Total Frame Primary Connecting Secondary Current Connecting No-load<br />
Order No. output VA Size voltage V pins prim. voltage V sec. mA pins sec. voltage V<br />
BV EI 540 1137 12.0 0 230 1 – 7 1 x 6 2000 9 – 13 1 x 8.1<br />
BV EI 540 1138 12.0 0 230 1 – 7 2 x 6 1000 8 – 9/13 – 14 2 x 8.1<br />
BV EI 540 1139 12.0 0 230 1 – 7 1 x 7.5 1600 9 – 13 1 x 9.9<br />
BV EI 540 1140 12.0 0 230 1 – 7 2 x 7.5 800 8 – 9/13 – 14 2 x 9.9<br />
BV EI 540 1141 12.0 0 230 1 – 7 1 x 9 1333 9 – 13 1 x 12.2<br />
BV EI 540 1142 12.0 0 230 1 – 7 2 x 9 667 8 – 9/13 – 14 2 x 12.2<br />
BV EI 540 1143 12.0 0 230 1 – 7 1 x 12 1000 9 – 13 1 x 15.8<br />
BV EI 540 1144 12.0 0 230 1 – 7 2 x 12 500 8 – 9/13 – 14 2 x 15.8<br />
BV EI 540 1145 12.0 0 230 1 – 7 1 x 15 800 9 – 13 1 x 19.4<br />
BV EI 540 1146 12.0 0 230 1 – 7 2 x 15 400 8 – 9/13 – 14 2 x 19.4<br />
BV EI 540 1147 12.0 0 230 1 – 7 1 x 18 667 9 – 13 1 x 23.5<br />
BV EI 540 1148 12.0 0 230 1 – 7 2 x 18 334 8 – 9/13 – 14 2 x 23.5<br />
BV EI 540 1149 12.0 0 230 1 – 7 1 x 24 500 9 – 13 1 x 30.6<br />
Safety transformer<br />
–31–<br />
h2<br />
h1<br />
Soldering post 1.1 x 0.5/<br />
Round pin ø 0.8 mm<br />
5<br />
5<br />
EI 54<br />
Dimensions without tolerances ± 0.3 mm,<br />
Rights to make alterations and improvements hereby reserved<br />
* UL on request
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