HAHN QUALITY

EI 78 Printed circuit-board transformers Output Capacity: 50.0 VA – 70.0 VA
Frame size/Core height Output ta 70 °C/B h1 (mm) h2 (mm) Weight
BV EI 781 .... /27.5 mm 50.0 VA 48.4 ± 0.5 mm 59 ± 0.5 mm 1.250 kg
BV EI 782 .... /36.5 mm 60.0 VA 57.4 ± 0.5 mm 68 ± 0.5 mm 1.500 kg
BV EI 783 .... /40.5 mm 70.0 VA 61.4 ± 0.5 mm 72 ± 0.5 mm 1.700 kg
82.8±0.5
6
1
42.5
69.8±0.5
7
12
Type ‘0’ cast housing with 12 connection pins
82.8±0.5
View looking onto pins
9
1
42.5
10
18
69.8±0.5
View looking onto pins
Type ‘0’ cast housing with 18 connection pins
h1
h2
h1
h2
Custom-made models are available on request, e.g. with or
without mounting brackets, other heights, pin configurations
or connections.
Dimensions in drawings:
– without tolerances ± 0.3 mm
– Rights to make alterations and improvements hereby reserved
–42–
99.6±0.5
90
6
1
42.5
57.5
71±0.5
7
12
View looking onto pins
ø 4.2±0.2
Type ‘KK’ cast housing with 12 connection pins
99.6±0.5
90
9
1
42.5
57.5
71±0.5
ø 4.2±0.2
Type ‘KK’ cast housing with 18 connection pins
112.5±0.5
86.3
Type ‘SV’ for
upright mounting
10
18
View looking onto pins
71.5
6
10
View looking onto pins
97.5
82
82
59
32.5
48.3
h1
h2
8.6
h1
h2
5.2
10
EI 78/27.5