
DIN EN 61558 2147944.01
DIN EN 61558
DIN EN 61558 DEKRA
Report of passed
VDE-Mark for
Glow-Wire-Test
Glühdrahtprüfung
Glow-Wire-Test
C US
C US
- according to REACH regulation
- according to RoHS regulation
- according to REACH regulation
- according to RoHs regulation
DIN EN 60335-1, clause
DIN EN 60335-1
DIN EN 60 335-1 VDE
30.2.3.1 and 30.2.3.2
UL 5085-1
UL 5085-1
UL 5085-3 UL
UL 5085-2
UL 5085-2
CSA C22.2-66.1-06
CSA C22.2-66.1-06
UL 5085-1 UL
CSA C22.2-66.2-06
CSA C22.2-66.2-06
C22.2 CSA
Printed-Circuit-Board
Flat-type transformers
Output Power: 40.0 VA – 60.0 VA
2147944.01
2147944.01
102961/84814
102961/84814
102961/84814
E98173
E98173
on request
E98173
E98173
E98173
E98173
E98173
E98173
E98173
1077600
• Output Power up to 60.0 VA
• Temperature class ta 70 °C/B, non short-circuit-proof
• Excellent temperature fluctuation resistance properties
• Vacuum-encapsulated, bobbin type with dual chamber
windings
• High electrical safety and long service-life features
• High voltage resistance up to 6000 V
• Self-extinguishing cast housing and sealing material
• 100 % piece inspection
Connecting pins
Protection extern secondar y by:
• Micro fuse according to IEC 127 or
• PTC resistance
Parallel to the cataloged UI 48 series transformers,
HAHN also produces other variants, e. g. with integrated
thermo fuse or thermo switch.
Dimensions without tolerances ± 0.3 mm,
rights to make alterations and improvements hereby reservedView looking onto pins
Connection scheme (only connected pins are present)
Test voltage: up to 6000 V
Frame size/Core height Output Power
BV UI 481 .... /17.0 mm
BV UI 482 .... /26.0 mm 60.0 VA max. 48.2 mm 1.100 kg 6 pieces
ta 70 °C/B
40.0 VA max. 39.0 mm 0.780 kg 6 pieces
Size (h) Weight Packaging unit
13 12 11 10 9 8 7 6 5 4 3 2 1

Printed-Circuit-Board
Flat-type transformers
Output Power: up to 60.0 VA
40.0 VA
ta 70 °C/B
Frame size/Core height
BV UI 481 .... /
17.0 mm
non short-
circuit- proof
60.0 VA
ta 70 °C/B
Frame size/Core height
BV UI 482 .... /
26.0 mm
non short-
circuit- proof
Order No.
BV UI 481 0001
BV UI 481 0002
BV UI 481 0003
BV UI 481 0004
BV UI 481 0005 2 x 115 1 – 4/9 – 12 2 x 18 1111 14 – 17/20 – 23 2 x 21.7 1 – 4
Order No.
BV UI 482 0007
BV UI 482 0008
BV UI 482 0009
BV UI 482 0010
BV UI 482 0011
BV UI 482 0012 2 x 115 1 – 4/9 – 12 2 x 21 1428 14 – 17/20 – 23 2 x 24.5 1 – 4
Primary
voltage V
2 x 115 1 – 4/9 – 12 2 x 6 3333 14 – 17/20 – 23 2 x 7.3 1 – 4
2 x 115 1 – 4/9 – 12 2 x 9 2222 14 – 17/20 – 23 2 x 10.8 1 – 4
2 x 115 1 – 4/9 – 12 2 x 12 1666 14 – 17/20 – 23 2 x 14.3 1 – 4
2 x 115 1 – 4/9 – 12 2 x 15 1333 14 – 17/20 – 23 2 x 17.7 1 – 4
Primary
voltage V
2 x 115 1 – 4/9 – 12 2 x 6 5000 14 – 17/20 – 23 2 x 7.3 1 – 4
2 x 115 1 – 4/9 – 12 2 x 9 3333 14 – 17/20 – 23 2 x 10.5 1 – 4
2 x 115 1 – 4/9 – 12 2 x 12 2500 14 – 17/20 – 23 2 x 14.0 1 – 4
2 x 115 1 – 4/9 – 12 2 x 15 2000 14 – 17/20 – 23 2 x 17.5 1 – 4
2 x 115 1 – 4/9 – 12 2 x 18 1666 14 – 17/20 – 23 2 x 21.1 1 – 4
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connecting
pins sec.
No-load
voltage V
Connection
scheme
Connection
scheme
13 12 11 10 9 8 7 6 5 4 3 2 1