Seite 1
VB 2,8/1/12
Short circuit proof PCB transformer
Errors and omissions excepted. Please note that product illustrations do not resemple all product variants.
Maximum power from minimum size
Vacuum resin moulded (self extinguishing to UL 94 V-0)
Short circuit proof safety isolating transformer to IEC 61558-2-6,
DIN EN 61558-2-6, VDE 0570 part 2-6
*Transformer to IEC 61558-2-1, DIN EN 61558-2-1, VDE 0570 part 2-1
(without VDE-Approval)
20.0
20.0
PRI SEC
27.3
Dimensions in mm
10.0
32.3
34.0
5.0
Seite 2
VB 2,8/1/12
Short circuit proof PCB transformer
Errors and omissions excepted. Please note that product illustrations do not resemple all product variants.
W v 1 X
BLOCK Transformatoren-Elektronik GmbH
Max-Planck-Straße 36-46
27283 Verden
Germany
Phone +49 4231 678-0
Fax +49 4231 678-177
Input data
Input voltage
Frequency range
No-load loss (typ.)
Output data
Output voltage
No-load voltage (ca. x factor)
Efficiency
Power
Standards and security
Approvals
Short circuit strength
Protection index
Safety class (prepared)
Ambient temperature max.
Class of Insulation System
Test voltage
Mechanical data
Type
Core type
Terminals
Pin (ø)
Weight
Order numbers
Order Number
230 V
50 - 60 Hz
0.9 W
12 V
1.31
57 %
2.80 VA
C-UL-US, ENEC 10 (VDE)
inherently short-circuit proof
IP 00
II
70 °C
VDE=B, UL=105
5000 V, 50 Hz
encapsulated
EI 30/23,0
Pins for printed circuit boards
0.8 mm
0.14 kg
VB 2,8/1/12