Short circuit proof PCB transformer
AVB 0,35/2/9
Advantages
Minimum size at high output
Unconditionally short-circuit proof
Double input voltage for series or parallel connection
Also with double output voltage for series or parallel connection
Designed for high ambient temperatures
Permanent corrosion protection, high insulation value and maximum
electrical reliability thanks to XtraDensiFill resin encapsulation
Coil shell in 2-chamber technology
Self-extinguishing potting and hood material
Applications
As a mains transformer for adjustment of the voltage and simple electrical
isolation.
As a safety transformer for the safe electrical isolation of the input and output
sides. The transformer is suitable for creating SELV and PELV circuits because
of the limit on the output voltage.
Circuit Diagram
Standards 1Z
Safety isolating transformer
to: VDE 0570 Part 2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6,
UL 5085-1/-2, CSA 22.2 No.66
Approvals WZ
ENEC 10 (VDE), UL 5085-1/-2, CSA 22.2 No.66
Short circuit proof PCB transformer
AVB 0,35/2/9
Type AVB 0,35/2/9
Input
Rated input Voltage 2 x 115 Vac
Rated frequency 50 - 60 Hz
Output
Rated output voltage 2 x 9 Vac
Rated Power 0.35 VA
No-load voltage (app. x factor) 1.80
No-load loss (typ.) 1.30 W
Efficiency 30 %
Standards
Classification Safety isolating transformer
Approvals
Approvals cURus
Environment
Ambient temperature max. 70 °C
Safety and protection
Type encapsulated
Class of Insulation System VDE=B, UL=class 105
Protection index IP 00
Safety class (prepared) II
Short circuit strength inherently short-circuit proof
Order numbers
Order Number AVB 0,35/2/9
Type AVB 0,35/2/9
Terminal and mounting
Terminals Pins for printed circuit boards
Pin (ø) 0.6
Measures and weights
Core type EE 20/6,1
Weight 0.02 kg
0.0
PRI SEC
22.0
22.7
15.0
5.0
15.0 15.0
5.0
+
-
30
Subjects to change.
