Short circuit proof PCB transformer, separating transformer
VB 3,2/2/18
Characteristics
Benefits
› Minimum size at high output
› Inherently short-circuit proof
› Also with dual output voltage for series or parallel connection
› Designed for high ambient temperatures
› Permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDenseFill resin encapsulation
› Self-extinguishing potting material
Product | Short circuit proof PCB transformer, separating transformer |
Order number | VB 3,2/2/18 |
Series | VB |
Power | 3.2 VA |
Input | 230 V |
Output | 2 x 18 V • 0.09 Aac |
Phases | 1 |
Frequency range | 50 Hz to 60 Hz |
Short-Circuit Losses | 2.21 W |
No-Load Losses | 0.25 W |
Short circuit voltage uk | 35.1 % |
EN Insulation class | B (130°C) |
UL Insulation class | class 105 |
Duty Cycle | 100 % |
Wire material | Copper |
Efficiency | 56.5 % |
General
Short circuit proof | inherently short-circuit proof |
Switching group | Iii0 |
Cooling type | AN |
Environment
Ambient temperature | -20 °C to 50 °C / -4 °F to 122 °F |
Max. installation height | 2,000 m / 6,562 ft |
Protection and Safety
Protection type | IP 00 |
Protection class (prepared) | II |
Overvoltage category | III |
Degree of contamination | 1 |
Electrical Connections
Input terminal | Pin |
Output terminal | Pin |
Size and Weight
Width | 35 mm / 1.38 in |
Height | 30.8 mm / 1.21 in |
Depth | 41 mm / 1.61 in |
Weight | 0.175 kg / 0.386 lbs |
Low Voltage Directive | EN 61558-2-1 |
Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |