PCB transformer, safety isolating transformer

VR 4,5/1/8 - Discontinued items – not for new applications

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Image of BLOCK Item: VR 4,5/1/8 - Discontinued items – not for new applications Image of BLOCK Item: VR 4,5/1/8 - Discontinued items – not for new applications
Picture shows VR 7,5/2/9
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Characteristics

Benefits

› Minimum size at high output

› Also with double output voltage for series or parallel connection

› Permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDenseFill resin encapsulation

› Self-extinguishing potting material

› Space saving installation thanks to additional screw mounting in the base plate

Product PCB transformer, safety isolating transformer
Order number VR 4,5/1/8
Series VR
Power 4.5 VA
Input 230 V
Output 8 V • 0.56 Aac
Phases 1
Frequency range 50 Hz to 60 Hz
No-Load Losses 1.5 W
EN Insulation class B (130°C)
UL Insulation class class 105
Duty Cycle 100 %
Wire material Copper
Efficiency 69 %
General
Short circuit proof not short-circuit proof
Switching group Ii0
Cooling type AN
Environment
Ambient temperature -20 °C to 40 °C / -4 °F to 104 °F
Max. installation height 2,000 m / 6,562 ft
Protection and Safety
Protection type IP00
Protection class (prepared) II
Overvoltage category III
Degree of contamination 1
Electrical Connections
Input terminal Pin
Output terminal Pin
Size and Weight
Width 44 mm / 1.73 in
Height 33 mm / 1.3 in
Depth 37 mm / 1.46 in
Weight 0.197 kg / 0.434 lbs
Low Voltage Directive EN 61558-2-6
cURus UL 5085-1-2 - Recognized
EN 61558-2-6
Symbol cURus - Recognized
RoHS directive
Zulassung CE
Image of BLOCK Item: PT 4,5/1/8

PT 4,5/1/8

Short circuit proof PCB transformer, safety isolating transformer
Input voltage Output voltage Power

230 V

8 V

4.5 VA

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