Autotransformer

VT 35-EN

Characteristics

Benefits

 Low weight and small size (compared to isolating transformers)

 Very high efficiency

 Very good moisture protection and low noise thanks to BLOCK IMPEX vacuum impregnation

 Contact protected screw connection terminals complying with UVV BGV A3

 Simple mounting thanks to robust metal fixing rail with oval slots

Product Search
Product Autotransformer
Order number VT 35-EN
Power 350 VA
Input 110 V / 125 V / 230 V / 240 V
Output 110 V • 3.18 Aac
oder 125 V • 2.8 Aac
oder 230 V • 1.52 Aac
oder 240 V • 1.46 Aac
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 10.8 W
No-Load Losses 7.4 W
EN insulation class B (130°C)
UL Insulation class class 105
Duty Cycle 100 %
Wire material Copper
Efficiency 95.1 %
General
Short circuit proof not short-circuit proof
Switching group Ia0
Cooling type AN
Enviroment
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 IP 00
Protection class (prepared) I
Degree of contamination 1
Electrical Connections
Terminal Pri Screw terminal
Terminal Sec Screw terminal
Terminal PE Flat plug connection
Size and Weight
Width 87 mm / 3.43 in
Height 120 mm / 4.72 in
Depth 105 mm / 4.13 in
Weight 3.6 kg / 7.94 lbs
Low Voltage Directive EN 61558-2-13
Approval cURus - Recognized UL 5085-1/-2; CSA 22.2

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