Control transformer

BUST 1600/4/42

Characteristics

Benefits

 High power density due to a compact construction design

 Primary side ±5 % tappings for voltage adjustment

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

 Contact protected screw connection terminals complying with UVV BGV A3

 Low height

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Product Control transformer
Order number BUST 1600/4/42
Power 1,600 VA
Input 380 V / 400 V / 420 V
Output 42 V • 38.1 Aac
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 89 W
No-Load Losses 25 W
Short-Term Power / instantaneous output 4,300 VA
Short circuit voltage uk 5.30 %
EN insulation class B (130°C)
UL Insulation class class 130
Duty Cycle 100 %
Wire material Copper
Efficiency 93.3 %
General
Short circuit proof not short-circuit proof
Switching group Ii0
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
Overvoltage category III
Degree of contamination 1
Electrical Connections
Terminal Pri Screw terminal
Terminal Sec Screw terminal
Terminal PE Screw terminal
Size and Weight
Width 245 mm / 9.65 in
Height 156 mm / 6.14 in
Depth 180 mm / 7.09 in
Weight 16.4 kg / 36.16 lbs
Low Voltage Directive EN 61558-2-2
Approval cURus - Recognized UL 5085-1/-2; CSA 22.2