Control transformer
BUST 1000/4/42 - Discontinued types - not for new designs
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
Product | Control transformer |
Order number | BUST 1000/4/42 |
Power | 1,000 VA |
Input | 2 x 0 V |
Output | 2 x 0 V • 0 Aac |
Phases | 1 |
Frequency range | 50 Hz to 60 Hz |
EN insulation class | B (130°C) |
UL Insulation class | class 130 |
Duty Cycle | 100 % |
Wire material | Copper |
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 | IP 00 |
Protection class (prepared) | I |
Electrical Connections
Terminal Pri | Screw terminal |
Terminal Sec | Screw terminal |
Terminal PE | Screw terminal |
Size and Weight
Weight | 9.25 kg / 20.39 lbs |
Low Voltage Directive | EN 61558-2-2 |