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USTE 400/2x12 BLOCK Control Transformers
USTE 400/2x12
BLOCK
Control Transformers
Control Transformers USTE 400/2x12
Control- and safety isolating transformer
transformers
Brand new product in its original packaging covered by the warranties and certifications provided by BLOCK
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▲The control transformers of the USTE series are designed for universal voltage adjustment and safe galvanic isolation of the primary circuit from the secondary circuit. The unique BLOCK IMPEX vacuum impregnation process provides excellent protection against external influences while reducing noise levels. Installation is simple and quick thanks to the innovative push-in terminal technology.
›Control and safety isolating transformer according to EN (IEC) 61558-2-2 and EN (IEC) 61558-2-6
›Very good inrush behavior due to reduced inrush currents
›High power density through a compact design concept
›Touch-protected connection terminals according to UVV BGV A3
| Product | Control- and safety isolating transformer |
| Order number | USTE 400/2x12 |
| Series | USTE |
| Power | 400 VA |
| Input | 208 V / 230 V / 380 V / 400 V / 415 V / 440 V / 460 V / 480 V / 500 V / 525 V / 550 V / 575 V / 600 V |
| Output | 2 x 12 V • 16.7 Aac |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 27.27 W |
| No-Load Losses | 8.6 W |
| Short-Term Power / instantaneous output | 1,440 VA |
| Short circuit voltage uk | 6.4 % |
| EN Insulation class | B (130°C) |
| UL Insulation class | class 130 |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 91.8 % |
General
| Short circuit proof | not short-circuit proof |
| Switching group | IIii0 |
| 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) | I |
| Overvoltage category | III |
| Degree of contamination | 1 |
Electrical Connections
| Input terminal | Push-in terminal |
| Output terminal | Push-in terminal |
| Terminal PE | Flat plug connection |
Size and Weight
| Width | 120 mm / 4.72 in |
| Height | 123 mm / 4.84 in |
| Depth | 124 mm / 4.88 in |
| Weight | 5.3 kg / 11.684 lbs |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE BLOCK EN.pdf | 62 Mbytes |
|
| USTE 400/2x12 USTE 400/2x12 EN_USTE 400_2x12.pdf | 541 Kbytes |
|
| Download general catalog |
|
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