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Welcome to BOSS-MART - Brightech Online Sales & Service | Genuine Quality Products - 12 Months Warranty
Welcome to BOSS-MART - Brightech Online Sales & Service | Genuine Quality Products - 12 Months Warranty
Product Id# ST 250/4/23
The BLOCK ST 250/4/23 is a compact and reliable control and isolating transformer, designed for industrial applications.
The BLOCK ST 250/4/23 is a compact and reliable control and isolating transformer, designed for industrial applications where galvanic isolation and stable voltage conversion are essential. It’s part of BLOCK’s ST series, known for high power density, reduced inrush currents, and robust construction.
| Feature | Details |
|---|---|
| Rated Power | 250 VA |
| Primary Voltage | 400 V AC |
| Secondary Voltage | 230 V AC |
| Frequency Range | 50–60 Hz |
| Insulation Class | Class B |
| Cooling Type | Natural air (AN) |
| Mounting | Chassis mounting with metal base plate and elongated holes |
| Protection Class | IP00 |
| Standards Compliance | EN/IEC 61558-2-2 and EN/IEC 61558-2-4 |
| Connection Terminals | Touch-protected per UVV BGV A3 |
| Primary Taps | 5% for voltage adjustment |
| Construction | BLOCK IMPEX vacuum impregnation for noise reduction and durability |
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