Siemens 4AM4042-5AT10-0FA0 SITAS Isolation Transformer - 0.25 kVA
Siemens 4AM4042-5AT10-0FA0 SITAS isolation transformer.
The Siemens 4AM4042-5AT10-0FA0 is a single-phase SITAS transformer with a nominal power of 0.25 kVA (S6 rated at 0.85 kVA). It features a primary voltage of 400V with a +/-5% tolerance and a secondary voltage output of 230V at 1.09A. Designed for 50/60 Hz operation, it has a 40°C temperature rise and an IP00 rating.
This isolation and control transformer is compliant with EN 61558-2-1, -2-2, and -2-4 standards and is UL/CSA recognized. It is suitable for applications requiring electrical separation and stable voltage, such as control circuits, automation systems, and power supplies for sensitive equipment.
Stanlo Automation, a veteran-owned surplus parts distributor, proudly offers the Siemens 4AM4042-5AT10-0FA0 transformer. We provide reliable and cost-effective surplus solutions to keep your industrial operations running smoothly. Trust Stanlo Automation for your critical component needs.
| Phases | 1 |
| Pn(kVA) | 0.25 |
| Pn(S6)(kVA) | 0.85 |
| Upri(V) | 400+/-5% |
| Usec(V) | 230 |
| Isec(A) | 1.09 |
| F(Hz) | 50-60 |
| Vector Group | II0/0 |
| Temp Rise | 40°C |
| Insulation Class | B |
| IP Rating | IP00 |
| Connection | Screw/Flat-type |
| Mounting | Screws/DIN Rail |