Siemens 4AM4042-8DN00-0EA0 SITAS Control Transformer - 0.25kVA
Siemens SITAS 1-phase control transformer 4AM4042-8DN00-0EA0.
The Siemens 4AM4042-8DN00-0EA0 is a single-phase SITAS control transformer with a power rating of 0.25 kVA (S6 rating of 0.85 kVA). It features a wide primary voltage range of 550-208V and a secondary voltage of 24V, with a secondary current of 10.4A. This transformer operates at 50-60 Hz and has a vector group of II0/0 with shielding winding. It is designed with a temperature rise of 40°C and insulation class B, offering IP00 protection. Connections are made via screw/flat-type terminals, and it can be mounted using screws or on a DIN rail.
This transformer is suitable for various industrial applications requiring a stable control voltage, such as in machine tools, control panels, and automation systems. It conforms to EN 61558-2-2 and EN 61558-2-6 standards, making it a safety transformer and UL/CSA recognized. Its robust design ensures reliable performance in demanding environments.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 4AM4042-8DN00-0EA0. We provide reliable access to essential automation components, ensuring your operations continue with minimal downtime. Trust Stanlo for quality surplus parts and expert support.
| Phases | 1 |
| Pn/Pn(S6)(kVA) | 0.25 /0.85 |
| Upri(V) | 550-525-500-480-460- 440-415-400-380-230-208 |
| Usec(V) | 24 |
| Isec(A) | 10.4 |
| F(Hz) | 50...60 |
| Vector Group/Shielding Winding | II0 /0 |
| Temperature Rise/Insulation Class | 40 /B |
| IP Rating | IP00 |
| Connection | Screw/Flat-type |
| Mounting | Screws / DIN Rail |
| Standards | EN 61558-2-2, -2-6 |