Siemens 4AM5742-8ED40-0FA0 SITAS Control Transformer — 1 kVA
Siemens 4AM5742-8ED40-0FA0 SITAS 1-phase control transformer with multiple taps.
This Siemens 4AM5742-8ED40-0FA0 is a single-phase SITAS control and isolation transformer with a 1 kVA power rating. It features a wide primary voltage input range from 600V down to 230V, with specific taps for 600-575-550-525-500-480-460-440-415-400-240-230V. The transformer provides dual secondary windings, each at 115V, allowing for a combined secondary current of 4.35A (or 8.7A in parallel). It operates at 50-60 Hz, has a temperature rise of 40°C, insulation class B, and is IP00 rated. Connections are screw/flat-type, and mounting is via screws.
Meeting EN 61558-2-1, -2-2, and -2-4 standards, and recognized by UL/CSA, this transformer is suitable for various industrial control applications. Its broad primary voltage compatibility addresses diverse power grid requirements, while the dual secondary outputs offer design flexibility. It's ideal for machine tools, automation systems, and any application needing reliable, isolated power transformation.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 4AM5742-8ED40-0FA0. We are committed to providing high-quality, tested surplus automation components to help you maintain your equipment efficiently and affordably. Trust Stanlo Automation for your industrial supply needs.
| Phases | 1 |
| Pn/Pn(S6)(kVA) | 1 /5 |
| Upri(V) | 600-575-550-525-500-480-460-440-415-400-240-230 |
| Usec(V) | 2x115 |
| Isec(A) | 4.35-8.7 |
| 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 |
| Standards | EN 61558-2-1, -2-2, -2-4 |
| Approvals | UL/CSA-recognized |