Michael Riedel RSTN 630 UL‑CSA single‑phase control transformer, 460/480/500V primary to 115V secondary, rated 630VA. Unit is in good used working condition with normal signs of previous industrial use.
Brand: Michael Riedel Transformatorenbau GmbH
Type: RSTN 630 UL‑CSA control power transformer
Primary voltage: 460/480/500V AC (terminals clearly marked on the connector block)
Secondary voltage: 115V AC
Power rating: 630VA (0.63kVA)
Frequency: 50/60Hz (per rating label)
Insulation: Vacuum insulation (noted on label)
Protection: IPX8B, temperature rise data and losses listed on the nameplate (see close‑up photo for details)
Standards/approvals: UL/CSA markings on label
Construction: Open frame, laminated core with bolted clamps and base mounting bracket for panel or chassis installation
Connections: Screw clamp terminal blocks for primary (460/480/500/0) and secondary (115V/0) clearly identified on the orange connector strips
See photos/label for full technical data and wiring information.
Used, in good working condition
Normal cosmetic wear and dust from previous service and storage on core and coils
No obvious cracks or damage to terminals, core clamps or mounting bracket visible in photos
Label remains legible with all key specifications readable
Supplied without original box, manuals, or additional hardware beyond what is shown in the photos
Removed from an operating industrial setup and kept as surplus stock.
Buyer should verify voltage, VA rating, and wiring configuration to ensure suitability for their application.
Installation, fusing, and grounding should be performed by qualified personnel according to applicable standards and the data on the nameplate.
