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