Holec HF5 current transformer, model 741E0025, for measuring high primary currents and providing a 5 A secondary output. New and never used, suitable for industrial power measurement and protection applications.
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Brand: Holec / Eaton HF series (label marked HOLEC HH Denmark)
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Model: HF5 1000/5A, catalog no. 741E0025 (see photos/label for full specs)
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Type: Current transformer for measurement/protection circuits
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Primary/secondary rating: S1–S2 1000 A / 5 A
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Rated apparent power (VA): 30 VA (classes 0.5 / 1 / 3 as shown on front label)bels
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Frequency: 50–60 Hz (as printed on label)
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System voltage: up to 0.72 kV (printed “kV 0.72/3/– Hz 50–60”)
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Standards/approvals: IEC 60044-1, CE mark, KEMA KEUR testedwebstore.iec+1
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Origin: Marked “DENMARK” on the housing
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Terminals: Screw-type connections on both sides (see photos for details)
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Mounting: Rectangular block style CT for panel/switchgear installation (see photos for dimensions and mounting style)
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Full technical data: See photos/label for complete specification details.
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New, never used industrial surplus.
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No signs of installation; terminal screws and housing appear clean.
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Minor storage marks or light dust on the casing may be present from shelf storage.
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Supplied without original retail box; will be packed carefully for shipment.
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This is a Holec HF5 / Eaton current transformer with 1000 A primary and 5 A secondary output, suitable for use in switchboards, MCCs, and measurement panels where IEC 60044-1 CTs are required.electricautomationnetwork+1
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Ideal as a replacement unit or spare for existing Holec/Eaton HF5 installations; please verify compatibility with your system before purchase.
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Please refer closely to the high‑resolution photos and nameplate to confirm ratings, class, and approvals before ordering.
