Model S13‑M‑63/10, 63kVA three‑phase fully‑sealed oil‑immersed distribution transformer. Rated voltage:10±2×2.5%kV /0.4kV, vector group Dyn11, short‑circuit impedance 4%, for 50Hz three‑phase AC power distribution system. It is equipped with oxygen‑free copper winding and high‑permeability grain‑oriented silicon‑steel core with step‑lap joint stacking structure. Adopting corrugated fully‑sealed oil tank and ONAN cooling mode, no conservator needed, preventing moisture and air ingress to slow down insulation aging.
No‑load loss:110W, load loss:1440W, no‑load current:1.2%. Total weight approx.450 kg, oil weight approx.135 kg. Overall dimension 750×730×1040 mm, mounting gauge 400×400 mm. Fitted with pressure relief valve, oil level indicator and off‑circuit tap‑changer. Designed for continuous outdoor service, noise level ≤52dB, excellent short‑circuit withstand capability with low maintenance demand.
Suitable for rural grid renovation, village power station, small workshop, construction site temporary power supply, mini‑PV station and residential community distribution. Supports pole‑mount installation or installation inside box‑type substation. Complies with GB1094 and GB20052 national energy‑efficiency standards.
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