{"id":2019,"date":"2025-12-23T14:21:54","date_gmt":"2025-12-23T14:21:54","guid":{"rendered":"https:\/\/powernextransformer.com\/?post_type=product&p=2019"},"modified":"2026-01-07T12:13:03","modified_gmt":"2026-01-07T12:13:03","slug":"150-kva-three-phase-dry-type-isolation-power-transformer-for-480v-to-208y120v-voltage-conversion","status":"publish","type":"product","link":"https:\/\/powernextransformer.com\/zh\/manufacturer\/150-kva-three-phase-dry-type-isolation-power-transformer-for-480v-to-208y120v-voltage-conversion\/","title":{"rendered":"150 kVA Three Phase Dry-Type Isolation Power Transformer for 480V to 208Y120V Voltage Conversion"},"content":{"rendered":"

The 150 kVA three phase dry-type isolation transformer<\/a> is a mid-to-high capacity industrial power transformer designed for reliable 480V to 208Y\/120V voltage conversion, electrical isolation, and stable three-phase power distribution. This transformer is widely used in industrial, commercial, and infrastructure power systems where safety, efficiency, and long-term operational stability are critical.<\/p>\n

As a dry-type isolation transformer, it features an oil-free construction, eliminating the risks associated with oil-filled transformers while reducing maintenance requirements. The 150kVA rating makes it an ideal solution for applications that exceed small transformer capacities but do not require large substation-level equipment, offering a balanced combination of power density, safety, and flexibility.<\/p>\n

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Technical Overview \u2013 150kVA Dry-Type Isolation Transformer<\/h2>\n

The 150 kVA three phase isolation transformer is engineered to step down 480V three phase input power to 208Y\/120V output, providing both voltage transformation and galvanic isolation. The grounded neutral secondary ensures compatibility with standard North American power distribution systems while protecting sensitive downstream equipment from electrical noise, harmonics, and transient disturbances.<\/p>\n

Typical specifications include:<\/p>\n