{"product_id":"dongan-electric-manufacturing-co-ltd-500250053-transformer","title":"Dongan Electric Manufacturing Co., Ltd. 500250053 Transformer","description":"\u003cdiv\u003e\u003cp\u003eThe Dongan 500250053 Transformer is a single‑phase control power transformer that steps 240\/480 VAC input to 120 VAC control power for industrial machinery, offering electrical isolation for relays, contactors, PLCs and instrumentation. This encapsulated, air‑cooled transformer is rated at 0.25 kVA (approximately 250 VA), designed for panel or enclosure mounting in control panels, HVAC equipment, and manufacturing machinery. It operates at 50\/60 Hz, with primary voltage 240\/480 VAC and secondary voltage 120 VAC, and is intended for installation inside industrial electrical enclosures. Manufacturer: Dongan Electric Manufacturing; model\/part number: 500250053; product type: Control Power Transformer; phase: Single Phase; mounting: Panel\/Enclosure; cooling: Air cooled (natural convection); construction: Encapsulated \/ industrial control transformer; common replacements include Hammond industrial control transformers (240\/480 → 120 VAC, 250 VA class) and Square D control power transformers (0.25 kVA class). Typical applications include motor control panels, PLC systems, HVAC controls, machine tools, and other industrial automation equipment requiring stable 120 VAC control power.\u003c\/p\u003e\u003c\/div\u003e","brand":null,"offers":[{"title":"New","offer_id":46252626510058,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-006.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/dongan-electric-manufacturing-co-ltd-500250053-transformer","provider":"GTG Hardware","version":"1.0","type":"link"}