{"product_id":"general-electric-9t51b0129-buck-boost-dry-encapsulated-transformer","title":"General Electric 9T51B0129 Buck Boost Dry Encapsulated Transformer","description":"\u003cdiv\u003e\u003cp\u003eThe 9T51B0129 Buck Boost Dry Encapsulated Transformer is a single‑phase, 0.75 kVA buck‑boost transformer with a 120\/240 V primary and a 16\/32 V secondary, designed to raise or lower supply voltage by small amounts in commercial or industrial circuits. It uses copper windings in a dry encapsulated core, with IS‑12 insulation, a 100 °C temperature rise, and a 180 °C insulation class, and it ships in a NEMA 3R enclosure suitable for indoor or outdoor installation. Rated for 60 Hz operation, UL and cUL listed, and identified as a Buck Boost autotransformer (frame size 12200, 1‑phase) with a dual primary\/secondary configuration enabling flexible voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage by a small amount—typically 5% to 27%—to keep devices such as lighting, controls, or small motors within tolerance.\u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"New","offer_id":51656881733934,"sku":null,"price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_72ca721a-a6c3-4368-aeab-81a51c200754.jpg?v=1769464004","url":"https:\/\/plgautomation.com\/products\/general-electric-9t51b0129-buck-boost-dry-encapsulated-transformer","provider":"PLG Automation ","version":"1.0","type":"link"}