{"product_id":"new-square-d-500sv43b-transformer-500sv43b","title":"SQUARE D 500SV43B TRANSFORMER 500SV43B","description":"\u003ch3 data-end=\"18\" data-start=\"0\" data-section-id=\"nq8ynu\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"509\" data-start=\"19\"\u003eThe\u003ca href=\"https:\/\/plgautomation.com\/collections\/square-d\"\u003e Square D\u003c\/a\u003e 500SV43B Transformer is a dry‑type control transformer used to step down or isolate voltage for control circuits in industrial and commercial electrical systems. Installed in control panels, switchboards, and power distribution systems where stable lower‑voltage supply is required for control devices and circuitry. Electricians and maintenance teams use this transformer for replacement, retrofit, and system upgrades to ensure dependable control‑voltage power and isolation.\u003c\/p\u003e\n\u003ch3 data-end=\"530\" data-start=\"511\" data-section-id=\"plkbhx\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"961\" data-start=\"531\"\u003eThe SQUARE D 500SV43B transformer is used to provide lower control voltages for\u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003e PLCs\u003c\/a\u003e, relays, contactors, indicators, and other control devices from higher distribution voltages. It is deployed in motor control centers, automation panels, lighting control, HVAC systems, and machine control networks where reliable control‑circuit power is essential. With rugged construction, it supports stable operation of control and auxiliary devices.\u003c\/p\u003e\n\u003ch3 data-end=\"994\" data-start=\"963\" data-section-id=\"68ulmp\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1697\" data-start=\"995\"\u003e• Manufacturer: Schneider Electric \/ Square D\u003cbr data-end=\"1043\" data-start=\"1040\"\u003e• Model \/ Part Number: 500SV43B\u003cbr data-end=\"1077\" data-start=\"1074\"\u003e• Product Type: Dry‑Type Control Transformer\u003cbr data-end=\"1124\" data-start=\"1121\"\u003e• Input (Primary) Voltage: Typically high voltage range (e.g., 480 V or 600 V AC, model dependent)\u003cbr data-end=\"1225\" data-start=\"1222\"\u003e• Output (Secondary) Voltage: Lower control voltage (e.g., 120 V AC or 24 V AC depending on variant)\u003cbr data-end=\"1328\" data-start=\"1325\"\u003e• Power Rating: Control transformer rating (VA rated, model dependent)\u003cbr data-end=\"1401\" data-start=\"1398\"\u003e• Phase: Single‑phase\u003cbr data-end=\"1425\" data-start=\"1422\"\u003e• Mounting: Panel or enclosure mount\u003cbr data-end=\"1464\" data-start=\"1461\"\u003e• Termination: Line and load terminals for secure connections\u003cbr data-end=\"1528\" data-start=\"1525\"\u003e• Insulation: Dry‑type industrial insulation design\u003cbr data-end=\"1582\" data-start=\"1579\"\u003e• Standards: UL listed for control transformer use\u003cbr data-end=\"1635\" data-start=\"1632\"\u003e• Application: Control circuit voltage step‑down and isolation\u003c\/p\u003e\n\u003ch3 data-end=\"1725\" data-start=\"1699\" data-section-id=\"1ln9bp8\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1881\" data-start=\"1726\"\u003e• Square D 500SV50B \u003cbr data-end=\"1793\" data-start=\"1790\"\u003e• Schneider Electric 50 VA Control Transformer\u003cbr data-end=\"1842\" data-start=\"1839\"\u003e• Hammond 50 VA Panel‑Mount Transformer\u003c\/p\u003e","brand":"Square D","offers":[{"title":"New","offer_id":50558459248942,"sku":"New","price":306.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/SQUARE-D-250SV43B.jpg?v=1751523726","url":"https:\/\/plgautomation.com\/products\/new-square-d-500sv43b-transformer-500sv43b","provider":"PLG Automation ","version":"1.0","type":"link"}