{"product_id":"allen-bradley-bt400-575-industrial-control-transformer","title":"Allen-Bradley Bt400-575 Industrial Control Transformer","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"483\"\u003eThe BT400-575 control transformer is used in industrial electrical control systems to step down higher industrial voltages (400–575V AC) to low-voltage control circuits for safe operation of relays, contactors, solenoids, and PLC inputs. It is commonly installed in motor control panels, OEM machinery, and industrial automation systems where isolation and stable control voltage (typically 24V or 42V secondary) are required for reliable control circuit operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"485\" data-end=\"502\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"504\" data-end=\"897\"\u003eThe BT400-575 control transformer is commonly used in motor control centers, industrial control panels, HVAC systems, conveyor controls, and OEM machinery where 575V or 480V class power must be stepped down for control circuits. It is typically installed in manufacturing and processing environments to power control relays, pushbuttons, safety circuits, and low-voltage automation components.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"899\" data-end=\"928\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"930\" data-end=\"1785\"\u003e• Brand: OEM \u003cbr data-start=\"1000\" data-end=\"1003\"\u003e• Manufacturer Part Number (MPN): BT400-575\u003cbr data-start=\"1046\" data-end=\"1049\"\u003e• Product Type: Industrial Control Transformer\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e• Primary Voltage: 400–575 VAC\u003cbr data-start=\"1128\" data-end=\"1131\"\u003e• Secondary Voltage: 24 VAC and\/or 42 VAC (dual secondary configuration)\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e• VA Rating: ~100–150 VA (model dependent, commonly 100–109 VA class)\u003cbr data-start=\"1275\" data-end=\"1278\"\u003e• Frequency: 50\/60 Hz\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e• Insulation Class: Industrial control transformer rating (typically Class A or B)\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• Winding Type: Copper wound, laminated core\u003cbr data-start=\"1431\" data-end=\"1434\"\u003e• Mounting Type: Panel \/ DIN rail or chassis mount\u003cbr data-start=\"1484\" data-end=\"1487\"\u003e• Function: Steps down high voltage to control circuit voltage with isolation\u003cbr data-start=\"1564\" data-end=\"1567\"\u003e• Protection: Suitable for fused primary and\/or secondary protection\u003cbr data-start=\"1635\" data-end=\"1638\"\u003e• Application: Motor control circuits, PLC power, relays, solenoids, OEM panels\u003cbr data-start=\"1717\" data-end=\"1720\"\u003e• Operating Environment: Industrial electrical control cabinets\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1787\" data-end=\"1811\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1813\" data-end=\"2066\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Hammond 171 series control transformers (575V primary, 24\/48V secondary class)\u003cbr data-start=\"1893\" data-end=\"1896\"\u003e• Schneider Electric 9070 series control transformers (industrial OEM replacement class)\u003cbr data-start=\"1984\" data-end=\"1987\"\u003e• Eaton \/ Cutler-Hammer control transformers (Type MT \/ MTE series equivalents)\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51727204385070,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_6826e3f1-5e5d-4151-a81d-a77c44586814.jpg?v=1770582031","url":"https:\/\/plgautomation.com\/products\/allen-bradley-bt400-575-industrial-control-transformer","provider":"PLG Automation ","version":"1.0","type":"link"}