{"product_id":"schneider-electric-lh4n125rt7-three-phase-soft-starter","title":"Schneider Electric LH4N125RT7 Three Phase Soft Starter","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"584\"\u003eThe Telemecanique LH4N125RT7 \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003esoft starter\u003c\/a\u003e is a solid-state motor starter rated for 22 A at 440–480 VAC, used to provide controlled starting and stopping of three-phase asynchronous motors. Commonly installed in pumps, conveyors, compressors, fans, HVAC systems, and industrial machinery where reduced mechanical stress and lower inrush current are required during motor startup. Maintenance teams, OEMs, and system integrators use this soft starter for equipment replacement, retrofit projects, and motor control system upgrades. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"586\" data-end=\"603\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"604\" data-end=\"1059\"\u003eThe LH4N125RT7 soft starter is designed to minimize mechanical shock and electrical stress during motor acceleration and deceleration in industrial automation systems. It is widely used in manufacturing facilities, water treatment plants, material handling equipment, process automation, HVAC installations, and pumping applications where smooth motor starting improves equipment reliability and extends service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1061\" data-end=\"1090\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1091\" data-end=\"1765\"\u003e• Manufacturer Part Number (MPN): LH4N125RT7\u003cbr data-start=\"1135\" data-end=\"1138\"\u003e• Manufacturer: Telemecanique (Schneider Electric)\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e• Product Type: Solid-State Soft Starter\u003cbr data-start=\"1231\" data-end=\"1234\"\u003e• Series: LH4N1\u003cbr data-start=\"1249\" data-end=\"1252\"\u003e• Rated Operating Current: 22 A\u003cbr data-start=\"1283\" data-end=\"1286\"\u003e• Rated Supply Voltage: 440–480 VAC, 3-Phase\u003cbr data-start=\"1330\" data-end=\"1333\"\u003e• Motor Power: Up to 15 HP (approximately 11 kW)\u003cbr data-start=\"1381\" data-end=\"1384\"\u003e• Function: Soft starting and stopping of asynchronous motors\u003cbr data-start=\"1445\" data-end=\"1448\" data-is-only-node=\"\"\u003e• Starting Method: Voltage Ramp\u003cbr data-start=\"1479\" data-end=\"1482\"\u003e• Starting Time: Adjustable 1–5 seconds\u003cbr data-start=\"1521\" data-end=\"1524\"\u003e• Supply Frequency: 50\/60 Hz\u003cbr data-start=\"1552\" data-end=\"1555\"\u003e• Integrated Bypass: Yes\u003cbr data-start=\"1579\" data-end=\"1582\"\u003e• Mounting Style: Panel Mount\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e• Compatible Systems: Three-phase asynchronous motor control systems\u003cbr data-start=\"1682\" data-end=\"1685\"\u003e• Replacement Type: OEM Direct Replacement \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1767\" data-end=\"1791\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1792\" data-end=\"1928\"\u003e• Schneider Electric ATS01N125FT Soft Starter\u003cbr data-start=\"1837\" data-end=\"1840\"\u003e• Telemecanique LH4N125RT7 Soft Starter\u003cbr data-start=\"1879\" data-end=\"1882\"\u003e• Schneider Electric Altistart 01 Soft Starter\u003c\/p\u003e","brand":"Telemecanique","offers":[{"title":"New","offer_id":51713869676846,"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_de1611e7-4480-44a1-ac92-d46095408eba.jpg?v=1770410476","url":"https:\/\/plgautomation.com\/products\/schneider-electric-lh4n125rt7-three-phase-soft-starter","provider":"PLG Automation ","version":"1.0","type":"link"}