{"product_id":"carlo-gavazzi-rse-4003-b-ac-semiconductor-soft-starter-400v-3a-1-1kw","title":"Carlo Gavazzi RSE 4003-B AC Semiconductor Soft Starter 400V 3A 1.1KW","description":"\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDescription:\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Carlo Gavazzi RSE 4003-B is a genuine AC semiconductor motor controller (soft starter) designed to provide controlled ramp-up and ramp-down of three-phase motors, reducing mechanical and electrical stress during starting and stopping. Rated for 400VAC operation at 50\/60 Hz with a rated current of 3A and power rating of 1.1 kW, this compact DIN-rail mounted controller accepts a flexible control voltage range of 24-480V across its A1\/A2\/A3 terminals. Adjustable Ramp Start (0.5-6.5s), Ramp Stop (0.5-8.0s), and Initial Torque (0-85%) potentiometers allow precise tuning of motor acceleration and deceleration profiles to match specific load requirements. Rated IP20 and certified to IEC 947-4-2, the RSE 4003-B carries UL and CSA listings for 1.5 hp at 400V applications, along with CE marking for European compliance. WeSellStocks.co supplies surplus and wholesale motor control equipment to procurement teams, EPC contractors, and MRO buyers across the USA, UAE, and Worldwide. Panel builders and motor control engineers sourcing genuine Carlo Gavazzi soft starters for pump, fan, or conveyor motor applications, panel builds, or OEM replacement will find the RSE 4003-B a dependable, adjustable ramp-control solution.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Carlo Gavazzi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: AC Semiconductor Motor Controller (Soft Starter)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: RSE 4003-B (42326221)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: Motor Control \/ Industrial Automation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Voltage (Uc)\u003c\/strong\u003e: 24-480V (A1\/A2\/A3)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRated Operational Voltage (Ue)\u003c\/strong\u003e: 400VAC, 50\/60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRated Current (Ie)\u003c\/strong\u003e: 3A\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRated Power (Pe)\u003c\/strong\u003e: 1.1 kW\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: AC53b: 6-13: 1440\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAdjustable Ramp Start\u003c\/strong\u003e: 0.5–6.5s\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAdjustable Ramp Stop\u003c\/strong\u003e: 0.5–8.0s\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAdjustable Initial Torque\u003c\/strong\u003e: 0–85%\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection Rating\u003c\/strong\u003e: IP20\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eImpulse Withstand Voltage\u003c\/strong\u003e: 4 kV, 1.2\/50 μs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandards \/ Compliance\u003c\/strong\u003e: IEC 947-4-2, UL Listed, CSA, CE\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: DIN rail mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eApplication:\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe RSE 4003-B soft starter is used to control the starting and stopping characteristics of three-phase AC motors, reducing inrush current and mechanical shock in pumps, fans, conveyors, and other motor-driven equipment. Its adjustable ramp and initial torque settings allow fine-tuning to specific load and application requirements, making it suitable for a wide range of light industrial motor control applications. Panel builders and motor control engineers maintaining Carlo Gavazzi-based systems will find this controller relevant for soft start applications, panel builds, and OEM-equivalent replacement.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003ePanel builders and motor control engineers searching for a genuine Carlo Gavazzi RSE 4003-B soft starter can source this AC semiconductor motor controller through WeSellStocks.co's surplus and wholesale motor control inventory. Distributors across the USA and UAE rely on verified Carlo Gavazzi part numbers for soft start applications, panel builds, and OEM replacement programs. With global shipping and bulk sourcing capability, this soft starter supports ongoing motor control supply needs for buyers worldwide.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eMetafields:\u003c\/h4\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Carlo Gavazzi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: RSE 4003-B \/ 42326221\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: AC Semiconductor Motor Controller (Soft Starter)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: Motor Control \/ Industrial Automation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eControl Voltage\u003c\/strong\u003e: 24-480V\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRated Operational Voltage\u003c\/strong\u003e: 400VAC, 50\/60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRated Current\u003c\/strong\u003e: 3A\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRated Power\u003c\/strong\u003e: 1.1 kW\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection Rating\u003c\/strong\u003e: IP20\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: IEC 947-4-2, UL, CSA, CE\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStock Quantity Available\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTarget Markets\u003c\/strong\u003e: USA | UAE | Worldwide\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGlobal Shipping\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ch5\u003eCondition: Used\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ch5\u003e\n\u003cspan class=\"selectable-text copyable-text xkrh14z\"\u003eTested\u003c\/span\u003e\u003cspan class=\"emoji x1rg5ohu x16dsc37 x19la9d6 x1fc57z9 x6ikm8r x10wlt62 x19co3pv x11tp94h xw4jnvo x1qx5ct2 xfibh0p xiy17q3 x1xsqp64 x1lkfr7t xexx8yu xyri2b x18d9i69 x1c1uobl\"\u003e\u003cspan class=\"xy9tlov x1bhl96m\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59750789480734,"sku":"Cabin: A-60","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/3_ec695396-6b85-43cd-92f0-454e3457278d.png?v=1786182227","url":"https:\/\/wesellstocks.co\/products\/carlo-gavazzi-rse-4003-b-ac-semiconductor-soft-starter-400v-3a-1-1kw","provider":"We Sell Stocks","version":"1.0","type":"link"}