{"product_id":"3rw4423-1bc44-siemens-sirius-soft-starter-36a-30kw","title":"3RW4423-1BC44 Siemens SIRIUS Soft Starter 36A 30kW","description":"\u003ch2\u003e\n\u003cstrong\u003eSiemens Sirius 3RW4423-1BC44 Soft Starter – High-Feature Motor Control\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand \u0026amp; Model: \u003cstrong\u003eSiemens SIRIUS 3RW4423-1BC44\u003c\/strong\u003e – high-feature soft starter.\u003c\/li\u003e\n\u003cli\u003eRated operating voltage (standard \/ inside-delta): 200 … 460 V AC, tolerance -15% \/ +10%.\u003c\/li\u003e\n\u003cli\u003eOperating frequency range: 50 … 60 Hz (±10% tolerance).\u003c\/li\u003e\n\u003cli\u003eMinimum load capacity: 8% of motor rated current I_M.\u003c\/li\u003e\n\u003cli\u003eAdjustable motor rated current for protection: from 7 A minimum.\u003c\/li\u003e\n\u003cli\u003eContinuous overload capacity: 115% of I_e at 40°C.\u003c\/li\u003e\n\u003cli\u003eControl supply voltage: 230 V AC (50\/60 Hz) with -15%\/+10% tolerance.\u003c\/li\u003e\n\u003cli\u003eAmbient temperature range: operation up to 60°C; storage -25°C … +80°C.\u003c\/li\u003e\n\u003cli\u003eDerating threshold at 40°C: ensure sufficient cooling above this value.\u003c\/li\u003e\n\u003cli\u003eProtection class: IP00 – suitable for installation inside a control cabinet.\u003c\/li\u003e\n\u003cli\u003eInstallation altitude: up to 5,000 m above sea level.\u003c\/li\u003e\n\u003cli\u003eMaximum cable length between soft starter and motor: 500 meters.\u003c\/li\u003e\n\u003cli\u003eAuxiliary contacts: 3 NO + 1 changeover (CO). Zero NC contacts.\u003c\/li\u003e\n\u003cli\u003eFault signal display: built-in visual display for diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Is the Siemens 3RW4423-1BC44 brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only \u003cstrong\u003e100% genuine, brand new, original Siemens SIRIUS\u003c\/strong\u003e soft starters. No counterfeits or used units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the stock availability for this model?\u003c\/strong\u003e\u003cbr\u003eA: We have \u003cstrong\u003e3RW4423-1BC44 in stock\u003c\/strong\u003e for immediate dispatch. Large quantities available upon request.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How long does delivery take and which couriers do you use?\u003c\/strong\u003e\u003cbr\u003eA: We use \u003cstrong\u003eDHL, FedEx, and UPS\u003c\/strong\u003e. Delivery typically takes 3-7 working days depending on destination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Can I use inside-delta wiring with any motor?\u003c\/strong\u003e\u003cbr\u003eA: Inside-delta circuit requires motor windings accessible as six terminals. Check motor nameplate compatibility. \u003cstrong\u003e3RW4423-1BC44\u003c\/strong\u003e supports this feature perfectly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Do I need external overload relay?\u003c\/strong\u003e\u003cbr\u003eA: No, the soft starter integrates electronic motor overload protection with PTC sensor evaluation. External reset also available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: What is the maximum ambient temperature for full rated current?\u003c\/strong\u003e\u003cbr\u003eA: Full rating at 36 A (standard) or 62 A (inside-delta) applies up to 40°C. At 50°C, currents drop to 32 A \/ 55 A respectively. Refer to spec table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7: Does this model support 30-day return?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we accept returns within 30 days from delivery. The product must be unused and in original packing.\u003c\/p\u003e\n\u003cp\u003eContact Information Inquiries: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp).\u003c\/p\u003e\n\u003cp\u003ePartner NexAuto Technology Limited: \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46443447582881,"sku":"3RW4423-1BC44","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/3RW4423-1BC44.jpg?v=1779095283","url":"https:\/\/www.autonexcontrol.com\/products\/3rw4423-1bc44-siemens-sirius-soft-starter-36a-30kw","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}