{"product_id":"abb-a45-40-power-contactor-4-pole-4no-70-a-690-v-ac-coil-ac-cal5-11-1no-1nc-iec-60947","title":"ABB A45-40 Power Contactor | 4-Pole 4NO | 70 A | 690 V AC | Coil AC | CAL5-11 1NO+1NC | IEC 60947","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"fbskMG_root markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUsed product.\u003c\/strong\u003e The \u003cstrong\u003eABB A45-40\u003c\/strong\u003e is a \u003cstrong\u003epower contactor\u003c\/strong\u003e from the ABB A45 series, configured with \u003cstrong\u003e4 normally open main poles (4NO)\u003c\/strong\u003e and designed for switching electrical loads and power circuits in industrial applications.\u003c\/p\u003e\n\u003cp\u003eThe contactor is equipped with an \u003cstrong\u003eABB CAL5-11 auxiliary contact block\u003c\/strong\u003e, side-mounted and configured with \u003cstrong\u003e1 normally open contact (1NO) + 1 normally closed contact (1NC)\u003c\/strong\u003e. The CAL5-11 provides an additional auxiliary circuit for control, signaling, and electrical interlocking.\u003c\/p\u003e\n\u003cp\u003eThe component shows \u003cstrong\u003esigns of previous use\u003c\/strong\u003e, including light abrasions and superficial marks on the plastic components and terminals, consistent with previous installation. As no documented electrical test is available, operation should be verified before recommissioning.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eABB A45-40 Power Contactor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e A45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eA45-40\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e \u003cstrong\u003e4 main poles – 4NO\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Category:\u003c\/strong\u003e AC-1 \/ AC-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIth:\u003c\/strong\u003e \u003cstrong\u003e100 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated AC-1 Current Ie:\u003c\/strong\u003e \u003cstrong\u003e70 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage Ui:\u003c\/strong\u003e \u003cstrong\u003e1000 V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Indicated Voltage:\u003c\/strong\u003e up to \u003cstrong\u003e690 V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Circuit:\u003c\/strong\u003e AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e IEC 947-4-1 \/ EN 60947-4-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAC-3 Rated Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e230 V:\u003c\/strong\u003e \u003cstrong\u003e11 kW\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 V:\u003c\/strong\u003e \u003cstrong\u003e18.5 kW\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 V:\u003c\/strong\u003e \u003cstrong\u003e22 kW\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e690 V:\u003c\/strong\u003e \u003cstrong\u003e22 kW\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCoil voltage:\u003c\/strong\u003e The complete coil voltage code is not legible in the photographs. The A45 series was available with different control voltages; therefore, the coil voltage must be verified directly on the component before connection. Documented versions include \u003cstrong\u003e24 V, 110 V, 220–230 V, and 400–415 V AC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🔌 \u003cstrong\u003eABB CAL5-11 Auxiliary Contact\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe contactor is fitted with a side-mounted \u003cstrong\u003eABB CAL5-11\u003c\/strong\u003e auxiliary contact block:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e \u003cstrong\u003e1NO + 1NC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage Ui:\u003c\/strong\u003e \u003cstrong\u003e690 V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIth:\u003c\/strong\u003e \u003cstrong\u003e16 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Category:\u003c\/strong\u003e AC-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIe AC-15:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4 A at 230 V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3 A at 400 V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 A at 500 V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 A at 690 V\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Side-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e IEC\/EN 60947-5-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Protection:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABB Code:\u003c\/strong\u003e \u003cstrong\u003e1SBN010020R1010\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e⚡ \u003cstrong\u003eFunction in the Electrical System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB A45-40\u003c\/strong\u003e allows simultaneous switching of \u003cstrong\u003efour power circuits\u003c\/strong\u003e, making it particularly suitable for non-inductive or moderately inductive loads.\u003c\/p\u003e\n\u003cp\u003eThe fourth pole can be useful when it is necessary to \u003cstrong\u003eswitch the neutral or a fourth conductor\u003c\/strong\u003e, provided this is compatible with the electrical system design and applicable installation requirements.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCAL5-11 1NO+1NC\u003c\/strong\u003e auxiliary contact can be used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSelf-holding circuits\u003c\/li\u003e\n\u003cli\u003eContactor status indication\u003c\/li\u003e\n\u003cli\u003eElectrical interlocking\u003c\/li\u003e\n\u003cli\u003eAuxiliary control circuits\u003c\/li\u003e\n\u003cli\u003eConnections to automation and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🏭 \u003cstrong\u003eConstruction \u0026amp; Installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe A45 belongs to ABB's family of \u003cstrong\u003eblock contactors\u003c\/strong\u003e, designed for installation in \u003cstrong\u003eelectrical panels, automation systems, motor starters, and industrial equipment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe four main poles are identified as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1L1 → 2T1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3L2 → 4T2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5L3 → 6T3\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7L4 → 8T4\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eCAL5-11\u003c\/strong\u003e auxiliary contact block is installed laterally on the contactor, as intended for this device family.\u003c\/p\u003e\n\u003cp\u003eBefore installation, verify the electrical diagram, operating voltage, conductor sizing, terminal condition, and the required switching characteristics for the application.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🌐 \u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe contactor may be used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIndustrial electrical panels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAutomation systems\u003c\/li\u003e\n\u003cli\u003eMotor and electrical load control\u003c\/li\u003e\n\u003cli\u003eHeating circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial lighting systems\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery\u003c\/li\u003e\n\u003cli\u003eSwitching and distribution systems\u003c\/li\u003e\n\u003cli\u003eApplications requiring \u003cstrong\u003e4 power poles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ABB A45 4-pole family is primarily intended for controlling \u003cstrong\u003enon-inductive or lightly inductive loads\u003c\/strong\u003e and power circuits up to \u003cstrong\u003e690 V AC\u003c\/strong\u003e, according to the specified configuration.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e💡 \u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4 main poles – 4NO\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e70 A AC-1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUi 1000 V AC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSuitable for applications up to \u003cstrong\u003e690 V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC-3 power up to \u003cstrong\u003e22 kW\u003c\/strong\u003e at the indicated voltages\u003c\/li\u003e\n\u003cli\u003eRobust ABB construction for industrial applications\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCAL5-11 auxiliary contact – 1NO + 1NC already installed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSuitable as a \u003cstrong\u003ereplacement for existing ABB equipment\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide range of accessories and configurations available for the A45 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🛡️ \u003cstrong\u003eSafety \u0026amp; Product Condition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUsed product\u003c\/strong\u003e, with normal cosmetic signs of previous use.\u003c\/p\u003e\n\u003cp\u003eBefore installation, it is recommended to verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCoil rated voltage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eContinuity and insulation of the four main contacts\u003c\/li\u003e\n\u003cli\u003eMechanical operation of the armature\u003c\/li\u003e\n\u003cli\u003eOperation of the \u003cstrong\u003eCAL5-11 1NO + 1NC\u003c\/strong\u003e auxiliary contacts\u003c\/li\u003e\n\u003cli\u003eCondition and tightening of the terminals\u003c\/li\u003e\n\u003cli\u003eAny signs of overheating or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDo not energize the coil before verifying its rated voltage.\u003c\/strong\u003e Installation and testing must be carried out by qualified personnel.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × ABB A45-40 Power Contactor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 × ABB CAL5-11 Auxiliary Contact Block – 1NO + 1NC\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe product is supplied in the configuration shown in the photographs.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🚀 \u003cstrong\u003eFinal Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB A45-40 4-pole power contactor\u003c\/strong\u003e is a robust solution for switching industrial electrical loads up to \u003cstrong\u003e70 A in AC-1\u003c\/strong\u003e, with a rated insulation voltage of \u003cstrong\u003e1000 V AC\u003c\/strong\u003e and applications up to \u003cstrong\u003e690 V AC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003eABB CAL5-11 1NO+1NC auxiliary contact block\u003c\/strong\u003e adds functionality to the assembly, making it particularly interesting as a replacement for ABB components installed in \u003cstrong\u003eindustrial electrical panels and machinery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease verify the coil voltage directly on the component before installation\u003c\/strong\u003e, as the complete coil voltage marking is not clearly legible in the available photographs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":54649374769485,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/MG_6556.jpg?v=1788454905","url":"https:\/\/greenenergy-repair.com\/de\/products\/abb-a45-40-power-contactor-4-pole-4no-70-a-690-v-ac-coil-ac-cal5-11-1no-1nc-iec-60947","provider":"Green Energy","version":"1.0","type":"link"}