{"product_id":"konner-sohnen-automatic-transfer-switch-ks-ats-4-63hd","title":"Könner \u0026 Söhnen Automatic Transfer Switch KS ATS 4\/63HD","description":"\u003cdiv style=\"font-size: 18px; line-height: 1.6; color: #222;\"\u003e\n\u003ch1 style=\"font-size: 32px; line-height: 1.25; margin: 0px 0px 16px; text-align: center;\"\u003e\u003cstrong\u003eKönner \u0026amp; Söhnen Automatic Transfer Switch KS ATS 4\/63HD\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatically starts a compatible diesel generator and transfers the connected load when mains power fails.\u003c\/li\u003e\n\u003cli\u003eUp to 63A automatic transfer capacity for 230V single-phase or 400V three-phase standby-power systems.\u003c\/li\u003e\n\u003cli\u003eDesigned for Könner \u0026amp; Söhnen diesel generators with the ATSR designation and ATS connector - KS 8100HDE-1\/3 ATSR, KS 8200HDES-1\/3 ATSR, KS 9100HDE-1\/3 ATSR, KS 9200HDES-1\/3 ATSR (EURO 5), KS 9300DE ATSR, KS 9300DE-1\/3 ATSR generators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eAutomatic mains-failure backup for ATSR diesel generators\u003c\/h2\u003e\n\u003cp\u003eThe Könner \u0026amp; Söhnen KS ATS 4\/63HD is an automatic transfer switch for compatible diesel generators with an ATSR connection. It monitors the mains supply, starts the generator after a power failure and transfers the selected load to generator power.\u003c\/p\u003e\n\u003cp\u003eWhen mains power returns, the ATS transfers the load back and stops the generator after the configured delay. The integrated programmable logic controller supports automatic or manual operation and configurable timing for the standby sequence.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched diesel-generator compatibility:\u003c\/strong\u003e suitable for Könner \u0026amp; Söhnen diesel generators with “ATSR” in the model designation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63A transfer rating:\u003c\/strong\u003e supports 230V single-phase or 400V three-phase system configurations, subject to generator and installation design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable automatic control:\u003c\/strong\u003e adjust the mains-failure start delay, generator warm-up time and other transfer timings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual and automatic modes:\u003c\/strong\u003e enables normal standby operation as well as testing and controlled maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator support and status indication:\u003c\/strong\u003e includes built-in 12V battery charging, emergency stop, control cable and operating-status indicators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eWhere to use\u003c\/h2\u003e\n\u003cp\u003eUse the KS ATS 4\/63HD for automatic standby-power systems at homes, farms, workshops, commercial premises, depots and remote facilities using an ATSR-compatible Könner \u0026amp; Söhnen diesel generator. It is suited to essential-load distribution boards rather than uncontrolled connection of an entire site.\u003c\/p\u003e\n\u003cp\u003eThe generator’s selected output mode determines the backup arrangement. For generators with 230V\/400V voltage-selection capability, the electrician must design the ATS and load circuits for the chosen operating mode; do not assume a single generator can support all single-phase and three-phase loads simultaneously.\u003c\/p\u003e\n\u003cp\u003eThis product requires professional installation and commissioning. Energian can provide UK expert support and help arrange installation through trusted partners for generator compatibility, earthing, protection, cable sizing and essential-load design.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 17px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003eKS ATS 4\/63HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eCompatible generators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003eKönner \u0026amp; Söhnen diesel generators with “ATSR” in the article number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eBattery voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e230V \/ 400V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eMaximum current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e63A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003ePower at 230V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e14.4 (28.8)kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eMaximum current at 230V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e63A (120A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003ePower at 400V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e34.8kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eMaximum current at 400V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e63A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eWorking environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e-10°C to +55°C; humidity ≤60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eStorage environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e-10°C to +70°C; humidity ≤60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eIP protection class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003eIP41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eInsulation class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003eAC 1.5kV \/ 1 min \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eMaximum battery charging current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e2A from built-in power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eControl cable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e4.4m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eNet dimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e320 × 190 × 400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eGross dimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e420 × 220 × 520mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e8.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eGross weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e8.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eEAN code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003e4260405362455\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56.2101%;\"\u003e\u003cstrong\u003eCountry of assembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 43.746%;\"\u003ePRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/ATS-3-18-and-1-40-and-4-63_EN_Manual.pdf?v=1785486483\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eKS ATS 4\/63HD installation and user manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eAvailable for shipping to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, contact us on \u003ca href=\"tel:+442080640335\"\u003e+44 2080640335\u003c\/a\u003e or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eUK expert support\u003c\/h2\u003e\n\u003cp\u003eUK expert support is available for ATSR generator compatibility, automatic transfer-switch selection and standby-power system planning. Contact Energian by phone, email or live chat, or visit our office for an in-person consultation.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Könner \u0026 Söhnen","offers":[{"title":"Default Title","offer_id":57772899500414,"sku":"KS-ATS-4-63HD","price":298.82,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/KSATS4-63HD.webp?v=1785486637","url":"https:\/\/www.energian.co.uk\/products\/konner-sohnen-automatic-transfer-switch-ks-ats-4-63hd","provider":"Energian","version":"1.0","type":"link"}