{"product_id":"grundfos-solar-pump-system-accessories","title":"Grundfos Solar Pump System Accessories","description":"\u003c!-- TABS --\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGRUNDFOS · SOLAR PUMP SYSTEM ACCESSORIES\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eSolar Pump System Accessories\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eDC-side protection and communication accessories from the Grundfos renewables range: the 1000 VDC disconnect switch and 40 kA surge protection used on the array side of RSI solar inverter systems, plus the external GSM antenna and the CIM 280 backup battery.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\"\u003eDC Disconnect: 1000 VDC, 16 A\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eDC Surge Protection: 1000 VDC, 40 kA\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eOne Disconnect per Series String\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eSurge Protection Required on RSI Input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eThe DC disconnect switch is suitable for the solar-powered RSI system. It enables manual starting and stopping of the system, and at least one DC disconnect switch is required for each set of solar panels connected in series to an RSI.\u003c\/p\u003e\n\u003cp\u003eThe DC surge protection is suitable for the solar-powered RSI system. It gives a very safe and reliable protection of the system by having a quick response. At least one DC surge protection is required for the DC input of RSI, and Grundfos also recommends one DC surge protection for each solar array connected to RSI. If the distance between the solar panel and the inverter is more than 32 ft (10 m), it is necessary to add extra surge protection closer to the solar panel.\u003c\/p\u003e\n\u003cp\u003eGrundfos lists both items on its price list under the array combiner box: an IP56 powder-coated steel enclosure built up with 40 kA surge arrestors, DC fuse and DC circuit breakers, where all cables from the solar panels are connected into one set of power input cables before connecting them to RSI.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eItems \u0026amp; Part Numbers\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAccessory\u003c\/th\u003e\n\u003cth\u003eGrundfos description\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Disconnect Switch - 16 A 1000 VDC\u003c\/td\u003e\n\u003ctd\u003eOTDCP16, circuit breaker, 16 A — disconnect switch, DC\u003c\/td\u003e\n\u003ctd\u003e98341686\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Surge Protection - 40 kA 1000 VDC\u003c\/td\u003e\n\u003ctd\u003eOVR PV 40-1000 P, surge protection, DC\u003c\/td\u003e\n\u003ctd\u003e98341687\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSM Antenna - External Mount\u003c\/td\u003e\n\u003ctd\u003eAntenna, external mount, GSM, complete\u003c\/td\u003e\n\u003ctd\u003e97631957\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup Battery - CIM 280\u003c\/td\u003e\n\u003ctd\u003eBattery for CIM 280 — for power loss to the CIU\u003c\/td\u003e\n\u003ctd\u003e99499908\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDC disconnect switch 98341686\u003c\/th\u003e\n\u003cth\u003eDC surge protection 98341687\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage, DC\u003c\/td\u003e\n\u003ctd\u003e1000 V\u003c\/td\u003e\n\u003ctd\u003e1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e16 A\u003c\/td\u003e\n\u003ctd\u003e40 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.315 lb (1.05 kg)\u003c\/td\u003e\n\u003ctd\u003e0.827 lb (0.375 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarking\u003c\/td\u003e\n\u003ctd\u003eIEC 60047, as printed by Grundfos\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.90 in high x 3.75 in wide x 3.75 in deep, plus 1.36 in for the handle\u003c\/td\u003e\n\u003ctd\u003e3.35 in high x 2.1 in wide x 2.56 in deep, DIN-rail body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eFrom the Grundfos RSI data booklet 99135248, 04\/2024. Grundfos publishes no separate technical data for the GSM antenna or the CIM 280 battery in the renewables literature; email us for the current Grundfos data sheet before ordering those two.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eWhere Each Item Goes\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC disconnect switch\u003c\/strong\u003e — between each series string of solar panels and the combiner box or RSI input. One per string.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC surge protection\u003c\/strong\u003e — on the DC input of the RSI, inside the optional combiner box; one more per array is recommended, and an extra one close to the panels when the cable run exceeds 32 ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGSM antenna\u003c\/strong\u003e — complete external-mount GSM antenna for Grundfos cellular communication modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCIM 280 battery\u003c\/strong\u003e — backup battery for the CIM 280 communication module, for power loss to the CIU.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-note\"\u003e\n\u003cb\u003eBefore You Order\u003c\/b\u003eThese are components, not a complete combiner box: the enclosure, DC fuses and wiring are supplied by the installer. Size the number of disconnects to the number of series strings. A solar array is live whenever there is daylight — isolate every DC and AC source before working in the combiner box. Supplied for installation in the United States and shipped to U.S. addresses only.\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\u003ch5\u003eData Sheet\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/99135248_04.2024_RSI_DB_US_online.pdf?v=1789850899\" target=\"_blank\" rel=\"noopener\"\u003eRSI Renewable Solar Inverter Data Booklet (99135248, 04\/2024)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/98464145_1121_RSI_1.5-250_kW_2-350_hp__IO_online_GB.pdf?v=1789850899\" target=\"_blank\" rel=\"noopener\"\u003eRSI Installation and Operating Instructions, 1.5-250 kW (98464145, 11\/2021)\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003ch5\u003eVideos\u003c\/h5\u003e\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"DC Disconnect Switch - 16 A 1000 VDC","offer_id":47538164170927,"sku":"98341686","price":134.57,"currency_code":"USD","in_stock":true},{"title":"DC Surge Protection - 40 kA 1000 VDC","offer_id":47538164203695,"sku":"98341687","price":393.15,"currency_code":"USD","in_stock":true},{"title":"GSM Antenna - External Mount","offer_id":47538164236463,"sku":"97631957","price":208.84,"currency_code":"USD","in_stock":true},{"title":"Backup Battery - CIM 280","offer_id":47538164269231,"sku":"99499908","price":104.42,"currency_code":"USD","in_stock":true}],"url":"https:\/\/watermainsupply.com\/products\/grundfos-solar-pump-system-accessories","provider":"Watermainsupply","version":"1.0","type":"link"}