{"title":"WattKit","description":"\u003cp\u003eWattKit products in the catalogue: pre-wired DC boards, the ELE-WK-DC-2S-T2 for two strings and the ELE-WK-DC-4S-T2 for four strings, both for 1000V with type 2 SPDs, and the LA6.25-1000 three-pole DC arrester for 1000V in type 2, also available separately.\u003c\/p\u003e\u003cp\u003eA pre-wired board saves time where it counts: isolator, fuse holders and SPD arrive already fitted, connected and tested, and the only operation on site is tightening the incoming strings and the output to the inverter.\u003c\/p\u003e\u003cp\u003eThe number of strings is chosen on the number of MPPTs in the inverter: two strings on the same MPPT need separate protection if their orientations differ.\u003c\/p\u003e","products":[{"product_id":"quadro-cc-precablato-wattkit-ele-wk-dc-4s-t2-4-stringhe-1000-v-spd-tipo-2","title":"WattKit ELE-WK-DC-4S-T2 Pre-wired DC Combiner Box 4 Strings 1000 V SPD Type 2","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk a.d{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid #d7e0ea;border-radius:6px;background:#fff;text-decoration:none;color:#0e1b4d;margin:0 0 10px}.lk a.d i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:6px;background:#73aa02;color:#fff;font-size:13px;font-weight:700;font-style:normal}.lk a.d span{font-size:16px;font-weight:600;line-height:1.4}.lk a.d small{display:block;font-size:14px;font-weight:400;color:#5a6b7a}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-keno lk\"\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eCombiner box\u003c\/span\u003e\u003cspan class=\"b\"\u003eWattKit\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eWattKit ELE-WK-DC-4S-T2 Pre-wired DC Combiner Box 4 Strings 1000 V SPD Type 2\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWattKit ELE-WK-DC-4S-T2 pre-wired DC combiner box\u003c\/strong\u003e is the \u003cstrong\u003e4 string\u003c\/strong\u003e version of the WattKit array box: it arrives already assembled and wired, with the \u003cstrong\u003eType 2 surge protective devices\u003c\/strong\u003e (3 poles, 20–40 kA, 1000 V DC) and the fuse holders on the positive and negative conductor of each string, as shown in the manufacturer's diagram.\u003c\/p\u003e\u003cp\u003eIt sits \u003cstrong\u003ebetween the PV array and the inverter\u003c\/strong\u003e and is designed for larger residential plants or small commercial installations, typically where the strings come from several roof sections. String cables are terminated with \u003cstrong\u003eMC4 connectors\u003c\/strong\u003e, while a cable gland and a dedicated terminal are provided for earthing. The enclosure has an \u003cstrong\u003eIP65\u003c\/strong\u003e protection rating and an operating temperature from −25 to +60 °C, so it is also suitable for outdoor mounting.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eFour strings protected\u003c\/b\u003e\u003cspan\u003eA 4 strings IN \/ 4 strings OUT configuration for plants on several roof sections or of larger size.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eAlready assembled and wired\u003c\/b\u003e\u003cspan\u003eReady to install: it cuts site time and assembly errors on the individual components.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eBuilt-in Type 2 surge arrester\u003c\/b\u003e\u003cspan\u003eThree-pole 1000 V DC SPD with In of 20 kA and Imax of 40 kA protecting the inverter and the string cables.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eFuse holders on each polarity\u003c\/b\u003e\u003cspan\u003eOvercurrent protection on the positive and the negative of each string, following the manufacturer's diagram.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eIP65 enclosure for outdoor use\u003c\/b\u003e\u003cspan\u003eResistant to dust, water and UV rays, with an operating temperature from −25 to +60 °C.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eSame performance as the 2-string version\u003c\/b\u003e\u003cspan\u003eVoltage, current and protection level are identical: only the number of strings handled changes.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003eELE-WK-DC-4S-T2\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProduct type\u003c\/td\u003e\u003ctd\u003ePre-wired DC field board (combiner box)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of input strings\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of output strings\u003c\/td\u003e\u003ctd\u003e4\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated voltage\u003c\/td\u003e\u003ctd\u003e1000 V CC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating current\u003c\/td\u003e\u003ctd\u003e30 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSurge arrester\u003c\/td\u003e\u003ctd\u003e3-pole DC SPD, Type 2, 20–40 kA, 1000 V DC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOvercurrent protection\u003c\/td\u003e\u003ctd\u003eFuse holders on the positive and negative pole of each string\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnections\u003c\/td\u003e\u003ctd\u003eMC4 connectors on input and output, earth terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection degree\u003c\/td\u003e\u003ctd\u003eIP65\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating temperature\u003c\/td\u003e\u003ctd\u003e−25…+60 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePressure equalization valve\u003c\/td\u003e\u003ctd\u003eIncluded\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e332 × 230 × 120 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e0.6 kg\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWarranty\u003c\/td\u003e\u003ctd\u003e1 year (excluding consumables such as fuses)\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003ca class=\"d\" href=\"https:\/\/shop.solar-kit.eu\/storage\/products_files\/ELE-WK-DC-4S-T2%20PV.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003ci\u003ePDF\u003c\/i\u003e\u003cspan\u003eDatasheet\u003csmall\u003eOfficial manufacturer document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp style=\"font-size:16px;\"\u003eInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.\u003c\/p\u003e\u003c\/div\u003e","brand":"WattKit","offers":[{"title":"Default Title","offer_id":55022162837841,"sku":"ELE-WK-DC-4S-T2","price":162.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/ELE-WK-DC-4S-T2--thumb-large.webp?v=1789930298"},{"product_id":"scaricatore-di-sovratensioni-cc-wattkit-la6-25-1000-1000-v-3-poli-tipo-2","title":"WattKit LA6.25-1000 DC Surge Protective Device 1000 V 3 Poles Type 2","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk a.d{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid #d7e0ea;border-radius:6px;background:#fff;text-decoration:none;color:#0e1b4d;margin:0 0 10px}.lk a.d i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:6px;background:#73aa02;color:#fff;font-size:13px;font-weight:700;font-style:normal}.lk a.d span{font-size:16px;font-weight:600;line-height:1.4}.lk a.d small{display:block;font-size:14px;font-weight:400;color:#5a6b7a}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-keno lk\"\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eProtection\u003c\/span\u003e\u003cspan class=\"b\"\u003eWattKit\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eWattKit LA6.25-1000 DC Surge Protective Device 1000 V 3 Poles Type 2\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWattKit LA6.25-1000 surge protective device\u003c\/strong\u003e is a protection device (SPD) for the \u003cstrong\u003eDC side\u003c\/strong\u003e of photovoltaic plants, rated for system voltages up to \u003cstrong\u003e1000 V DC\u003c\/strong\u003e. Its job is to divert transient overvoltages of atmospheric or grid origin to earth before they reach the inverter and the other components connected to the strings.\u003c\/p\u003e\u003cp\u003eIt is installed on a \u003cstrong\u003eDIN rail\u003c\/strong\u003e inside an array combiner box or a protection enclosure placed close to the inverter, with the classic \u003cstrong\u003ethree-pole\u003c\/strong\u003e arrangement (+, PE, −) that protects both common mode and differential mode. The cartridges are \u003cstrong\u003eremovable and replaceable\u003c\/strong\u003e and each one has an optical status window: green when the device is intact, red when the cartridge is spent and must be replaced.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eDC side protection up to 1000 V\u003c\/b\u003e\u003cspan\u003eMaximum continuous operating voltage Ucpv of 1000 V DC, suited to residential and small commercial PV strings.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eType 2 with Type 1 performance too\u003c\/b\u003e\u003cspan\u003eThe label declares In (T2) of 20 kA and Iimp (T1) of 6.25 kA per pole.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eProtection level of 4.0 kV\u003c\/b\u003e\u003cspan\u003eUp of 4.0 kV both between pole and PE and between the two live poles.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eThree-pole design\u003c\/b\u003e\u003cspan\u003eA +, PE, − arrangement across three DIN modules, for common mode and differential mode protection of one string.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eReplaceable cartridges\u003c\/b\u003e\u003cspan\u003eCartridges pull out without dismantling the base, cutting maintenance time after a surge event.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eOptical status indication\u003c\/b\u003e\u003cspan\u003eA green\/red indicator on each pole to check device integrity at a glance.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003eELE-WK-LA6.25-1000-3\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDevice type\u003c\/td\u003e\u003ctd\u003eSurge protective device (SPD) for PV, DC side\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTest class\u003c\/td\u003e\u003ctd\u003eType 2 (label: also Type 1)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of poles\u003c\/td\u003e\u003ctd\u003e3 (+, PE, −)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMaximum continuous operating voltage Ucpv\u003c\/td\u003e\u003ctd\u003e1000 V CC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNominal discharge current In (Type 2)\u003c\/td\u003e\u003ctd\u003e20 kA\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eImpulse current Iimp (Type 1)\u003c\/td\u003e\u003ctd\u003e6.25 kA\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection level Up (pole–PE)\u003c\/td\u003e\u003ctd\u003e4.0 kV\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection level Up (pole–pole)\u003c\/td\u003e\u003ctd\u003e4.0 kV\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eIndication\u003c\/td\u003e\u003ctd\u003eOptical indicator: green (intact) \/ red (faulty)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCartridges\u003c\/td\u003e\u003ctd\u003eRemovable and replaceable\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMounting\u003c\/td\u003e\u003ctd\u003eOn DIN rail, in a switchboard or field box\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMarking\u003c\/td\u003e\u003ctd\u003eCE\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e90 × 80 × 55 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e0.55 kg\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"font-size:16px;\"\u003eInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.\u003c\/p\u003e\u003c\/div\u003e","brand":"WattKit","offers":[{"title":"Default Title","offer_id":55022255374673,"sku":"ELE-WK-LA6.25-1000-3","price":44.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/Webshop-ke_CC_81pek-resize-_2831_29-thumb-large.webp?v=1789931581"},{"product_id":"quadro-cc-precablato-wattkit-ele-wk-dc-2s-t2-2-stringhe-1000-v-spd-tipo-2","title":"WattKit ELE-WK-DC-2S-T2 Pre-wired DC Combiner Box 2 Strings 1000 V SPD Type 2","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk a.d{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid #d7e0ea;border-radius:6px;background:#fff;text-decoration:none;color:#0e1b4d;margin:0 0 10px}.lk a.d i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:6px;background:#73aa02;color:#fff;font-size:13px;font-weight:700;font-style:normal}.lk a.d span{font-size:16px;font-weight:600;line-height:1.4}.lk a.d small{display:block;font-size:14px;font-weight:400;color:#5a6b7a}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-keno lk\"\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eCombiner box\u003c\/span\u003e\u003cspan class=\"b\"\u003eWattKit\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eWattKit ELE-WK-DC-2S-T2 Pre-wired DC Combiner Box 2 Strings 1000 V SPD Type 2\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWattKit ELE-WK-DC-2S-T2 pre-wired DC combiner box\u003c\/strong\u003e is an array box already assembled and factory wired for the \u003cstrong\u003eprotection of the DC side\u003c\/strong\u003e of a photovoltaic plant with \u003cstrong\u003e2 strings\u003c\/strong\u003e. Inside are fitted the \u003cstrong\u003eType 2 surge protective devices\u003c\/strong\u003e (3 poles, 20–40 kA, 1000 V DC) and the fuse holders on the positive and negative conductor of each string, following the manufacturer's diagram.\u003c\/p\u003e\u003cp\u003eIt is installed \u003cstrong\u003ebetween the PV modules and the inverter\u003c\/strong\u003e, typically wall mounted close to the inverter itself or on the roof. Connections are made through \u003cstrong\u003eMC4 connectors\u003c\/strong\u003e passing through the bottom of the box, with a cable gland for the earth conductor and a pressure compensation valve; the enclosure has an \u003cstrong\u003eIP65\u003c\/strong\u003e protection rating and an operating temperature from −25 to +60 °C, so it can also be used outdoors. Because it comes pre-wired, it considerably reduces assembly time compared with fitting individual components on a DIN rail.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eAlready assembled and wired\u003c\/b\u003e\u003cspan\u003eNo component assembly on site: it cuts installation time and the risk of wiring errors.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eBuilt-in Type 2 surge arrester\u003c\/b\u003e\u003cspan\u003eThree-pole 1000 V DC SPD with In of 20 kA and Imax of 40 kA, protecting the inverter and the string cables.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eOvercurrent protection\u003c\/b\u003e\u003cspan\u003eFuse holders on the positive and the negative of each of the two strings, following the manufacturer's wiring diagram.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eTwo strings in and out\u003c\/b\u003e\u003cspan\u003eA 2 strings IN \/ 2 strings OUT configuration, sized for residential plants.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eIP65 enclosure for outdoor use\u003c\/b\u003e\u003cspan\u003eResistant to dust, water and UV rays, with an operating temperature from −25 to +60 °C.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eMC4 connectors and earthing\u003c\/b\u003e\u003cspan\u003eQuick termination of the string cables with standard MC4 connectors and a dedicated earth terminal.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003eELE-WK-DC-2S-T2\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProduct type\u003c\/td\u003e\u003ctd\u003ePre-wired DC field board (combiner box)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of input strings\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of output strings\u003c\/td\u003e\u003ctd\u003e2\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated voltage\u003c\/td\u003e\u003ctd\u003e1000 V CC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating current\u003c\/td\u003e\u003ctd\u003e30 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSurge arrester\u003c\/td\u003e\u003ctd\u003e3-pole DC SPD, Type 2, 20–40 kA, 1000 V DC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOvercurrent protection\u003c\/td\u003e\u003ctd\u003eFuse holders on the positive and negative pole of each string\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnections\u003c\/td\u003e\u003ctd\u003eMC4 connectors on input and output, earth terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection degree\u003c\/td\u003e\u003ctd\u003eIP65\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating temperature\u003c\/td\u003e\u003ctd\u003e−25…+60 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePressure equalization valve\u003c\/td\u003e\u003ctd\u003eIncluded\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e218 × 200 × 100 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e0.5 kg\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWarranty\u003c\/td\u003e\u003ctd\u003e1 year (excluding consumables such as fuses)\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003ca class=\"d\" href=\"https:\/\/shop.solar-kit.eu\/storage\/products_files\/ELE-WK-DC-2S-T2%20PV.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003ci\u003ePDF\u003c\/i\u003e\u003cspan\u003eDatasheet\u003csmall\u003eOfficial manufacturer document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp style=\"font-size:16px;\"\u003eInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.\u003c\/p\u003e\u003c\/div\u003e","brand":"WattKit","offers":[{"title":"Default Title","offer_id":55022272119121,"sku":"ELE-WK-DC-2S-T2","price":73.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/Wattkit_DC-5-thumb-large.webp?v=1789931795"}],"url":"https:\/\/litio.store\/en\/collections\/wattkit.oembed","provider":"litio.store","version":"1.0","type":"link"}