{"product_id":"dross-dc-spd-40-surge-protector-with-fuse-set","title":"DC Surge Protector for Solar PV Systems with Fuse Set | DROSS SPD-40","description":"\u003cp\u003e\u003cstrong\u003eProtect a solar PV system from DC surges with a Type 2 surge protective device and included fuse set.\u003c\/strong\u003e The DROSS SPD-40 is designed for solar inverter, panel, DC distribution, and related protection setups where surge and lightning-induced transients are a concern.\u003c\/p\u003e\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDROSS DC SPD-40 surge protective device\u003c\/li\u003e\n\u003cli\u003eFree DROSS fuse set included with this offer\u003c\/li\u003e\n\u003cli\u003eType 2 protection for compatible DC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum continuous voltage: 600V DC (Uc)\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current: 40kA (Imax)\u003c\/li\u003e\n\u003cli\u003eNominal discharge current: 20kA (In)\u003c\/li\u003e\n\u003cli\u003eVoltage protection level: up to 2.5kV (Up)\u003c\/li\u003e\n\u003cli\u003eCE certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility: which system does it fit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e DC systems whose maximum voltage (panel string Voc, including cold-weather rise) stays below 600V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere it fits:\u003c\/strong\u003e the DC side of a solar system, in the DCDB \/ combiner box or close to the inverter DC input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Type 2 (T2) protection against surges and lightning-induced spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation tip:\u003c\/strong\u003e keep the earth connection short and use a proper earth. A qualified electrician should install it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSolar installer guide: which protection to choose?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWhere in your system\u003c\/th\u003e\n\u003cth\u003eWhat to use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEach panel string, before the combiner box or DCDB\u003c\/td\u003e\n\u003ctd\u003eDROSS ZYPV-32X fuse holder (1000V DC, 32A) with a 10×38mm PV fuse link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching off or isolating a DC circuit (string, DCDB, inverter input)\u003c\/td\u003e\n\u003ctd\u003eDROSS DC MCB 63A, 1 Pole or 2 Pole (600V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery to inverter circuit (higher current)\u003c\/td\u003e\n\u003ctd\u003eDROSS DC MCB 125A, 1 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge and lightning protection at the DCDB or inverter DC input\u003c\/td\u003e\n\u003ctd\u003eDROSS DC SPD-40 (Type 2, 600V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eSimple rules:\u003c\/strong\u003e keep your system's maximum DC voltage below the device's voltage rating. Choose the DC MCB current rating about 125% of the normal circuit current (not above your cable's rating), and choose string fuses as per your panel datasheet. Not sure? WhatsApp us your panel wattage, number of panels in series and inverter or battery voltage on +91 99928 08001 and we will suggest the right protection. Installation should be done by a qualified electrician.\u003c\/p\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cp\u003eConfirm your system voltage, protection requirements, and installation space before ordering. This is an electrical protection component and should be selected and installed by a qualified professional in line with applicable local requirements.\u003c\/p\u003e","brand":"DROSS","offers":[{"title":"Default Title","offer_id":55544762728747,"sku":null,"price":699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/8791\/1979\/files\/DROSS_Solar_Combo_2000x2000_d6dad0e2-959c-4241-9147-51ba9d74f9cb.jpg?v=1789282873","url":"https:\/\/drossonline.in\/products\/dross-dc-spd-40-surge-protector-with-fuse-set","provider":"DROSS","version":"1.0","type":"link"}