LittleFuse fuse 200A MEGA 70V-SF51

LittleFuse fuse 200A MEGA 70V-SF51

LittleFuse fuse 200A MEGA 70V-SF51

For the main protection of a 48 V battery bank with a medium-power inverter. Nominal voltage 70 Vdc, breaking capacity 2500 A, and a cold resistance of 0.24 mΩ, so that losses in the main connection remain limited. Built for 48 V systems. The nominal voltage of 70 Vdc is well above the charging voltage of a 48 V battery bank, even during the absorption phase. A 32 V MEGA fuse must not be used here. Diffusion pill technology. The fuse trips predictably in the event of sustained overload and simultaneously withstands the inrush current of inverters and DC motors. Electrical data * Nominal current 200 A * Nominal voltage 70 Vdc * Breaking capacity 2500 A at 70 Vdc * Voltage drop 76.9 mV * Cold resistance 0.24 mΩ Design and mounting * M8 connection, pitch 51 mm * Tightening torque 12 Nm ± 1 Nm * Housing PPA-GF33, fire class UL 94 HB * Contacts made of tinned copper alloy * Operating temperature -40 to +125 °C Available to order directly * Mega fuse holder M8 35-500A (https://shop.top.systems/beveiligen-schakelen/zekeringhouders/mega-zekeringhouder-m8-35-500a.html) — ZEKHD0000805 * Mega fuse holder M8 35-300A (https://shop.top.systems/beveiligen-schakelen/zekeringhouders/mega-zekeringhouder-m8-35-300a.html) — ZEKHD0000800 * MEGA fuse holder 2xM8 (https://shop.top.systems/beveiligen-schakelen/zekeringhouders/mega-fuse-zekeringhouder2xm8.html) — ZEKHD0000200 * Victron MEGA fuse holder (https://shop.top.systems/beveiligen-schakelen/zekeringhouders/victron-mega-fuse-zekeringhouder.html) — CIP100200100 * All holders in the category Fuse holders (https://shop.top.systems/beveiligen-schakelen/zekeringhouders/) Related products * LittelFuse fuse 125A MEGA 70V-SF51 (https://shop.top.systems/beveiligen-schakelen/zekeringen/littelfuse-zekering-125a-mega-70v-sf51.html) — ZEKLFM070125 * LittelFuse fuse 250A MEGA 70V-SF51 (https://shop.top.systems/beveiligen-schakelen/zekeringen/littelfuse-zekering-250a-mega-70v-sf51.html) — ZEKLFM070250 Documentation * Datasheet LittelFuse fuse 200A MEGA 70V-SF51 (https://shop.top.systems/_clientfiles/Documents/Datasheets/ZEKLFM070200_LittelFuse-zekering-200a-MeGa-70V-SF51.pdf) * Datasheet MEGA 70V-SF51 series – Littelfuse (EN) (https://www.littelfuse.com/assetdocs/littelfuse_datasheet_998_mega_hp_70v_sf51_r2.4.pdf?assetguid=01891f75-4b5c-40fe-900a-f1b91afc557a) * Product information MEGA 70V SF51 – Littelfuse (EN) (https://www.littelfuse.com/products/fuses-overcurrent-protection/fuses/automotive-fuses/bolt-down-fuses/mega/mega-70v-sf51) Contact Would you like to have the protection of your complete DC main connection recalculated? Our advisors are happy to help you. Please contact us (https://www.top.systems/nl/contact/). Specifications Nominal current 200 A Nominal voltage 70 Vdc Breaking capacity 2500 A at 70 Vdc Voltage drop 76.9 mV Cold resistance 0.24 mΩ Connection M8, pitch 51 mm Tightening torque 12 Nm ± 1 Nm Housing PPA-GF33, UL 94 HB Contact material tinned copper alloy Operating temperature -40 to +125 °C Standard ISO 20934 type SF51 Weight 0.03 kg Packaging unit per piece EAN 6091650783720

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