0298150.ZXEH

Bolt-down Fuses MEGA® Fuse Rated 32V Specifications Interrupting Rating: Voltage Rating : Operating Temperature Range: Terminals: Mounting Torque: Packaging: 2000A @ 32 VDC 32 VDC -40˚C to + 125˚C Copper (Ag available) M6 or M8 bolts available 8-14 Nm M6 12-18 Nm M8 Series Serien Pack Size 0298xxx.TXN 0298xxx.ZXH 0298xxx.ZXEH 10 500 500 Bolt-down Fuses Time-Current Characteristics / Schmelzzeit-Grenzwerte The MEGA Fuse is designed for high current circuit protection up to 500A with “Diffusion Pill Technology.” The MEGA® Fuse also provides time delay characteristics. Designed and patented by Littelfuse, the MEGA® Fuse is ideal for battery and alternator protection application and other heavy gauge cables requiring ultra-high current protection. ® % of Rating % des Nennstromes Die von Littelfuse entwickelte und patentierte MEGA® -Sicherung in Diffusionspillen-Technologie mit träger Charakteristik ist für Überstrom-Schutzlösungen von bis zu 500A konzipiert. Sie eignet sich ideal für Batterie- und GeneratorSchutzanwendungen oder andere Bereiche mit sehr großen Kabelquerschnitten, die extrem hohe Anforderungen an den Überstromschutz stellen. Part Number Artikel-Nr. Current Rating Nennstrom 0298040_ 0298060_ Opening Time Min / Max (s) Schmelzcharakteristik Min / Max (s) 40-250 300-500 75 –/– 14,400 s / – 100 14,400 s / – –/– 135 120 s / 1800 s –/– 200 1 s / 15 s 1 s / 15 s 350 0.300 s / 5 s 0.300 s / 5 s 500 –/– 0.100 s / 2 s 600 0.100 s / 1 s –/– Color Kennfarbe Typ. Voltage Drop Typ. Spannungsfall Cold Resistance Kaltwiderstand I2 t 40 A – 60 A – 132 mV 2.510 mΩ – 119 mV 1.504 mΩ – 0298080_ 80 A 87 mV 0.720 mΩ – 0298100_ 100 A 87 mV 0.562 mΩ 31100 A²s 0298125_ 125 A 80 mV 0.423 mΩ 57800 A²s 0298150_ 150 A 92 mV 0.352 mΩ 100000 A²s 0298175_ 175 A 86 mV 0.294 mΩ 168000 A²s 0298200_ 200 A 83 mV 0.257 mΩ 204000 A²s 0298225_ 225 A 82 mV 0.222 mΩ 257000 A²s 0298250_ 250 A 82 mV 0.201 mΩ 389000 A²s 0298300_* 300 A 74 mV** 0.167 mΩ – 0298350_* 350 A 68 mV** 0.138 mΩ – 0298400_* 400 A 64 mV** 0.126 mΩ – 0298450_* 450 A 60 mV** 0.112 mΩ – 0298500_* 500 A 58 mV** 0.092 mΩ – * Parts with asterik are short circuit protectors only. Corresponding holder = 2981000. © 2008 Littelfuse • Automotive Circuit Protection Products ** Voltage Drop measurements for short circuit protectors taken at 75% of rated current. www.littelfuse.com 43 Bolt-down Fuses MEGA® Fuse Rated 32V Bolt-down Fuses Dimensions in mm / Maße in mm 44 www.littelfuse.com © 2008 Littelfuse • Automotive Circuit Protection Products