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0298225.ZXEH_LT PDF预览

0298225.ZXEH_LT

更新时间: 2024-10-15 13:45:31
品牌 Logo 应用领域
力特 - LITTELFUSE 电池电机电路保护电熔丝
页数 文件大小 规格书
2页 219K
描述
这款225A MEGA®低温保险丝采用扩散射粒技术,提供可预测的延时电路保护。 这款额定电压为32V的汽车保险丝通常用于保护电池和交流发电机。 MEGA LT保险丝的独特设计确保了高温下的低电压降。

0298225.ZXEH_LT 数据手册

 浏览型号0298225.ZXEH_LT的Datasheet PDF文件第2页 
Bolt-down Fuses  
MEGA® Fuse Rated 32V  
Specifications  
Interrupting Rating:  
Voltage Rating:  
2000A @ 32 VDC  
32 VDC  
Operating Temperature Range: 40˚C to + 125˚C  
Time-Current Characteristics / Schmelzzeit-Grenzwerte  
The MEGAFuse 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.  
Opening Time Min / Max (s)  
% of Rating  
% des Nennstromes  
Schmelzcharakteristik Min / Max (s)  
ꢃ0-ꢂꢄ0  
ꢅ00-ꢄ00  
75  
– / –  
4 hrs / –  
– / –  
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 Generator-  
Schutzanwendungen oder andere Bereiche mit sehr großen  
Kabelquerschnitten, die extrem hohe Anforderungen an den  
Überstromschutz stellen.  
100  
135  
200  
350  
600  
4 hrs / –  
120 s / 1800 s  
1 s / 15 s  
– / 15 s  
1 s /  
300 ms / 5 s  
100 ms / 1 s  
300 ms / 5 s  
– / –  
Part Number  
Artikel-Nr.  
Current Rating  
Nennstrom  
Color  
Kennfarbe  
Typ. Voltage Drop  
Typ. Spannungsfall  
Cold Resistance  
Kaltwiderstand  
It  
0298040_  
0298060_  
0298080_  
0298100_  
0298125_  
0298150_  
0298175_  
0298200_  
0298225_  
0298250_  
0298300_*  
0298350_*  
0298400_*  
0298450_*  
0298500_*  
40 A  
132 mV  
119 mV  
87 mV  
2.510 mΩ  
1.504 mΩ  
0.720 mΩ  
0.562 mΩ  
0.423 mΩ  
0.352 mΩ  
0.294 mΩ  
0.257 mΩ  
0.222 mΩ  
0.201 mΩ  
0.167 mΩ  
0.138 mΩ  
0.126 mΩ  
0.112 mΩ  
0.092 mΩ  
60 A  
80 A  
100 A  
125 A  
150 A  
175 A  
200 A  
225 A  
250 A  
300 A  
350 A  
400 A  
450 A  
500 A  
87 mV  
31100 A²s  
80 mV  
57800 A²s  
92 mV  
100000 A²s  
86 mV  
168000 A²s  
83 mV  
204000 A²s  
82 mV  
257000 A²s  
82 mV  
389000 A²s  
74 mV**  
68 mV**  
64 mV**  
60 mV**  
58 mV**  
* Parts with asterik are short circuit protectors only.  
Corresponding holder see Section “Fuse Holders.”  
** Voltage Drop measurements for short circuit protectors are at 75% of rated current.  
Last figure of part number = packaging code, see Section “Packaging Index,” pg. 157.  
© 2006 Littelfuse Automotive Circuit Protection Products  
w w w . l i t t e l f u s e . c o m  
ꢀꢁ  

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