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142.5395.6302 PDF预览

142.5395.6302

更新时间: 2024-11-25 14:47:19
品牌 Logo 应用领域
力特 - LITTELFUSE 电路保护
页数 文件大小 规格书
2页 244K
描述
Electric Fuse, 300A, 1000A (IR),

142.5395.6302 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownECCN代码:EAR99
风险等级:2.29主体宽度:18.8 mm
主体高度:9.3 mm主体长度或直径:29 mm
电路保护类型:ELECTRIC FUSE物理尺寸:29mm x 18.8mm x 9.3mm
额定分断能力:1000 A额定电流:300 A
额定电压:58 V参考标准:UL
端子形状:TAB/BLADEBase Number Matches:1

142.5395.6302 数据手册

 浏览型号142.5395.6302的Datasheet PDF文件第2页 
Bolt-down Fuses  
BF2 FUSE RATED 58V  
Specifications  
Housing:  
Out of thermoplastic (UL 94-V0, heat-resistant)  
Visible melting element  
Copper alloy, gal. Sn  
Terminal:  
2 x M8 bolts, Distance 51 mm  
12.0 Nm +/- 1Nm  
1000A, 58V DC  
Mounting Torque:  
Breaking Capacity:  
Complies with:  
ISO 8820-5  
UL 248 Special Purpose Fuses  
Ordering Information  
Part Number  
Package Size  
142.5395.xxx2  
200  
Description  
This BF2 fuse is rated at 58V and offers a bolt-on fuse for  
high current wiring protection. Current rating 100A - 300A; with  
transparent housing for easy detection of blown fuses.  
Time-Current Characteristics  
Opening Time Min / Max (s)  
% of Rating  
100A - 250A  
300A  
75  
– / –  
– / –  
4 h / –  
100  
135  
200  
350  
600  
4 h / –  
120 s / 1,800 s  
1 s / 15 s  
– / –  
1 s / 15 s  
0.500 s / 5 s  
0.100 s / 1 s  
0.300 s / 5 s  
0.100 s / 1 s  
Ratings  
Part Number  
Current Rating  
Housing Color  
Typ. Voltage Drop  
Cold Resistance  
I2t  
142.5395.6102  
142.5395.6122  
142.5395.6152  
142.5395.6172  
142.5395.6202  
142.5395.6222  
142.5395.6252  
142.5395.6302¹  
100 A  
125 A  
150 A  
175 A  
200 A  
225 A  
250 A  
300 A  
110 mV  
110 mV  
110 mV  
110 mV  
110 mV  
110 mV  
110 mV  
110 mV  
0.70 mΩ  
0.52 mΩ  
0.42 mΩ  
0.36 mΩ  
0.34 mΩ  
0.29 mΩ  
0.25 mΩ  
0.21 mΩ  
46,800 A²s  
118,100 A²s  
113,400 A²s  
154,400 A²s  
288,000 A²s  
236,000 A²s  
292,500 A2s  
486,000 A²s  
Note 1: Short circuit protectors only.  
© 2012 Littelfuse • Transportation Products Catalog  
www.littelfuse.com  

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