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23012R1BI5.5 PDF预览

23012R1BI5.5

更新时间: 2023-09-24 09:13:52
品牌 Logo 应用领域
力特 - LITTELFUSE 电机控制器过载保护继电器
页数 文件大小 规格书
10页 564K
描述
“R” 级保险丝为中等电压电机、电机控制器和相关电路提供必需的短路保护。 这些组件吸收大短路电流的能力有限。 中等电压电机控制器带有一个过载继电器,可为电机提供过载保护和锁定转子保护。 控制器还可

23012R1BI5.5 数据手册

 浏览型号23012R1BI5.5的Datasheet PDF文件第4页浏览型号23012R1BI5.5的Datasheet PDF文件第5页浏览型号23012R1BI5.5的Datasheet PDF文件第6页浏览型号23012R1BI5.5的Datasheet PDF文件第7页浏览型号23012R1BI5.5的Datasheet PDF文件第8页浏览型号23012R1BI5.5的Datasheet PDF文件第10页 
POWR-GARD® Fuse Datasheet  
E-RATED POTENTIAL TRANSFORMER FUSES  
Characteristics  
Description  
PotentialTransformer (PT) fuses are current-limiting fuses  
with high interrupting ratings designed for the protection of  
potential transformers.  
Voltage Ratings  
Current Range  
625 Vac – 25,800 Vac  
ꢀE – 10E  
Application Note  
Dimensions  
When applying fuses for the protection of transformers,  
the magnetizing current in-rush must be considered. The  
characteristics of the in-rush, which can be matched with  
a fuse time-current curve, should be available from the  
transformer manufacturer.  
B
A
ORDERING/CATALOG  
NUMBER  
LENGTH DIM. A  
DIAMETER DIM. B  
(INCHES)  
MAX INTERRUPTING  
RATING RMS (ASYM)*  
SIZE  
E-RATED  
(INCHES)  
3E4PT.6  
5E4PT.6  
7E4PT.6  
10E4PT.6  
500E4PT2.4  
1E4PT2.4  
3E  
5E  
7E  
10E  
ꢀE  
1E  
2E  
1E  
2E  
3E  
1E  
2E  
3E  
1E  
2E  
ꢀE  
1E  
2E  
3E  
5E  
ꢀE  
1E  
2E  
3E  
5E  
10E  
ꢀE  
1E  
4.6”  
4.6”  
4.6”  
4.6”  
4.6”  
4.6”  
4.6”  
7.4”  
0.8125”  
0.8125”  
0.8125”  
0.8125”  
0.8125”  
0.8125”  
0.8125”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
0.8125”  
0.8125”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
1.5625”  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
37,500  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
50,000  
35,000  
35,000  
35,000  
35,000  
35,000  
35,000  
32,000  
32,000  
2E4PT2.4  
1E6PT2.75  
2E6PT2.75  
3E6PT2.75  
1E8PT2.75  
2E8PT2.75  
3E8PT2.75  
1E5PT4.8  
2E5PT4.8  
500E6PT5.5  
1E6PT5.5  
2E6PT5.5  
3E6PT5.5  
5E6PT5.5  
500E8PT5.5  
1E8PT5.5  
7.4”  
7.4”  
9.5”  
9.5”  
9.5”  
5.6”  
5.6”  
7.4”  
7.4”  
7.4”  
7.4”  
7.4”  
9.5”  
9.5”  
9.5”  
9.5”  
9.5”  
9.5”  
9.5”  
9.5”  
9.5”  
9.5”  
12.8”  
12.8”  
12.8”  
12.8”  
17.5”  
17.5”  
17.5”  
17.5”  
2E8PT5.5  
3E8PT5.5  
5E8PT5.5  
10E8PT5.5  
500E8PT8.25  
1E8PT8.25  
2E8PT8.25  
3E8PT8.25  
500E11PT15.5  
1E11PT15.5  
2E11PT15.5  
3E11PT15.5  
3E16PT15.5  
5E16PT15.5  
500E16PT25.5  
1E16PT25.5  
2E  
3
ꢀE  
1E  
2E  
3E  
3E  
5E  
ꢀE  
1E  
* RMS Asymmetrical amperes = RMS Symmetrical amperes x 1.6  
© 2014 Littelfuse POWR-GARD® Products  
Rev: 063014  
9 of 10  
littelfuse.com  

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