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MV155F2DBX125E PDF预览

MV155F2DBX125E

更新时间: 2024-09-20 05:52:27
品牌 Logo 应用领域
库柏 - COOPER 电路保护
页数 文件大小 规格书
5页 97K
描述
ELECTRIC FUSE, 125A, 15500VAC, 50000A (IR), INLINE/HOLDER

MV155F2DBX125E 数据手册

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®
Bu s s m a n n  
E-Ra t e d Me d iu m Vo lt a g e Fu s e s  
Fo r Tra n s fo rm e r a n d Fe e d e r P ro t e c t io n  
1 5 .5 k V  
MV1 5 5  
CATALOG SYMBOL: MV155  
E-RATED MEDIUM VOLTAGE FUSES:  
Meets E requirements per ANSI C37.46  
Meets Full Range requirements per ANSI C37.40  
FOR TRANSFORMER AND FEEDER PROTECTION  
VOLTAGE RATING: 15.5 kV  
INTERRUPTING RATING: 50 kA Maximum Sym.  
CURRENT LIMITING  
CONSTRUCTION: Silver ribbon element surrounded by  
silica filler housed in a fiberglass tube and plated endcaps.  
An epoxy paint protects the fuse tube from the surround-  
ing environment.  
Electrical Characteristics  
FEATURES:  
Ampere  
Rating  
Min/  
Melt I2t  
Max.  
Physical Size (inches)  
• Standard Clip Center Lengths and Barrel Diameters.  
The new line of Bussmann 15.5 kV medium voltage fuses  
have standard clip center distances of 15 or 18 inches  
and barrel diameters of 2 or 3 inches which allow fuses to  
retrofit exisiting hardware.  
Part Numbers†  
Clear I2t  
Length  
Dia. Clip Center Barrels  
MV155F1CBX5E  
MV155F1CBX7E  
5A  
7A  
180  
2900  
8000  
850  
MV155F1CBX10E 10A  
MV155F1CBX15E 15A  
MV155F1CBX20E 20A  
MV155F1CBX25E 25A  
MV155F1CBX30E 30A  
MV155F1DBX10E 10A  
MV155F1DBX15E 15A  
MV155F1DBX20E 20A  
MV155F1DBX25E 25A  
MV155F1DBX30E 30A  
MV155F1DBX40E 40A  
MV155F1DBX50E 50A  
MV155F1DBX65E 65A  
MV155F1DBX80E 80A  
MV155F1DBX100E 100A  
MV155F2DBX125E 125A  
850  
8000  
2070  
2370  
4650  
9490  
850  
12000  
23000  
31000  
45000  
8000  
18.75  
2
15  
1
• Blown Fuse Indication with Indicator.  
• 100% Tested for Reliability. All medium voltage fuses  
2
are pulsed twice with 90% of their minimum melt I t to  
guarantee undamaged elements. This test does not affect  
undamaged elements. A damaged element completely  
2070  
2370  
4650  
9490  
9490  
13600  
30700  
54600  
116200  
123000  
12000  
23000  
31000  
45000  
45000  
90000  
181000  
270000  
600000  
677000  
2
opens when subjected to 90% of the minimum melt I t,  
allowing it to be detected by a resistance check.  
• Full Range Fuses. Bussmann medium voltage fuses  
provide full range protection and are capable of interrupt-  
ing fault currents of 50,000A sym.  
• Time Current Curves and Dimensional Data:  
MV155F1CB series, see page 2;  
MV155F1DB and MV155F1DC series, see page 3.  
Peak Arc Voltage Curves and Peak Let-Through  
Data, see page 4.  
18.75  
3
15  
1
MV155F2DBX150E 150A  
MV155F2DBX175E 175A  
MV155F2DBX200E 200A  
MV155F1DCX65E 65A  
MV155F1DCX80E 80A  
MV155F1DCX100E 100A  
MV155F2DCX125E 125A  
MV155F2DCX150E 150A  
MV155F2DCX175E 175A  
MV155F2DCX200E 200A  
218700  
314700  
465100  
30700  
1287000  
1689000  
2405000  
181000  
270000  
600000  
677000  
1287000  
1689000  
2405000  
18.75  
21.75  
21.75  
3
3
3
15  
18  
18  
2
1
2
• Fuse Clips, see page 4.  
54600  
116200  
123000  
218700  
314700  
465100  
To order with the optional striker pin, see Part Number Construction chart below.  
Part Number Construction  
Medium Voltage  
Voltage Rating  
Number of Barrels  
Barrel Diameter  
Clip Center Distance  
Indication Type Ampere Rating  
Example  
MV  
155  
F
1
C
B
X
5E  
055 = 5.5 kV  
155 = 15.5 kV  
F = Full Range  
1
2
C = 2 inches  
D = 3 inches  
A = 12 inches  
B = 15 inches  
C = 18 inches  
X = Indicator only  
S = Striker Pin  
Form No. MV155  
Page 1 of 5  
Data Sheet: 6701  
2-26-03  
SB03044  

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