參數(shù)資料
型號(hào)： 170M4240
廠商： COOPER INDUSTRIES
元件分類： 保險(xiǎn)絲
英文描述： ELECTRIC FUSE, 250A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER
文件頁(yè)數(shù)： 1/4頁(yè)
文件大?。?/td> 270K
代理商： 170M4240
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
132
Square body DIN 43 653 — 1250V/1300V (IEC/UL):
50-1400A
High Speed Fuses
1250V/1300V (IEC/UL) 50-1400A
Specifications
Description: Square body DIN 43
653 stud-mount high speed fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 1250Vac (IEC)
— 1300Vac (UL)
Amps: — 50-1400A
IR: — 100kA RMS Sym.
Agency Information: CE, Designed and tested to IEC
60269: Part 4, UL Recognized. Consult Cooper Bussmann for
UL Recognition/CSA Component Acceptance status.
Electrical Characteristics
Total Clearing I2t
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical characteris-
tics. For other voltages, the
clearing I2t is found by mul-
tiplying by correction factor,
K, given as a function of
applied working voltage,
Eg, (rms).
C
B
A
H
11
6
E
D
K
1.5
1.0
1.25
0.5
0.4
0.3
0.2
400
600
800
1000 1200
1400
E
g
Arc Voltage
This curve gives the peak
arc voltage, UL, which may
appear across the fuse
during its operation as a
function of the applied
working voltage, Eg, (rms)
at a power factor of 15%.
Power Losses
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The correc-
tion factor, Kp, is given as
a function of the RMS load
current, Ib, in % of the
rated current.
Features and Benefits
Excellent dc performance
Low arc voltage and low energy let-through (I2t)
Low watts loss
Superior cycling capability
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Dashed lines (- - - - - -) apply to the
following amperages:.
Size
Amps.
1*
400A
1
500-630A
2
630-1000A
3
800-1400A
UL
3
2.5
8
10
3
1.4
1.8
6
4
5
3
400
600
800
1000 1200 1400
E
g
Kp
30 40 50
60
70
80 90 100%
I
b
1.0
0.8
0.4
0.5
0.6
0.3
0.2
0.1
Dimensions (mm)
Type -KN/110.
Size
A
B
D
E
H
1*
80
138
58
45
20
1
80
138
66
53
25
2
80
138
75
61
25
3
81
139
90
76
30
1mm = 0.0394” / 1” = 25.4mm
相關(guān)PDF資料
PDF描述
170M4241 ELECTRIC FUSE, 315A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER
170M4242 ELECTRIC FUSE, 350A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER
170M4243 ELECTRIC FUSE, 400A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER
170M4244 ELECTRIC FUSE, 450A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER
170M4245 ELECTRIC FUSE, 500A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
170M4241 功能描述:保險(xiǎn)絲 315A 1250V 1KN/110 AR CU RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
170M4242 功能描述:保險(xiǎn)絲 350A 1250V 1KN/110 AR CU RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
170M4243 功能描述:保險(xiǎn)絲 400A 1250V 1KN/110 AR CU RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
170M4244 功能描述:保險(xiǎn)絲 450A 1250V 1KN/110 AR CU RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
170M4245 功能描述:保險(xiǎn)絲 500A 1250V 1KN/110 AR CU RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
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