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参数资料
型号： 170M3491
厂商： COOPER INDUSTRIES
元件分类： 保险丝
英文描述： ELECTRIC FUSE, 100A, 1300VAC, 100000A (IR), INLINE/HOLDER
文件页数： 1/4页
文件大小： 275K
代理商： 170M3491
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
159
High Speed Fuses
High
Speed
Fuses
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
Square body flush end contact — 1250V/1300V (IEC/UL):
50-1400A
1250V/1300V (IEC/UL) 50-1400A
Specifications
Description: Square body flush
end contact high speed fuses.
Dimensions: See dimensions
illustrations.
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 elec-
trical characteristics. For
other voltages, the clearing
I2t is found by multiplying by
correction factor, K, given as
a function of applied working
voltage, Eg, (rms).
A
B
D
E
H
G
F
Dimensions (mm)
Type -BKN/-, -GKN/-
Size Type
A
B
D
E
F
F** (in)
G
H
1*
BKN + GKN/75
74
75
59
45
M8
5
16” - 18 UNC-2B
5
17
1*
BKN/80
80
81
59
45
M8
5
17
1
BKN + GKN/75
74
75
69
53
M8
5
16” - 18 UNC-2B
8
20
1
BKN/80
80
81
69
53
M8
8
20
2
BKN + GKN/75
74
75
77
61
M10
3
8” - 16 UNC-2B
10
24
2
BKN/80
80
81
77
61
M10
10
24
2
BKN + GKN/90
80
91
77
61
M10
3
8” - 16 UNC-2B
10
24
3
BKN + GKN/75
74
76
92
76
M12
1
2” - 13 UNC-2B
10
30
3
BKN/80
81
83
92
76
M12
10
30
3
BKN + GKN/90
81
91
92
76
M12
1
2” - 13 UNC-2B
10
30
**Valid for fuses type -GKN/-.
1mm = 0.0394” / 1” = 25.4mm
K
1.5
1.0
1.25
0.5
0.4
0.3
0.2
400
600
800
1000 1200
1400
E
g
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
Dashed lines (- - - - - -) apply to the
following amperages:.
Size
Amps.
1*
400A
1
500-630A
2
630-1000A
3
800-1400A
相关PDF资料
PDF描述
170M3490 ELECTRIC FUSE, 80A, 1300VAC, 100000A (IR), INLINE/HOLDER
170M3489 ELECTRIC FUSE, 63A, 1300VAC, 100000A (IR), INLINE/HOLDER
170M3488 ELECTRIC FUSE, 50A, 1300VAC, 100000A (IR), INLINE/HOLDER
170M3448 ELECTRIC FUSE, 400A, 1300VAC, 100000A (IR), INLINE/HOLDER
170M3447 ELECTRIC FUSE, 350A, 1300VAC, 100000A (IR), INLINE/HOLDER
相关代理商/技术参数
参数描述
170M3492 功能描述:保险丝 125A 1250V 1*GKN/75 AR CU RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
170M3493 功能描述:保险丝 160A 1250V 1*GKN/75 AR CU RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
170M3494 功能描述:保险丝 200A 1250V 1*GKN/75 AR CU RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
170M3495 功能描述:保险丝 250A 1250V 1*GKN/75 AR CU RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
170M3496 功能描述:保险丝 BUSS SEMITRON FUSE RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
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