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參數資料
| 型號： | 170M3819 |
| 廠商： | COOPER INDUSTRIES |
| 元件分類： | 保險絲 |
| 英文描述： | ELECTRIC FUSE, 400A, 700VAC, 200000A (IR), INLINE/HOLDER |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 175K |
| 代理商： | 170M3819 |
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
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
138
Square body DIN 43 620 — 690V/700V (IEC/UL):
40-1000A
High Speed Fuses
690V/700V (IEC/UL) 40-1000A
Specifications
Description: Square body DIN
43 620 blade style high speed
fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 690Vac (IEC)
— 700Vac (UL)
Amps: — 40-1000A
IR: — 200kA RMS Sym.
Agency Information: CE, Designed and tested to IEC
60269: Part 4, UL Recognized.
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
multiplying by correction
factor, K, given as a func-
tion of applied working
voltage, Eg, (rms).
K
1.5
1.0
0.5
0.4
0.3
0.2
E
g
100 200 300 400 500 600 690
U
L
1.4
1.2
103
6
8
7
9
5
4
3
E
g
200
300
400
500
600 690
K
p
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
A
B
D
E
F
6
H
Indicator
Dimensions (mm)
Type DIN 1*, DIN 2, DIN 3
Size
A
B
D
E
F
H
1*
69
135
58
45
40
20
2
69
150
71
55
48
26
3
68
150
88
76
60
33
1mm = 0.0394” / 1” = 25.4mm
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 170M3819D | 功能描述:保險絲 400A 690V aR DIN 1 HSDNH RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 170M3902 | 功能描述:保險絲 125A 690V 1*STN/110 AR RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 170M3903 | 功能描述:保險絲 160A 690V 1*STN/110 AR RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 170M3904 | 功能描述:保險絲 200A 690V 1*STN/110 AR RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 170M3905 | 功能描述:保險絲 250A 690V 1*STN/110 AR RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
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