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參數資料
| 型號： | 170M4183 |
| 廠商： | COOPER INDUSTRIES |
| 元件分類： | 保險絲 |
| 英文描述： | ELECTRIC FUSE, 250A, 690VAC, 300000A (IR), INLINE/HOLDER |
| 文件頁數： | 1/4頁 |
| 文件大小： | 198K |
| 代理商： | 170M4183 |
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
141
Square body DIN 43 620 — 690V (IEC): 10-800A
High Speed Fuses
High
Speed
Fuses
690V (IEC) 10-800A
Specifications
Description: Square body DIN
43 620 blade style high speed
fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 690Vac (IEC)
Amps: — 10-800A
IR: — 300kA 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 mul-
tiplying by correction factor,
K, given as a function of applied working voltage, Eg, (rms).
Arc Voltage
This curve gives the
peak arc voltage, UL,
which may appear
across the fuse during
its operation as a func-
tion 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
Dimensions (mm)
Type DIN 00, DIN 1, DIN 2, DIN 3
Size
A
B Max
D Max
E
F Min
H
00
49
78.5
60303515
1
68
135
66
52
40
20
2
68
150
74
60
48
25
3
68
150
89
75
60
32
1 mm = 0.0394” 1” = 25.4 mm
1,5
1,0
0,5
0,4
0,3
0,2
K
Eg
200
300
400
500
600
700
3
2,5
2
1,8
1,6
1,4
1,2
10
3
8
7
6
5
4
3
UL
Eg
200
300
400
500
600
700
1,0
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,15
0,1
K
p
Ib
30
40
50
60
70
80 90
100%
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 170M4184 | 功能描述:保險絲 315A 690V DIN 1 GR 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 |
| 170M4186 | 功能描述:保險絲 400A 690V DIN 1 GR 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 |
| 170M4188 | 功能描述:保險絲 160A 1250V 1TN/110 AR CU 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 |
| 170M4189 | 功能描述:保險絲 200A 1250V 1TN/110 AR CU 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 |
| 170M4190 | 功能描述:保險絲 250A 1250V 1TN/110 AR CU 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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