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参数资料
| 型号： | 6.9URB00D08L025 |
| 厂商： | MERSEN |
| 元件分类： | 保险丝 |
| 英文描述： | ELECTRIC FUSE, 25A, 690VAC, 200000A (IR), INLINE/HOLDER |
| 文件页数： | 3/4页 |
| 文件大小： | 208K |
| 代理商： | 6.9URB00D08L025 |
DIN FUSES
SIZE 00
SEMICONDUCTOR PROTECTION FUSES
10 5
10 4
10 3
10 2
10 1
10 6
10 5
10 4
10 3
10 2
10 1
The flat curves show for each rated current the maximum values of total clearing I2t (I2tt) as a function of a prospective current Ip. @ UN.with cosj = 0.15.
The crosswise lines indicate the total clearing duration Tt and the associated pre-arcing duration in brackets.
ELECTRICAL CHARACTERISTICS
10 1
10 2
10 3
10 4
10 5
10 6
10 1
10 2
10 3
10 4
10 5
10 6
I2t (A2s)
10
ms
(5
ms)
10
ms
(2.5
ms)
9
ms
(1.8
ms)
7.5
ms
(1.3
ms)
6.5
ms
(1
ms)
6
ms
(0.8
ms)
5
ms
(0.6
ms)
4
ms
(0.4
ms)
3.5
ms
(0.3
ms)
3
ms
(0.2
ms)
10
ms
(5
ms)
10
ms
(2.5
ms)
9
ms
(1.8
ms)
7.5
ms
(1.3
ms)
6.5
ms
(1
ms)
6
ms
(0.8
ms)
5
ms
(0.6
ms)
4
ms
(0.4
ms)
3.5
ms
(0.3
ms)
3
ms
(0.2
ms)
160 A
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
16 A
Ip (A)
I2t (A2s)
I2t Correction Factor
Peak Arc Voltage
0
100
200
300
400
500
600
700
800
Correction factor to
determine I
2t value for a
fuse operating below its
rated voltage.
Determines the peak arc
voltage across the fuse
terminals as a function if
applied voltage.
U (V)
K
1.2
1
0.8
0.6
0.4
0.2
0
200
400
600 700
U (V)
Um (V)
1600
1400
1200
1000
800
600
400
200
0
L/R = 10 ms
L/R = 25 ms
L/R = 80 ms
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Correction factor to determine
the watts loss value for a fuse
operating below its rated
current.
P/Pn
I/In
450 A
400 A
350 A
315 A
250 A
200 A
160 A
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
16 A
Ip (A)
Watt Loss Correction
D 63
D
Total Clearing I2t - gRB
Total Clearing I2t - URB
相关PDF资料 |
PDF描述 |
|---|---|
| 6.9URB00D08L032 | ELECTRIC FUSE, 32A, 690VAC, 200000A (IR), INLINE/HOLDER |
| 6.9URB00D08L040 | ELECTRIC FUSE, 40A, 690VAC, 200000A (IR), INLINE/HOLDER |
| 6.9URB00D08L050 | ELECTRIC FUSE, 50A, 690VAC, 200000A (IR), INLINE/HOLDER |
| 6.9URB00D08L063 | ELECTRIC FUSE, 63A, 690VAC, 200000A (IR), INLINE/HOLDER |
| 6.9URB00D08L080 | ELECTRIC FUSE, 80A, 690VAC, 200000A (IR), INLINE/HOLDER |
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