參數(shù)資料
型號(hào): D70SF120V63QF
廠商: MERSEN
元件分類: 保險(xiǎn)絲
英文描述: ELECTRIC FUSE, 63A, 1200VDC, 100000A (IR), INLINE/HOLDER
文件頁數(shù): 2/2頁
文件大?。?/td> 68K
代理商: D70SF120V63QF
DC Square-body Fuses
Sizes 70- 72 - 2x72
SR 1200V DC
SCDC
33
Protistor DC fuses
12/04
Size 70
SRF from 20 to 215 A
DC applications data
Time vs. current characteristics
Electrical characteristics
Peak arc voltage
vs. working voltage
t (s)
L/R (ms)
I (A)
U (V)
10
10 2
10 3
10 2
10 3
10 4
700
800
900
1000
1100
1200
1300
1400
90
80
70
60
50
40
30
20
10
0
10 4
10 3
10 2
10
1
10 -1
10 -2
10 -3
10 -4
20
25
32
40
50
Above: Curve indicates maximum permissible value of time constant L/R
as a function of DC working voltage
1 : L/R = 45 ms
2 : L/R = 15 ms
Max. AC voltage (50/60 Hz):
900 V with breaking capacity of 100 kA
Um(V)
U (V)
0
300
600
900
1200
2000
1600
1200
800
400
0
1
2
63
100
160
215
C
C'
10 2
10 3
10 4
80
125
200
Above: Curves indicate for various time constants
L/R the peak arc voltage,which may appear across
fuse terminals, vs. DC working voltage
Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current.
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
C'
相關(guān)PDF資料
PDF描述
D70SF120V50QF ELECTRIC FUSE, 50A, 1200VDC, 100000A (IR), INLINE/HOLDER
D70SF120V40QF ELECTRIC FUSE, 40A, 1200VDC, 100000A (IR), INLINE/HOLDER
D70SF120V32QF ELECTRIC FUSE, 32A, 1200VDC, 100000A (IR), INLINE/HOLDER
D70SF120V25QF ELECTRIC FUSE, 25A, 1200VDC, 100000A (IR), INLINE/HOLDER
D70SF120V215QF ELECTRIC FUSE, 215A, 1200VDC, 100000A (IR), INLINE/HOLDER
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