參數(shù)資料
型號: NH2GS69V450PV
廠商: MERSEN
元件分類: 保險(xiǎn)絲
英文描述: ULTRA FAST BLOW ELECTRIC FUSE, 450A, 690VAC, 510VDC, 160000A (IR), INLINE/HOLDER
封裝: ROHS COMPLIANT
文件頁數(shù): 6/9頁
文件大?。?/td> 1821K
代理商: NH2GS69V450PV
Pr
otistor
Squar
e-body
Fuses:
NH
Plain
Blades
gS
6
Protistor
Times/Current Characteristics size 2
250A
315A
350A
400A
450A
RMS value of prearc current (A)
Actual
pr
ear
cing
time
(s)
300
500
700
1000
2000
3000
5000
7000
10000
20000
30000
0.0002
0.0003
0.0005
0.0007
0.001
0.002
0.003
0.005
0.007
0.01
0.02
0.03
0.05
0.07
0.1
0.2
0.3
0.5
0.7
1
2
3
5
7
10
20
30
50
70
100
200
300
500
700
1000
2000
3000
5000
7000
250 A
315 A
350 A
400 A
450 A
50 Hz RMS Symetrical prospective current (Ip)(A)
Maximum
peak
let
thru
curr
ent
(Im)(A)
200
300
500
700
1000
2000
3000
5000
7000
10000
20000
30000
50000
70000
100000
200000
300000
200
300
500
700
1000
2000
3000
5000
7000
10000
20000
30000
50000
70000
Im
=
2.3
Ip
Cut off characteristics - Peak let thru
current - size 2
Clearing It and arcing time correction
factor vs Applied AC voltage size 2
Applied AC voltage (V)
Clearing
I
2
tand
ar
cing
time
corr
ection
factor
100
200
300
400
500
600
700
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
Watts loss vs % rated current size 2
% rated current
Corr
e
ction
Factor
for
W
atts
Loss
50
60
70
80
90
0.2
0.4
0.6
0.8
Peak arc voltage vs applied AC voltage size 2
Applied AC voltage (V)
Peak
ar
c
voltage
(V)
100
200
300
400
500
600
700
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
a=130
A
2=0.75
B
1=1.25
B
2=0.80 for tp>100s
B
2=0.75 for 100≥tp≥5s
B
2=0.60 for 5s>tp
Cf
3=0.80
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