参数资料
型号: SB4-S
厂商: Cooper Bussmann
文件页数: 12/20页
文件大小: 0K
描述: FUSE BASE NH 1250A 1POLE SZ:4
标准包装: 1
系列: NH
类型: 支座
保险丝规格: NH
电路数: 1
安装类型: 底座安装
端接类型: 螺丝端子
电压: 690V
额定电流: 1.25kA
IEC & British Standard Fuses
NH HRC Fuses
___NHG___B
Specifications
Class: gG/gL
Description: DIN
square bodied, dual
indication industrial
fuses.
Construction: Steatite
insulator, corrosion-
Ratings:
Volts: — 500Vac/250Vdc
— 690Vac/250Vdc
Amps: — 2-1250A
IR: — 120kA
Frequency: — 50Hz
Operating Frequency: — 45-62Hz
Agency Information: IEC 60269, VDE0636, DIN 43620
Part 1 to 4, VDE Mark and CE.
proof (aluminum) metal
parts with full-contact,
silver-plated copper
blades.
Sizes: DIN 000 to 4.
Selectivity Ratio: 1:1.6 up to 500Vac.
Dimensions (mm)
Fuse Blocks
SB00-D
SB1-D
SB2-D
Size
000-00
1*, 1
02, 2, 03, 3
Fuse
a 2
b
c 1
c 2
D
e 1
e 2
e 3
e 4
f
Size
a 1
(max)
a 3
a 4
(nom)
(± 8)
(nom)
(nom)
(max)
(max)
(max)
(nom)
(max)
000
00
0
01
1
02
2
03
3
4
78.5 ± 1.5
78.5 ± 1.5
125 ± 2.5
135 ± 2.5
135 ± 2.5
150 ± 2.5
150 ± 2.5
150 ± 3
150 ± 3
200
54
54
68
75
75
75
75
75
75
84
45
45
62
62
62
62
62
62
62
80
± 1.5
± 1.5
+3/-1.5
± 2.5
± 2.5
± 2.5
± 2.5
± 2.5
± 2.5
49 ± 1.5
49 ± 1.5
68 +1.5/-3
68 ± 2.5
68 ± 2.5
68 ± 2.5
68 ± 2.5
68 ± 2.5
68 ± 2.5
90
15
15
15
15
20
20
25
25
32
50
35
35
35
40
40
48
48
60
60
85
10
11
11
11
11
11
11
11
11
11
2 ± 0.5
7.0 ± 0.5
2.5 ± 0.5
2.5 ± 0.5
2.5 ± 0.5
2.5 ± 0.5
2.5 ± 0.5
2.5 ± 0.5
3.0 ± 0.5
3
41
48
48
48
53
53
61
61
75
120
21
30
30
30
52
52
60
60
70
87
16
25
25
25
25
25
25
25
25
6
6
6
6
6
6
6
6
6
8
8
15
15
15
15
15
15
15
18
30
Data Sheet 4173
228
For detailed information, visit the Electrical IEC section at www.cooperbussmann.com
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