250CJB [ETC]

Fuse ; 保险丝\n
250CJB
元器件型号: 250CJB
生产厂家: ETC    ETC
描述和应用:

Fuse
保险丝\n

电路保护
PDF文件: 总2页 (文件大小:42K)
下载文档:  下载PDF数据表文档文件
型号参数:250CJB参数
是否无铅 含铅
是否Rohs认证 不符合
生命周期Active
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time16 weeks
风险等级5.6
最大线圈电压(交流)120 V
触点(交流)最大额定R负载5A@120VAC
最大触点电流(交流)5 A
最大触点电压(交流)120 V
触点/输出电源类型AC
制造商序列号250
安装特点PANEL MOUNT
继电器动作MOMENTARY
继电器功能SPST
继电器类型POWER/SIGNAL RELAY
表面贴装NO
端接类型SCREW
Base Number Matches1
MAX34334CSE前5页PDF页面详情预览
Bussmann
®
HRCI-J Fast-Acting
Ceramic Body, Class J
Dimensional Data
A
B
C
B
CJB
1CJB TO 60CJB
E
J
C
D
B
A
K
F
H
CATALOG SYMBOL: CJB
CERAMIC BODY FUSE
600 A.C. OR LESS
250 D.C.
FAST-ACTING
200,000A I.R.
CSA C22.2 NO. 106 M92
BS88:2, IEC269:2
70CJB TO 600CJB
G
• Industrial duty fuses with ceramic bodies.
• The excellent current limiting characteristics of fast-acting
HRCI-J fuses limits damage to equipment and installations by
the thermal and magnetic energy associated with a large
short-circuit fault current.
• Overload characteristics limit cable damage due to low over-
load currents.
Ratings, Categories and Dimensions
Current
Ratings
(Amps)
1
3
6
10
15
20
25
30
35
40
45
50
60
70
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
Catalog
Number
1CJB
3CJB
6CJB
10CJB
15CJB
20CJB
25CJB
30CJB
35CJB
40CJB
45CJB
50CJB
60CJB
70CJB
80CJB
90CJB
100CJB
110CJB
125CJB
150CJB
175CJB
200CJB
225CJB
250CJB
300CJB
350CJB
400CJB
450CJB
500CJB
600CJB
Dimensions in Inches and (mm)
A
B
C
D
E
F
G
H
J
K
2.25
(57)
.5
(12.7)
.81
(20.6)
2.38
(60)
.63
(16)
1.06
(27)
4.63
(117)
3.63
(92)
1.13
(28)
.75
(19)
.13
(3.2)
1
(25.4)
.5
(12.7)
.28
(7.1)
.38
(9.5)
2.63
(67)
5.75
(146)
4.38
(111)
1.63
(41)
1.13
(28.6)
.19
(4.8)
1.38
(35)
.69
(17.5)
.28
(7.1)
.38
(9.5)
3
(76)
7.13
(181)
5.25
(133)
2.13
(54)
1.63
(41)
.25
(6.3)
1.88
(47.6)
.94
(24)
.41
(10.3)
.53
(13.5)
3.38
(86)
8
(203)
6
(152)
2.63
(66)
2
(51)
.38
(9.5)
2.13
(54)
1
(25.4)
.53
(13.5)
.69
(17.5)
3.75
(96)
12-17-98
SB98107
Rev. A
Form No. CJB
Page 1 of 2
BIF Doc #4129
Bussmann
®
HRCI-J Fast-Acting
Ceramic Body, Class J
Energy Let-Through Curves
Time/Current-Curves
1,000
Total I
2
t at 600V
Total I
2
t at 460V
1,000,000
Pre-Arcing I
2
t
100
CJB
AMPERE
RATING
100
200
AMPERE
2
SECONDS (I
2
t)
100,000
TIME IN SECONDS
10
10,000
1
1,000
.1
100
200
400
600
30
60
100
Peak Let-Through Curves
100
600
400
200
10
PEAK CURRENT (KA)
100
60
30
AMPERE
RATING
CURRENT IN AMPERES
1
.1
.01
.1
PROSPECTIVE CURRENT (SYM. RMS KA)
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
100
10
1
12-17-98
SB98107
Rev. A
Form No. CJB
Page 2 of 2
BIF Doc #4129
100,000
10,000
1,000
100
10
FUSE RATING (AMPERES)
.01
400
600
30
60
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