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BK1/MDA-3-RB

更新时间： 2024-09-24 14:41:07
品牌 Logo 应用领域
库柏 - COOPER 电路保护
页数 文件大小 规格书
2页 275K
描述
Electric Fuse, Time Delay Blow, 3A, 250VAC, 200A (IR), Inline/holder, ROHS COMPLIANT

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中文翻译

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BK1/MDA-3-RB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Transferred包装说明：ROHS COMPLIANT
Reach Compliance Code：unknownECCN代码：EAR99
风险等级：5.03熔断特性：TIME DELAY
主体高度：31.75 mm主体长度或直径：6.35 mm
电路保护类型：ELECTRIC FUSE焦耳积分标称：44 J
安装特点：INLINE/HOLDER包装方法：BOX
物理尺寸：6.35mm x 31.75mm额定分断能力：200 A
额定电流：3 A额定电压（交流）：250 V
参考标准：CSA; UL表面贴装：NO
端子面层：Nickel (Ni)端子形状：END CAP
Base Number Matches：1

BK1/MDA-3-RB 数据手册

 浏览型号BK1/MDA-3-RB的Datasheet PDF文件第2页 
1
1
/
4
˝ x 1 / ˝ Ceramic Tube Fuses  
4
MDA Series, Time-Delay  
Description  
• Time-delay  
• Optional axial leads available  
• 1/4˝ x 1-1/4˝ (6.35 x 31.75mm) physical size  
• Ceramic tube, nickel-plated brass endcap construction  
• UL Listed product meets standard 248-14  
Electrical Characteristics  
Rated Current  
Amp Rating  
100%  
Opening Time  
None  
1/4 - 30A  
135%  
60 Minutes Max.  
120 Seconds Max.  
Dimensions - mm (in)  
200%  
Drawing Not to Scale  
Agency Information  
32.82  
(1.292)  
38.10  
(1.500)  
38.10  
(1.500)  
• UL Listed Card: MDA 2/10 - 20A (Guide JDYX,  
File E19180)  
• UL Recognized Card: MDA 25 - 30A (Guide JDYX2,  
File E19180)  
6.76  
(0.266)  
DIA. OF LEADS  
0.81  
0–15 AMP:  
(0.032)  
• CSA Certification Card: MDA 2/10 - 20  
(Class No. 1422-01)  
• CSA Component Acceptance: MDA 25-30A  
(Class No. 1422-30)  
1.02  
(0.040)  
20–30 AMP:  
Environmental Data  
31.75  
(1.250)  
6.35  
(0.250)  
• Shock: 1/100A and 8/10A – MIL-STD-202,  
Method 213, Test Condition I;  
1A thru 30A – MIL-STD-202, Method 213,  
Test Condition J  
• Vibration: 1/100A and 8/10A – MIL-STD-202,  
Method 201; 1/4A thru 30A – MIL-STD-202,  
Method 204, Test Condition C (Except 5g, 500HZ)  
Ordering  
• Specify packaging, product, and option code  
SPECIFICATIONS  
Part  
Voltage  
Rating  
AC Interrupting  
Rating* (amps)  
DC Interrupting  
Typical DC Cold  
Resistance**  
(Ω)  
Typical  
Typical  
Voltage  
Drop‡  
4.00  
2
Number  
Rating (amps)  
Melting I t†  
Vac  
Vdc  
250V  
35  
125V  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
125V  
AC  
0.748  
2.53  
MDA-1/4-R  
MDA-1/2-R  
MDA-3/4-R  
MDA-1-R  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
-
-
9.325  
-
35  
-
1.925  
1.42  
-
35  
-
0.8555  
8.58  
1.31  
-
35  
-
0.560  
12.21  
27.5  
1.03  
MDA-1-1/2-R  
MDA-2-R  
-
100  
100  
200  
200  
200  
200  
200  
200  
200  
200  
750  
750  
1500  
1500  
1500  
-
0.2585  
0.691  
0.623  
0.213  
0.182  
0.162  
0.145  
0.141  
0.137  
0.134  
0.135  
0.128  
0.107  
0.095  
0.105  
0.110  
-
-
0.170  
70.4  
MDA-2-1/2-R  
MDA-3-R  
-
-
0.06685  
0.05350  
0.03625  
0.02610  
0.02120  
0.01690  
0.01350  
0.00948  
0.00725  
0.00553  
0.00400  
0.00305  
0.00243  
31.79  
44.99  
147.4  
380.49  
587.73  
638.33  
1038.4  
1620.43  
125.18  
336.82  
483.45  
734.69  
1096.7  
-
-
MDA-4-R  
-
-
MDA-5-R  
-
-
MDA-6-R  
-
-
MDA-7-R  
-
-
MDA-8-R  
-
-
-
MDA-10-R  
MDA-12-R  
MDA-15-R  
MDA-20-R  
MDA-25A-R  
MDA-30A-R  
-
-
-
-
-
125  
125  
125  
10000  
10000  
10000  
*
Interrupting Ratings (Measured at 70% - 80% power factor on AC. The interrupting ratings for 25Amp, 30Amp were measured at 90% - 100% power factor on AC)  
** DC Cold Resistance (Measured at ≤10% of rated current)  
2
2
2
†
‡
Typical Melting I t (A Sec) (I t was measured at listed interrupting rating and rated voltage)  
Typical Voltage Drop (Voltage drop was measured at 25°C ambient temperature at rated current)  
0709 SB-BU09312  
Page 1 of 2  
Data Sheet 2002  
12

中文翻译

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