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BK1/MDA-5-V-R

Description
Electric Fuse, Time Lag Blow, 5A, 200A (IR),
CategoryCircuit protection    Circuit protection   
File Size275KB,2 Pages
ManufacturerCooper Industries
Download Datasheet Parametric View All

BK1/MDA-5-V-R Overview

Electric Fuse, Time Lag Blow, 5A, 200A (IR),

BK1/MDA-5-V-R Parametric

Parameter NameAttribute value
Reach Compliance Codeunknown
Fusing characteristicsTIME LAG
body height32.82 mm
Body length or diameter6.76 mm
Circuit protection typeElectric Fuse
physical size6.76mm x 32.82mm
Pre-discharge rating380.49 A2/s
Rated breaking capacity200 A
Rated current5 A
Rated voltage250 V
GuidelineCSA, UL
Terminal shapeEND CAP
Base Number Matches1
/
4
˝ x 1
1
/
4
˝ Ceramic Tube Fuses
MDA Series,
Time-Delay
1
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
Opening Time
100%
None
1/4 - 30A
135%
60 Minutes Max.
200%
120 Seconds Max.
Dimensions - mm (in)
Drawing Not to Scale
38.10
(1.500)
32.82
(1.292)
38.10
(1.500)
Agency Information
• UL Listed Card: MDA 2/10 - 20A (Guide JDYX,
File E19180)
• UL Recognized Card: MDA 25 - 30A (Guide JDYX2,
File E19180)
• CSA Certification Card: MDA 2/10 - 20
(Class No. 1422-01)
• CSA Component Acceptance: MDA 25-30A
(Class No. 1422-30)
Environmental Data
• 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)
6.76
(0.266)
DIA. OF LEADS
0.81
0–15 AMP:
(0.032)
20–30 AMP: 1.02
(0.040)
31.75
(1.250)
6.35
(0.250)
Ordering
• Specify packaging, product, and option code
SPECIFICATIONS
Part
Number
MDA-1/4-R
MDA-1/2-R
MDA-3/4-R
MDA-1-R
MDA-1-1/2-R
MDA-2-R
MDA-2-1/2-R
MDA-3-R
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
*
**
Voltage
Rating
Vac
Vdc
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
-
250
125
250
125
250
125
AC Interrupting
Rating* (amps)
250V
125V
35
10000
35
10000
35
10000
35
10000
100
10000
100
10000
200
10000
200
10000
200
10000
200
10000
200
10000
200
10000
200
10000
200
10000
750
10000
750
10000
1500
10000
1500
10000
1500
10000
DC Interrupting
Rating (amps)
125V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10000
10000
10000
Typical DC Cold
Resistance**
Ω
(Ω)
9.325
1.925
0.8555
0.560
0.2585
0.170
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
Typical
Melting I
2
t†
AC
0.748
2.53
8.58
12.21
27.5
70.4
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
Typical
Voltage
Drop‡
4.00
1.42
1.31
1.03
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
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)
Typical Melting I
2
t (A
2
Sec) (I
2
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
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