BK/S501-2-R Cooper/Bussmann, BK/S501-2-R Datasheet

FUSE 2A 250V FAST CERM S501

BK/S501-2-R

Manufacturer Part Number
BK/S501-2-R
Description
FUSE 2A 250V FAST CERM S501
Manufacturer
Cooper/Bussmann
Series
S501r
Type
Fast Acting Ceramic Tube Fuser
Datasheet

Specifications of BK/S501-2-R

Fuse Type
Fast Acting
Voltage - Rated
250VAC
Current
2A
Package / Case
Cylindrical, 5x20mm
Size / Dimension
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Mounting Type
Holder
Dc Cold Resistance
0.073 Ohm
Melting I²t
2
Current Rating
2 Amps
Voltage Rating
250 Volts
Fuse Size / Group
5 mm x 20 mm
Termination Style
Cartridge
Body Material
Ceramic
Dimensions
20 mm L
Product
Axial Lead and Cartridge Fuses
Interrupt Rating
1500 Amps
Mounting Style
Press Fit
Resistance
0.073 Ohms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
283-2663
BK-S501-2-R
BK/S501-2R
BK/S5012R
S501-2-R
S501-2R
5 x 20mm Fuses
S501 Series, Fast-Acting, Ceramic Tube
Description
• Fast-acting high breaking capacity
• Optional axial leads available
• 5 x 20mm physical size
• Ceramic tube with silver-plated (50mA-400mA) and
• Designed to IEC 60127-2
• cURus: File E19180, Guide JDYX2, JDYX8
• CSA Component Acceptance: File 53787
• SEMKO Approval: File 413779
• VDE Approval: File 40015517
• IMQ Approval: File EB405
• CCC Approval: File 2005010207155691
• BSI Approval: File KM55676
* DC Cold Resistance (measured at <10% of rated current)
** I
† Typical Voltage Drop (voltage drop was measured at 20°C ambient temperature at rated current)
‡ CSA approvals on these ratings will not be marked on the fuse cap
0209
Product
Code
S501-50-R
S501-63-R
S501-80-R
S501-100-R
S501-125-R
S501-160-R
S501-200-R
S501-250-R
S501-315-R
S501-400-R
S501-500-R
S501-630-R
S501-800-R
S501-1-R
S501-1.25-R
S501-1.6-R
S501-2-R
S501-2.5-R
S501-3.15-R
S501-4-R
S501-5-R
S501-6.3-R
S501-8-R
S501-10-R
nickel-plated (500mA-10A) endcaps.
Agency Information
50mA-4A
5A-6.3A
8A-10A
2
t of 1A, 1.25A & 1.6A is measured at 10I n DC
BU-SB08724
In
60 min 30 min 10 ms
60 min 30 min 10 ms
30 min 30 min 40 ms 20 sec 10 ms
1.5 I n
min
Voltage Interrupting Rating at
Rating Rated Voltage (50Hz) Cold Resistance Melting I
Vac
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Electrical Characteristics
2.1 I n
max
min
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
2.75 I n
Vac
2 sec
3 sec
max
3 ms 300 ms 20 ms
3 ms 300 ms 20 ms
min
4 I n
Typical DC
157.5
0.460
0.340
0.245
0.231
0.176
0.113
0.073
0.053
0.037
0.027
0.019
0.014
0.009
0.008
39.0
27.9
20.0
12.3
max
(Ω)*
8.5
6.0
4.4
3.3
2.2
1s
30 ms
10 I n
max
Specifications
Typical
(amps)
0.146**
0.313**
0.748**
0.0017
0.0005
0.0011
0.0018
0.0037
0.008
0.027
0.018
0.038
0.064
0.097
0.02
0.01
N/A
N/A
2.0
3.9
8.1
14
25
48
2
t
Drop (mV)†
Dimensions - mm
Drawing Not to Scale
Ordering
• Specify packaging, product, and option code
• Ratings above 6.3A have a 0.8mm diameter lead
• With TR2 packaging code, lead wire length is 19.05mm
Page 1 of 2
Voltage
Typical
9000
3300
2600
2300
1900
1600
1350
1300
1400
1200
1050
1200
490
330
297
239
205
190
160
160
155
150
N/A
N/A
IMQ VDE BSI SEMKO cURus CCC MITI/
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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X
Data Sheet 2051
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Agency Approvals
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
JET
X
X
X
X
X
X
X
X
CSA
X‡
X‡
X‡
X‡
X‡
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X

Related parts for BK/S501-2-R

BK/S501-2-R Summary of contents

Page 1

... Fuses S501 Series, Fast-Acting, Ceramic Tube Description • Fast-acting high breaking capacity • Optional axial leads available • 20mm physical size • Ceramic tube with silver-plated (50mA-400mA) and nickel-plated (500mA-10A) endcaps. • Designed to IEC 60127-2 Electrical Characteristics min ...

Page 2

... BK 100 fuses packed into a cardboard carton BK1 1,000 fuses packed into a poly bag TR2 1,500 fuses packed into tape on a reel (19.05mm lead wire length) Option Code Description V Axial leads - copper tinned wire with nickel-plated brass endcaps The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this 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 ...

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