5mm x 20mm Fuses
S505 Series, Time Delay, Ceramic Tube
Description
• Time delay, high breaking capacity
• 5mm x 20mm physical size
• Ceramic tube, nickel plated brass endcap construction
• Optional axial leads are .032" x 1.5" copper tinned
• Optional sleeve is flexible flouropolymer
(U.L. flammability rating VW-1).
• Designed to IEC 60127-2-3
ELECTRICAL CHARACTERISTICS
1.5 In 2.1 In
2.75 In
4 In
10 In
In
min max
min
max min max min max
<1A
60 min 30 min 250 ms 80 sec 50 ms 5 sec 5 ms 55 ms
1A-3.15A 60 min 30 min 1 sec 80 sec 95 ms 5 sec 10 ms 100 ms
4A-10A 60 min 30 min 1 sec 80 sec 150 ms 5 sec 20 ms 100 ms
Dimensions
Drawing Not to Scale
Ordering
• Specify product code, option code and packaging code
Approvals
• UL Recognized Card: 1A-6.3A (JDYX2, E75865)
• Semko Approval, 1A-6.3A
• VDE Approval, 1.25A-5A
• BSI Approval, 1.25A-6.3A
• IMQ Approval, 1.25A-6.3A
• MITI Approval, 1A-6.3A
SPECIFICATIONS
Product Code
S505-500mA
S505-800mA
S505-1A
S505-1.25A
S505-1.6A
S505-2A
S505-2.5A
S505-3.15A
S505-4A
S505-5A
S505-6.3A
S505-8A
S505-10A
Voltage
Rating
AC
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
Interrupting Rating
at Rated Voltage (50Hz)
AC
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
1500A
Typical DC
Cold Resistance
(ohms)*
-
0.243
0.117
0.093
0.061
0.041
0.030
0.022
0.015
0.011
0.008
0.007
0.006
Typical
Melting I
2
t (A
2
Sec)
AC†
-
-
0.74
1.6
3.5
7.6
14
27
52
98
197
311
397
Typical
Voltage
Drop (mV)‡
-
-
170
150
130
110
100
90
85
80
75
75
72
* DC Cold Resistance (Measured at <10% of rated current)
† Typical Melting I
2
t (I
2
t was measured at listed interrupting rating and rated voltage)
‡ Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)
5mm x 20mm Fuses
S505 Series, Time Delay, Ceramic Tube
TIME CURRENT CURVE
OPTION CODE
Option Code
S
V
Description
Sealed with a flouropolmer sleeve to withstand aqueous cleaning
Axial leads - copper tinned wire with nickel plated brass overcaps
PACKAGING CODE
Packaging Code
BK
BK1
TR2
Description
100 pieces of fuses packed into a cardboard carton with flaps folded
1,000 pieces of fuses packed into a poly bag
1,500 pieces of fuses packed into tape on a reel
OC-2573 7/01
© Cooper Electronic
Technologies 2001
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper
Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this
bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
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