400Vdc/500-600Vac Time-delay 5x20mm ceramic tube fuses with
electroplated end caps. The S505H Series provides higher voltage ratings and
breaking capacities than standard IEC 60127-2 fuses.
Features
•
•
•
•
•
•
Time-delay, high breaking capacity
5 x 20mm physical size
Ceramic tube with plated end cap construction
Designed to IEC 60127-2, Standard, Sheet 5
RoHS Compliant, lead free and halogen free
Optional axial leads available
Part Number System: TR2- S505H -V -2
Package Code Prefix
Series Number
Option Code
Fuse Amps
RoHS Compliance
-R
Ordering
Specify product by package code prefix and option code.
Specifications
Voltage
Rating
Vac
250
250
250
250
250
250
250
250
250
250
250
250
250
Max. Voltage Interrupting Rating (A) Under
Rating
1
250
Max
400
AC
DC
Vac
Volts
Vdc
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
600
400
1500
100
1500
500
400
1500
100
1500
500
400
1500
100
1500
500
400
1500
100
1500
2
Catalog
Number
S505H-500-R
S505H-800-R
S505H-1-R
S505H-1.25-R
S505H-1.6-R
S505H-2-R
S505H-2.5-R
S505H-3.15-R
S505H-4-R
S505H-5-R
S505H-6.3-R
S505H-8-R
S505H-10-R
Typical
DC Cold
Resistance
Ω
3
0.507
0.237
0.14
0.108
0.07
0.055
0.04
0.031
0.019
0.015
0.011
0.007
0.006
3.
4.
5.
6.
7.
Typical
Voltage
Drop
(mV)
4
295
189
153
150
125
128
126
121
90
89
80
76
72
Typical
Value
2
I t (A
2
s)
5
0.188
0.632
1.28
2.22
6.78
11.44
24.23
43.55
38.45
71.3
111.4
228.2
349.5
Agency Approvals
250Vac
6
TUV CQC
6
CCC
6
PSE/JET cURus
7
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
1. Max. Voltage rating: Base on the breaking capacity test according to UL.
2. - Breaking Capacity of 250VAC/1500A is tested by all agency approvals, test condition is
250Vac, PF: 0.7-0.8.
- Breaking Capacity of Max. voltage is tested by UL, PF:1.
- Breaking Capacity Test of DC is tested by UL under Capacitor Bank 4800mF (for 400V, 1500A),
2400mF (for 400V, 500A).
Cold Resistance: Measure at <10% rated current.
Typical Voltage Drop: Voltage drop is measured under ambient 20°C with rated current
Typical Pre-Arc I
2
t: Measured at 10In DC
Does not apply to axial leaded versions.
600/500Vac, 400Vdc.
1111 BU-SB11276
Page 1 of 3
Data Sheet 4406
Electrical Characteristics
1.5In
Amps
<1A
Min
min.
>60
2.1In
Max
min.
<30
<30
<30
<30
2.75In
Min
ms
>250
>750
>750
>750
Max
s
<80
<80
<80
<80
Min
ms
>50
>95
>150
>150
4In
Max
s
<5
<5
<5
<5
Min
ms
>5
>10
>10
>10
10In
Max
ms
<150
<150
<150
<150
Dimensions - mm
1A-3.15A >60
4A-6.3A
8A-10A
>60
>30
Construction
Time-Current Curves
500-800mA
1-1.6 Amps
Time in Seconds
2 Amps & Above
1. Ceramic Tube
2. Wire Fuse Element
3. Plated Fuse Cap
4. Filler
5. Solder
6. Eyelet
Current in Amps
Axial Leaded Versions
1. S505H-XXX-R
2. Axial Leaded Cap
1111 BU-SB11276
Page 2 of 3
Data Sheet 4406
Wave Soldering Parameters
Note: These devices are NOT recommended for IR or convection reflow
processes.
Operating Temperature Range
• -40°C to +85°C (see temperature derating curve below for percentage of
fuse rating per ambient temperature)
Temperature Derating Curve
• Reservoir Temperature: 260°C ± 3°C
• Soldering Time: 10 seconds max.
Recommended Hand Solder Parameters
• Soldering Iron Tip Temperature: 350°C ± 5°C
• Heating Time: 5 seconds max.
Packaging Code
Packaging Code Prefix
BK-
BK1-
TR2-
Description
100 fuses packed into a cardboard carton with flaps folded
1000 fuses packed into a poly bag
1500 axial leaded fuses on tape and reel
Option Code
Option Code
-V
-R
Description
Axial leads – copper tinned wire with nickel plated brass end caps
RoHS compliant version
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. Cooper Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life sup-
port systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result
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