Datasheet

POWR-GARD® Fuse Datasheet
SPF SERIES SOLAR FUSES
1000 Vdc • 1-30 A
Specifications
Voltage Rating 1000 VDC
Amperage Rating 1, 2, 3, 3.5, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30
Max. Interrupting Rating
20 kA
Time Constant
≤ 2ms
Material Body: Melamine
Caps: Copper Alloy
Approvals UL 2579 Listed (File: E339112)
IEC 60269-6 (1-25 A)
VDE Certified (No. 40033098)*
see specifications on pg. 2
CSA Certified (File: 029862_0_000)
Environmental RoHS Compliant
Country of Origin Mexico
Description
Part Numbering System
The SPF Solar Protection Fuse series has been specifically
designed for the protection of photovoltaic (PV) systems.
This family of Midget style fuses (10 x 38 mm) can safely
protect PV modules and conductors from reverseovercurrent conditions.
0SPF xxxx H XR
Series
Blank = Ferrule
XR = PCB
Amp Code
As PV systems have grown in size, so have the
corresponding voltage requirements. This increase in system
voltage has typically been intended to minimize power
loss associated with long conductor runs. Standard circuit
protection devices are not designed to completely protect
photovoltaic panels. However, the SPF series is UL Listed to
safely interrupt faulted circuits up to this demanding voltage
level.
Littelfuse offers 14 ampere ratings to match specific
requirements in a variety of applications.
Refer to Amp Code
Column in Electrical
Specifications Table
SERIES AMP
SPF
SPF
SPF
Package Quantity
T = 10
H = 100
PACKAGE
QUANTITY
MOUNTING
METHOD
CATALOG
NUMBER
ORDERING
NUMBER
10
10
100
FERRULE
FERRULE
PCB TABS
SPF002
SPF03.5
SPF030R
0SPF002.T
0SPF03.5T
0SPF030.HXR
2
3.5
30
Dimensions Inches (mm)
Features/Benefits
•
•
•
•
•
Mounting Options
Ferrule Version
Meets UL, IEC and VDE photovoltaic standards
UL 2579 Listed 1000 Vdc maximum
1-30 A ratings available
20,000 A Interrupting Rating
Both PCB mount and dead-front holder options available
PCB Version
.06 (1.52)
.02 (.51)
.14
(3.56)
.378
(9.60)
.04
(1.02)
Applications
1.5 (38.1)
• Inverters
• Combiner boxes
• Battery charge controllers
1.53
(38.86)
Recommended Fuse Holders
LPHV 1000 Vdc POWR-Safe Series
Web Resources
.406
(10.31)
.50 (12.7)
.12 (3.05)
MOUNTING HOLE
DETAIL
Download technical documents: littelfuse.com/spf
.12 .28
(3.05) (7.11) .406 (10.31)
Look for this logo to indicate products that are used in solar applications. Visit our website
littelfuse.com/solar for the latest updates on approvals, certifications, and new products.
littelfuse.com
1 of 4
© 2016 Littelfuse POWR-GARD® Products
Rev:4-E-012616
POWR-GARD® Fuse Datasheet
SPF SERIES SOLAR FUSES
Electrical Specifications
AMPERAGE
Ferrule Version
AMP ORDERING
CODE NUMBER
UPC
VOLTAGE INTERRUPTING
RATING (kA)
NOM COLD
RESISTANCE
(ohm)
WATTS LOSS
WATTS LOSS
AT 100% RATED AT 80% RATED
CURRENT (W) CURRENT (W)
TOTAL
CLEARING I2t
2
(A s) 10 kA
TOTAL
CLEARING I2t
2
(A s) 20 kA
AGENCY
APPROVALS
DC
AC
DC
1
001.
0SPF001.T
07945816907
1000
–
20
0.394
0.602
0.410
0.554
0.554
UL VDE CSA
•
2
002.
0SPF002.T
07945816910
1000
–
20
0.237
1.586
0.851
1.175
4.755
•
•
•
•
•
3
003.
0SPF003.T
07945816913
1000
–
20
0.11
1.504
0.824
5.007
7.882
•
3.5
03.5
0SPF03.5T
07945880087
1000
–
20
0.07787
1.365
0.778
11.297
11.297
•
4
004.
0SPF004.T
07945816916
1000
–
20
0.06127
1.491
0.839
23.031
23.031
•
•
•
5
005.
0SPF005.T
07945816919
1000
–
20
0.04086
1.465
0.859
42.600
42.600
•
•
•
•
•
6
006.
0SPF006.T
07945816922
1000
–
20
0.0281
1.348
0.769
76.270
80.254
•
•
•
8
008.
0SPF008.T
07945816925
1000
–
20
0.0178
1.610
0.914
193.323
198.960
•
•
•
10
010.
0SPF010.T
07945816928
1000
–
20
0.0125
1.760
1.000
395.556
401.208
•
•
•
12
012.
0SPF012.T
07945816931
1000
–
20
0.00993
1.965
1.109
599.198
641.940
•
•
•
15
015.
0SPF015.T
07945816934
1000
–
20
0.00799
2.282
1.382
457.740
504.770
•
•
•
20
020.
0SPF020.T
07945816937
1000
–
20
0.0045
2.810
1.574
1173.990
1312.850
•
•
•
25
025.
0SPF025.T
07945817595
1000
–
20
0.00353
2.981
1.745
1937.430
2371.140
•
•
•
30
030.
0SPF030.T
07945817598
1000
–
20
0.00284
3.923
2.125
2209.480
2678.750
•
•
Electrical Specifications
AMPERAGE
PCB Version
AMP
CODE
ORDERING
NUMBER
UPC
VOLTAGE INTERRUPTING
RATING (kA)
NOM COLD
RESISTANCE
(ohm)
WATTS LOSS
AT 100% RATED
CURRENT (W)
WATTS LOSS
AT 80% RATED
CURRENT (W)
TOTAL
CLEARING I2t
2
(A s) 10 kA
TOTAL
CLEARING I2t
2
(A s) 20 kA
AGENCY
APPROVALS
DC
AC
DC
UL
CSA
1
001. 0SPF001.HXR 07945816909
1000
–
20
0.394
0.602
0.410
0.554
0.554
•
•
2
002. 0SPF002.HXR 07945816912
1000
–
20
0.237
1.586
0.851
1.175
4.755
•
•
3
003. 0SPF003.HXR 07945816915
1000
–
20
0.11
1.504
0.824
5.007
7.882
•
•
3.5
03.5 0SPF03.5HXR 07945880089
1000
–
20
0.07787
1.365
0.778
11.297
11.297
•
•
4
004. 0SPF004.HXR 07945816918
1000
–
20
0.06127
1.491
0.839
23.031
23.031
•
•
5
005. 0SPF005.HXR 07945816921
1000
–
20
0.04086
1.465
0.859
42.600
42.600
•
•
6
006. 0SPF006.HXR 07945816924
1000
–
20
0.0281
1.348
0.769
76.270
80.254
•
•
8
008. 0SPF008.HXR 07945816927
1000
–
20
0.0178
1.610
0.914
193.323
198.960
•
•
10
010.
0SPF010.HXR 07945816930
1000
–
20
0.0125
1.760
1.000
395.556
401.208
•
•
12
012.
0SPF012.HXR 07945816933
1000
–
20
0.00993
1.965
1.109
599.198
641.940
•
•
15
015.
0SPF015.HXR 07945816936
1000
–
20
0.00799
2.282
1.382
457.740
504.770
•
•
20
020. 0SPF020.HXR 07945817594
1000
–
20
0.0045
2.810
1.574
1173.990
1312.850
•
•
25
025. 0SPF025.HXR 07945817597
1000
–
20
0.00353
2.981
1.745
1937.430
2371.140
•
•
30
030. 0SPF030.HXR 07945817600
1000
–
20
0.00284
3.923
2.125
2209.480
2678.750
•
•
littelfuse.com
2 of 4
© 2016 Littelfuse POWR-GARD® Products
Rev:4-E-012616
POWR-GARD® Fuse Datasheet
SPF SERIES SOLAR FUSES
Electrical Specification – Agency Requirements
OPENING TIME (MINUTES)
AMPERAGE
RATING
100% of Amp
Rating per UL
113% of Amp
Rating per IEC
135% of Amp
Rating per UL
145% of Amp
Rating per IEC
200% of Amp
Rating per UL
Temperature
Stabilization
60 Min
60 Max
60 Max
4 Max
1-30
PERCENT OF UPRATING
Temperature Derating Curve (Temperature of Air Immediately Surrounding Fuse)
60
40
20
0
0
40
60
-60°C
-76°F
-40°C
-40°F
-20°C
-4°F
0°C
32°F
Recommended Process Parameters
WAVE PARAMETER
LEAD FREE RECOMMENDATION
PREHEAT:
(Typical Industry Recommendation)
TEMPERATURE MINIMUM:
130˚ C
TEMPERATURE MAXIMUM:
—
PRE-HEAT TIME
75 Seconds Maximum
SOLDER POT TEMPERATURE
280˚ C Maximum
SOLDER DWELL TIME
270˚ C for 8 Seconds Maximum
COMPLETE CYCLE TIME
250 Seconds Maximum
littelfuse.com
20°C
40°C
60°C
68°F
104°F
140°F
AMBIENT TEMPERATURE
80°C
176°F
100°C
212°F
120°C
248°F
PERCENT OF DOWNRATING
20
140°C
284°F
Soldering Parameters
3 of 4
© 2016 Littelfuse POWR-GARD® Products
Rev:4-E-012616
POWR-GARD® Fuse Datasheet
SPF SERIES SOLAR FUSES
Time Current Curve (1-12 A)
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1000
900
800
700
600
500
1000
900
800
700
600
500
400
400
300
- 1A
300
200
- 2A
200
- 3A
- 3.5A
100
90
80
70
60
50
- 5A
40
- 6A
30
- 8A
40
30
- 10A
20
TIME IN SECONDS
100
90
80
70
60
50
- 4A
20
- 12A
10
9
8
7
6
5
10
9
8
7
6
5
4
4
3
3
2
2
1
0.9
0.8
0.7
0.6
0.5
1
0.9
0.8
0.7
0.6
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.04
0.03
0.03
0.02
0.02
0.01
0.01
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
CURRENT IN AMPERES
TEST VOLTAGE:
TIME CONSTANT/POWER FACTOR:
1000V
Time Current Curve (15-30 A)
FUSE CATALOG NUMBER:
SPF 1A - 30A
BASIS FOR DATA:
TIME IN SECONDS
300
DRAWING NO.:
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
CHICAGO, IL. USA
TIME CURRENT CHARACTERISTIC CURVES
FCC01-SPF
1000
900
800
700
600
500
400
LITTELFUSE, INC.
1000
900
800
700
600
500
400
DRAWN BY: LLL
DATE:
3/15/10
REVISION: D
SHEET 2 OF 3
- THIS DATA GENERATED IN EXCEL -
1000
900
800
700
600
500
400
300
300
200
200
100
90
80
70
60
50
40
100
90
80
70
60
50
40
30
30
20
20
10
9
8
7
6
5
4
10
9
8
7
6
5
4
- 15A
- 20A
- 25A
- 30A
3
3
2
2
1
0.9
0.8
0.7
0.6
0.5
0.4
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.3
0.2
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.03
0.02
0.02
0.01
0.01
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
CURRENT IN AMPERES
littelfuse.com
TEST VOLTAGE:
1000V
4 of 4
TIME CONSTANT/POWER FACTOR:
BASIS FOR DATA:
LITTELFUSE, INC.
FUSE CATALOG NUMBER:
SPF 1A - 30A
DRAWN BY: LLL
DATE:
3/15/10
© 2016 Littelfuse POWR-GARD® Products
Rev:4-E-012616