| Säkringar |
| Överströmskydd, fabrikat ECE |
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Automatiskt återställande säkringar i polymerteknik. Ersätter vanliga glasrörssäkringar i de flesta lågspänningsapplikationer. Efter att ha löst ut vid överström eller övertemperatur, behöver de endast svalna för att återgå till lågohmigt läge. Tillverkas i ett flertal utföranden såsom för hålmontage, SMD, samt i foileform avsedd för batteripaket. Används som skydd i motorer, transformatorer, nätaggregat, batteripaket, högtalare, larm, telefoner, testinstrument, kretskort mm. |
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| Direktlänk till -> | Artikelnummer / Dimensioner / Diagram |
Artikelnummer / Dimensioner / Diagram: |
| Electrical characteristics (23 C) |
Part Number |
Hold Current |
Trip Current |
Max.Time to trip |
Maxinum Current |
Rated Voltage |
Pd |
Resistance Tolerance |
|
RMIN |
R1MAX |
|||||||
IH,A |
IT,A |
at 5xIH |
IMAX,A |
VMAX,V |
W |
Ω
|
Ω
|
|
RA010-60 |
0.10 |
0.20 |
4.0 |
40 |
60 |
0.38 |
2.50 |
7.50 |
RA017-60 |
0.17 |
0.34 |
3.0 |
40 |
60 |
0.48 |
2.00 |
7.00 |
RA020-60 |
0.20 |
0.40 |
2.2 |
40 |
60 |
0.41 |
1.83 |
4.40 |
RA025-60 |
0.25 |
0.50 |
2.5 |
40 |
60 |
0.45 |
1.25 |
3.00 |
RA030-60 |
0.30 |
0.60 |
3.0 |
40 |
60 |
0.49 |
0.88 |
2.10 |
RA040-60 |
0.40 |
0.80 |
3.8 |
40 |
60 |
0.56 |
0.55 |
1.29 |
RA050-60 |
0.50 |
1.00 |
4.0 |
40 |
60 |
0.77 |
0.50 |
1.17 |
RA065-60 |
0.65 |
1.30 |
5.3 |
40 |
60 |
0.88 |
0.31 |
0.72 |
RA075-60 |
0.75 |
1.50 |
6.3 |
40 |
60 |
0.92 |
0.25 |
0.60 |
RA090-60 |
0.90 |
1.80 |
7.2 |
40 |
60 |
0.99 |
0.20 |
0.47 |
RA110-60 |
1.10 |
2.20 |
8.2 |
40 |
60 |
1.50 |
0.15 |
0.38 |
RA135-60 |
1.35 |
2.70 |
9.6 |
40 |
60 |
1.70 |
0.12 |
0.30 |
RA160-60 |
1.60 |
3.20 |
11.4 |
40 |
60 |
1.90 |
0.09 |
0.22 |
RA185-60 |
1.85 |
3.70 |
12.6 |
40 |
60 |
2.10 |
0.08 |
0.19 |
RA250-60 |
2.50 |
5.00 |
15.6 |
40 |
60 |
2.50 |
0.05 |
0.13 |
RA300-60 |
3.00 |
6.00 |
19.8 |
40 |
60 |
2.80 |
0.04 |
0.10 |
RA375-60 |
3.75 |
7.50 |
24.0 |
40 |
60 |
3.20 |
0.03 |
0.08 |
H=Hold current-maximum current at which the device will not trip at 23° still air. IT=Trip current-minimum current at which the device will always trip at 23° still air. VMAX=Maximum voltage device can withstand without damage at rated current. IMAX= Maximum fault current device can withstand without damage at rated voltage (V max). Pd=Typical power dissipated from device when in the tripped state in 23° still air environment. RMIN=Minimum device resistance at 23°. R1MAX=Maximum device resistance at 23° 1 hour after tripping. |
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Typical time-to-trip-at 23°C ![]() |
Thermal
Derating Curve ![]() |
| RA Product Dimensions (UNIT:mm) |
Part Number |
A |
B |
C |
D |
E |
F |
Maximum |
Maximum |
Typical |
Minimum |
Minimum |
Typical |
|
RA-010-60 |
7.4 |
12.7 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-017-60 |
7.4 |
12.7 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-020-60 |
7.4 |
12.2 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-025-60 |
7.4 |
12.7 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-030-60 |
7.4 |
13.0 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-040-60 |
7.6 |
13.5 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-050-60 |
7.9 |
13.7 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-065-60 |
9.7 |
14.5 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-075-60 |
10.4 |
15.2 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-090-60 |
11.7 |
15.8 |
5.1 |
7.6 |
3.1 |
1.1 |
RA-110-60 |
13.0 |
18.0 |
5.1 |
7.6 |
3.1 |
1.4 |
RA-135-60 |
14.5 |
19.6 |
5.1 |
7.6 |
3.1 |
1.4 |
RA-160-60 |
16.3 |
21.3 |
5.1 |
7.6 |
3.1 |
1.4 |
RA-185-60 |
17.8 |
22.9 |
5.1 |
7.6 |
3.1 |
1.4 |
RA-250-60 |
21.3 |
26.4 |
10.2 |
7.6 |
3.1 |
1.4 |
RA-300-60 |
24.9 |
30.0 |
10.2 |
7.6 |
3.1 |
1.4 |
RA-375-60 |
28.5 |
33.5 |
10.2 |
7.6 |
3.1 |
1.4 |
|


