Record N Varchar：苏ICP备2022042043号-2
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* Rated Current: 3A~50A
* Rated Voltage:125/250VAC 50VDC
* Short-Circuit Test:250VAC*1000AM 250VAC*200A
* Hi-pot test:1,500VAC/min
* Overload capacity:10 times rated current
AR1 Series metal shell current overload protector
* Rated Current: 3A~50A
* Rated Voltage:125/250VAC 50VDC
* Short-Circuit Test:250VAC*1000AM 250VAC*200A
* Hi-pot test:1,500VAC/min
* Overload capacity:10 times rated current
* Voltage degradation:Less than 0.25V
* Insulation Resistance: More than 500MΩ
* Terminal Temperature rise: Stable at 25℃,
Temperature Rise ＜65K at 100% rated current
* Reset Time: in 60 seconds
* Reset Method: Manual
* Test Standard(25℃)
100% Rated Current: No trip Off
150% Rated Current:Trip in 1 hour
200% Rated Current:4~40 seconds trip off
300% Rated Current:1.2~15 seconds trip off
| Derating Factor | |
| Temperature | Rating Amp |
| 60℃ | *0.5 |
| 50℃ | *0.6 |
| 40℃ | *0.72 |
| 30℃ | *0.85 |
| 25℃ | *1.0 |
| 20℃ | *1.1 |
| 10℃ | *1.25 |
| Max Resistance | |
| 3A~4A | 0.120 |
| 5A~6A | 0.075 |
| 7A~8A | 0.050 |
| 9A~11A | 0.025 |
| 12A~13A | 0.015 |
| 14A~16A | 0.010 |
| 17A~20A | 0.008 |
| 21A~25A | 0.007 |
| 26A~30A | 0.006 |
| 31A~40A | 0.005 |
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