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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

Product Details:

AR1 Series metal shell current overload protector

 

image001

 

*  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

Application

Lower power generator

Air compressor

Compressor

Electric car

Power tools

Extension cable

Transformer

Dimensional Drawing

image003

 

Product Details:

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