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R

SERIES CIRCUIT PROTECTION

Single Pole Auto- Reset

•Technical data
•Current rating range 3~30A
•Input voltage rating 12/24 VDC
•Compliances SAE J553
•Contact Endurance 125Vac X150% of rated current >500 cycles
125Vac X200% of rated current >200 cycles
•Insulation Resistance >100MOHM (DC 500V)
•Dielectric Strength > 1,500VAC/min.
•Breakering Capacity 4 times rated current
•Automotive Type Auto- Reset; 12VDC Automotive Type I
•Reset Time Within 60 SEC
KUOYUH
AR6-XXA
•Mechanical/Environmental Data 12/24Vdc
•Operating Ambient Temperature: -10 to +60℃ ℃ A U X B A T
•Storage Temperature Rating: -40°C to +100°C.
•Termination: 250’’(6.3mm）quick connects or solder terminals
•Typical applications
Battery chargers, trucks, buses, RV’s, trolling motors, etc.
•Calibration(at25 )℃
•100% of Rated Current: Hold , No Trip
•150% of Rated Current: Trip Within 1 Hour.
•200% of Rated Current: 5-25 sec Trip
•300% of Rated Current: 1.5-5 sec Trip

•AR6 Order Guide •AR6 3A-30A Trip Time Curves
AR6 -XXX -A -C 1000% Overload Trip Time
800%
0.34-1.05sec
Series no. Rating Amp Case Type Terminal Type 600% 600% 1.50-5.0sec
500%
0.42-1.75sec
0.62-3.05sec
400%
300%
Trip in 1 hr
150%
100%
Hold,no trip.
025= 2.5 Amp A=Matel(AL) A=7.3±0.5 Load Current AS Percent of Circuit Breaker Rating 500% 200% 5.0-25.0sec
400%
050= 5 Amp B=12.5±0.5 300%
075= 7.5 Amp C=18.7±0.5
080= 8 Amp 200%
100= 10 Amp 150%
100%
125= 12.5 Amp 0.1 1.0 10 100 1000 10000
TIME IN SECONDS
150= 15 Amp TRIP CURVES ARE SPECIFIED OF 25°C/77°F
175= 17.5 Amp •Ambient Temperature Correction Factor
200= 20 Amp Ambient
225= 22.5 Amp temperature -10°C 0°C 10°C 25°C 35°C 40°C 50°C 60°C
Multiplication *1.30 *1.20 *1.10 1.00 *0.94 *0.85 *0.73 *0.68
250= 25 Amp factor
300= 30 Amp The time/current characteristic curve depends on the ambient temperature prevailing. In order to
eliminate nuisance tripping. Please multiply the circuit breaker current ratings by the derating
factor shown below.
Example : Normal Continuous Current = 50A
Ambient Temperature = 45°C
Multiplication Factor = 0.85
Recommended Rating= 50A*0.85=58.8A

國郁企業股份有限公司 * The specification subject to change without notice. The drawing is for reference only.
64057 雲林縣斗六市科加6路17號 No.17 Kejia 6th Road Douliu City YunLin Hsien 64057 Taiwan R.O.C
Taiwan Tel: 886 5 551 3222 Fax: 886 5 551 3030 China Tel: 86 769 8366 6388 Fax: 86 769 8366 6362 http//www.kuoyuh.com.tw sales@kuoyuh.com
ISSUE: F1
P26