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R

98AR Thermal Circuit Breaker

Single Pole Auto- Reset

•Technical data
•Current rating range 3~50A
•Input voltage rating 125/250VAC; 32VDC
•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.
•Degree of protection Terminal area IP00, operating area IP40
•Mechanical/Environmental Data
•Operating Ambient Temperature: -10 to +60℃ ℃
•Termination: 110’’(2.8mm）quick connects or solder terminals
•Mounting: Various options. See Ordering Information and drawings
•Compliance with Rohs MADE IN TAIWAN XXA 98 Series KUOYUH
The product accords with the requirement of ROHS( 2011/65/EU)
Contacts use Exempted item of RoHS Directive 2010/571/EU 8(a) C SUD R
•Compliance with REACH, PAHS, PH1, PH2, PH3 US Rohs Ignition Protected S 32VDC T . V . U . .
•Typical applications LINE LOAD TC2/OL0/C1 125/250VAC Suppl.Prot. 125/250VAC
Tarnsforms, Motors, Battery chargers, Power supplies,
•Calibration(at25 )℃
•100% of Rated Current: Hold , No Trip
•150% of Rated Current: Trip Within 1 Hour. •98AR 3A-50A Trip Time Curves
•200% of Rated Current: 5-30 sec Trip
•300% of Rated Current: 1.5-5.0 sec Trip 1000%
3Amp-50Amp (sec)
•Approval 800% OverLoad 3A~30A 31A~50A
600% 0.45~1.2 0.68~2.4
0.58~1.8
•Approval & File No. Rated current Rated voltage 600% 500% 0.8~3.7 0.8~3.2
1.8~4.5
400%
•CUL UL E155159 3-50A 12VDC 500% 300% 1.8-5.5 3.2~7.7
Load Current AS Percent of Circuit Breaker Rating 300%
7.8~40.0
200%
5.0-28.0
Trip in 1 Hour
•TUV SUD B15 09 58611 007 3-30A 125/250VAC; 32VDC 150% Hold, No Trip
100%
400%
•Order Guide 200%
150%
100%
98AR - 2 0 - AR 1 N 0.1 1 Time in Seconds 100 1000 10000
10
Trip Curves Are Specified of 25°C/77°F
Series No. Amp Rating Bushing Terminal Terminal finish
•Ambient Temperature Correction Factor
Ambient
03= 3A S= Plate with Tin temperature -10°C 0°C 10°C 25°C 35°C 40°C 50°C 60°C
4A N= Plate with Nickel Multiplication *1.30 *1.20 *1.10 1.00 *0.94 *0.85 *0.73 *0.68
factor
04= . . . . .
40= 40A
The time/current characteristic curve depends on the ambient temperature prevailing. In order to
50= 50A
eliminate nuisance tripping. Please multiply the circuit breaker current ratings by the derating
factor shown below.
ZJ Auto-Reset AR Auto-Reset
Example : Normal Continuous Current = 10A
Ambient Temperature = 45°C
Multiplication Factor = 0.85
Recommended Rating= 10A/0.85=11.8A
Select the Nearest Rating = 12A
•Max.Internal Resistance •Internal connection diagram
Amp rating Max resistance
3~5 A <0.225 Ohms Load
1 2 3 F L J 6~8 A <0.175 Ohms
Straight 11.8mm 90° bend 90° bend Screwa Screwa #8-32 Screwa #8-32
Straight 90° bend up 90° bend down 9~11 A <0.125 Ohms
12~13 A <0.050 Ohms
14~17 A <0.040 Ohms
18~24 A <0.030 Ohms
11.8 #8-32 #8-32 25~35 A < 0.020 Ohms
#8-32 Line
36~50 A < 0.010 Ohms
* The specification subject to change without notice. The drawing is for reference only.
KUOYUH W.L. Enterprise Co.,Ltd.
No.17 Kejia 6th Road Douliu City YunLin Hsien 64057 Taiwan R.O.C
國郁企業股份有限公司
http//www.kuoyuh.com.tw sales@kuoyuh.com
64057 雲林縣斗六市科加六路17號
Taiwan Tel: 886 5 551 3222 Fax: 886 5 551 3030
China Tel: 86 769 8366 6388 Fax: 86 769 8366 6362
Issue:A0 P21
Date:2017.02.20