China Thermal Protector Manufacturer

China Micro Thermal switchs & thermostat manufacturer

KUOYUH 88 _ 98 series motor overload protection circuit

Product Item: KUOYUH 88 _ 98 series motor overload protection circuit
Category: Overload protector

  • PRODUCT DETAIL
Technical Parameters:
Rated current: 3A ~ 25A
Rated voltage: 125 / 250VAC 50VDC 50 ~ 60Hz
breaking capacity: 1000A × 125VAC
            20A × 250VAC
insulation test: 1500 / min
Reset Overload Capacity: 10 times the current
Low voltage: less than 0.25V
Response time: 60 seconds
Insulation resistance: more than 500VDC × 100MΩ
100% tested at 25 ℃: ● line terminal temperature
               Temperature less than 25 ℃
Contact Endurance: 125VAC × 150%
               Current test more than 500 times
test criteria (25 ℃)
100% of rated current: does not trip
150% of rated current: Trip in one Hour
200% of rated current: 5 to 25 seconds Trip
30% of rated current: 1.6 to 4.8 seconds Trip
 
Max Resistance V.S. Curent Rating
           At25℃
Current Rating
In Amp
 
   Maximun
Resistance in ohms
3-4AMP
5-6AMP
7-8AMP
9-11AMP
12-13AMP
14-16AMP
17-25AMP
 
<0.05
<0.04
<0.025
<0.02
<0.01
<0.008
<0.007
 
       Derating
Temperature Rating Amp
60℃
50℃
40℃
30℃
25℃
20℃
10℃
0℃
×0.6
×0.7
×0.8
×0.9
×1.0
×1.1
×1.3
×1.5
overcurrent protection
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