88Un protector de reinici manual KUOYUH MINI interruptor protector de sobreintensitat

88Un equip de sèrie d'interruptors de reinici manual (comunament coneguts com a protectors de sobreintensitat del motor) són adequats per a AC 50/60Hz, tensió nominal de treball a 250Vac, DC 32Vdc, corrent nominal de 3A-20A per a una protecció addicional contra sobrecàrregues al circuit de branca interna dels equips elèctrics, una part clau del producte El protector sensor de temperatura. 88 Series Push-to-Reset circuit breaker is a unipolar, single-push reset thermal protector product, used to protect motor equipment.

Protector de sobrecàrrega de restabliment manual KUOYUH 88A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A

88A Appliance Overload Protector Switches For Motors Transformers

88Un interruptor de protecció tèrmica d'interruptor

Nom del producte: 88A series
rating :3A-20A;
(Input Power):125VAC/250VAC/32VDC 50-60Hz;
(Withstand voltage strength):1500VAC/1min;
Leakage current: ≤0.5mA(1500VAC/min,the leaked current is less than≤0.5mA);
(Insulation Resistance):500VDC1Min≥100MΩ;
(Rated short-circuit capacity):125VAC/1000A，250VAC/1000A;
(Capacitat de ruptura nominal): 6 times rated current;
(reset): Manual Push Reset;
(Reset Time): Within 60s”;

Tripping characteristics
(The test environment temperature):25℃±3℃;
(200% of Ratcd Currcnt): 5-30s” Seconds Trip;
(150% of Rated Current): Trip within 1 Hour;
(100% of Rated Current): Hold, No Trip ;

Main Technical Parameters

Corrent nominal	125/250Vacar
Corrent nominal	32VDC
Tensió nominal	XXA
Interrupt Capacity	1000Una(UL1077)
Insulation Resistance	500VDC 5s″, insulation resistance≥100ΜΩ
Força dielèctrica	1500VAC/min
Reset Time	within 60S
Restableix el tipus	Reinici manual

Mechanical/Environmental Data
Temperatura de treball: -10℃ to 60℃
Terminal: Quick-connect terminal or solder terminal
Nut: a variety of options, see product appendix and diagram
Terminal temperature rise: rated current <65℃ (ambient temperature is 25℃)
Contact life: ＞500Cycles at rated current and 125VAC×150%

Table of Environmental Correction Factors

(Derating Factor)
-5° C	(3A-4A)×1.2, (5A-30A)×1.12
+40° C	(3A-4A)×0.92,(5A-30A)×0.94

The time current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping. Please multiply the current brea ker current ratings by the derating factor shown below

88A Circuit Breaker Series 3A~16A Trip Time Curves

KUOYUH 88A Manual Reset Overload Protector Dimensions

Example:
Normal Continuous Current= 10A
Ambient Temperature = 45 ° C
Multiplication Factor = 0.85
Recommended Rating=10A/0.85=11.8A
Select the Nea rest Rating = 12A

OVERLOAD	TRIP TIME
150%	Trip in a hour
200%	5.0-30.0 SEC
300%	1.2-12.0 SEC
400%	0.6-5.0 SEC
500%	0.4-2.8 SEC
600%	0.3-1.8 SEC
800%	0.18-0.9 SEC
1000%	0.12-0.7 SEC

Performance form of the experiment

Max Resistance V.S.Current Rating at 25℃		Derating Factor
Max Resistance V.S.Current Rating at 25℃		Temperatura	Rating Amp
Current Rating in Amp	Max Resistance in ohms	60℃	X 0.6
3-4Ampli	< 0.05	50℃	X 0.7
5-6Ampli	< 0.04	40℃	X 0.8
7-8Ampli	< 0.025	30℃	X 0.9
9-11Ampli	< 0.02	25℃	X 1.0
12-13Ampli	< 0.01	20℃	X 1.1
14-16Ampli	< 0.008	10℃	X 1.3
17-25Ampli	< 0.007	0℃	X 1.5

Approval	File No.	Corrent nominal	Tensió nominal	Estàndard
CUL	E155159	3-30Una	125/250Vacar	UL1077
TUV	B140558611005	3-30Una	125-250Vacar	EN60934
TUV	B140558611005	3-30Una	32VDC	EN60934
CCC	2011010307520568	3-30Una	125/250Vacar	GB17001