88Un protecteur de réinitialisation manuelle KUOYUH MINI disjoncteur de protection contre les surintensités

88Disjoncteurs à réarmement manuel d'équipement de série A (communément appelés protecteurs de surintensité de moteur) conviennent pour AC 50/60 Hz, tension de fonctionnement nominale à 250 Vac, C.C 32 VCC, courant nominal jusqu'à 3A-20A pour une protection supplémentaire contre les surcharges dans le circuit de dérivation interne de l'équipement électrique, un élément clé du produit Le protecteur de détection de température. 88 Series Push-to-Reset circuit breaker is a unipolar, single-push reset thermal protector product, used to protect motor equipment.

KUOYUH 88A protecteur de surcharge à réinitialisation manuelle 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A

88A Appliance Overload Protector Switches For Motors Transformers

88Un interrupteur de protection thermique pour disjoncteur

Product name: 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;
(Rated breaking capacity): 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

Courant nominal	125/250ACC
Courant nominal	32VDC
Tension nominale	XXA
Interrupt Capacity	1000UN(UL1077)
Insulation Resistance	500VDC 5s″, insulation resistance≥100ΜΩ
Rigidité diélectrique	1500VAC/min
Reset Time	within 60S
Type de réinitialisation	Manual reset

Mechanical/Environmental Data
Working temperature: -10℃ to 60℃
Terminal: Quick-connect terminal or solder terminal
Nut: a variety of options, see product appendix and diagram
Terminal temperature rise: courant nominal <65℃ (ambient temperature is 25℃)
Contacter la vie: ＞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℃		Temperature	Rating Amp
Current Rating in Amp	Max Resistance in ohms	60℃	X 0.6
3-4Amp	< 0.05	50℃	X 0.7
5-6Amp	< 0.04	40℃	X 0.8
7-8Amp	< 0.025	30℃	X 0.9
9-11Amp	< 0.02	25℃	X 1.0
12-13Amp	< 0.01	20℃	X 1.1
14-16Amp	< 0.008	10℃	X 1.3
17-25Amp	< 0.007	0℃	X 1.5

Approbation	File No.	Courant nominal	Tension nominale	Standard
CUL	E155159	3-30UN	125/250ACC	UL1077
TUV	B140558611005	3-30UN	125-250ACC	EN60934
TUV	B140558611005	3-30UN	32VDC	EN60934
CCC	2011010307520568	3-30UN	125/250ACC	GB17001