Hauj lwm lawm

Xa kev nug

Product Description

● Qauv TSIS MUAJ: EA7EL

● Rated Tam sim no: 10-800A

● Ncej: 2P, 3P, 4P

● Rated voltage: 400V

● Rated rwb thaiv tsev voltage: 690V

● Rated Residual khiav hauj lwm tam sim no: 30, 100, 500mA (adjustable)

● Hom kev tso tawm: thermal electromagnetic los yog hluav taws xob hom

Taw qhia

EA7L thiab EA7EL series ntawm 3P 4P ELCB MCCB (Lub Ntiaj Teb Leakage Circuit Breaker) yog cov cuab yeej kev nyab xeeb siab tshaj plaws tsim los muab kev tiv thaiv zoo tiv thaiv hluav taws xob los yog qhov txhaum tam sim no. Cov Circuit Court breakers no txuas ntxiv saib xyuas cov hluav taws xob tam sim no uas ntws los ntawm lub voj voog thiab teb nrawm los ntawm kev cuam tshuam lub Circuit Court thaum lawv pom tias cov dej xau tam sim no dhau ntawm qhov pib ua ntej.

Kev siv dav hauv thaj chaw, kev lag luam, thiab kev lag luam, EA7L thiab EA7EL series 3P 4P ELCB MCCB ua lub luag haujlwm tseem ceeb hauv kev txhim kho hluav taws xob kev nyab xeeb. Lawv tau tsim tshwj xeeb los tiv thaiv hluav taws xob poob siab thiab muaj kev phom sij los ntawm kev ua txhaum hauv av los yog kev puas tsuaj ntawm rwb thaiv tsev. Nrog lawv cov peev xwm ua tau zoo, cov hluav taws xob hluav taws xob no muaj kev tiv thaiv kev ruaj ntseg thiab ua rau muaj kev nyab xeeb tag nrho ntawm cov tshuab hluav taws xob.

EA7L thiab EA7EL series 3P 4P ELCB MCCB yog tsim los ua kom tau raws li qhov xav tau ntawm ntau hom kev siv sib txawv. Lawv tsim nyog siv rau hauv cov tsev nyob, chaw lag luam, chaw tsim khoom, thiab lwm yam kev lag luam uas muaj kev nyab xeeb hluav taws xob yog qhov tseem ceeb. Lub 3P thiab 4P configurations muab yooj yooj yim thiab compatibility nrog ntau yam hluav taws xob systems thiab installation.

Los ntawm kev sib koom ua ke ntawm EA7L thiab EA7EL series 3P 4P ELCB MCCB rau hauv cov tshuab hluav taws xob, cov neeg siv tuaj yeem txo qhov kev pheej hmoo cuam tshuam nrog hluav taws xob tsis raug. Cov kab hluav taws xob hluav taws xob no muab cov txheej txheem tseem ceeb ntawm kev tiv thaiv los ntawm kev tshawb xyuas tam sim thiab cuam tshuam cov dej xau, tiv thaiv hluav taws xob sib tsoo, kev puas tsuaj rau cov khoom siv, thiab hluav taws kub.

Hauv kev xaus, EA7L thiab EA7EL series 3P 4P ELCB MCCB yog qhov tseem ceeb ntawm kev nyab xeeb khoom siv dav siv hauv thaj chaw, kev lag luam, thiab kev lag luam. Nrog rau lawv cov peev xwm siab heev, cov hluav taws xob hluav taws xob no nquag pab txhawb kev txhim kho hluav taws xob kev nyab xeeb, tiv thaiv lub neej, thiab tiv thaiv hluav taws xob hluav taws xob los ntawm kev phom sij ntawm cov dej xau los yog txhaum tam sim no.

Muaj nuj nqi

● Kev tiv thaiv luv luv

● Kev tiv thaiv ntau dhau

● Lub ntiaj teb to / av faulty tiv thaiv

● Kev txiav tawm

● Rated tam sim no adjustable qhov chaw

● Residual lag luam tam sim no teeb tsa

Technical Data

Ncej tam sim no (A)		125		160
Qauv		EA7L-125S	EA7L-125H	EA7L-160S	EA7L-160H
Ncej naj npawb		2, 3, 4		2, 3, 4	3, 4
Rated tam sim no (A)		10, 16, 20, 32, 25, 40, 50, 63, 80, 100, 125		63, 80, 100, 125, 140, 160
Rated voltage (V)		AC 400 V		AC 400 V
Rated rwb thaiv tsev voltage (V)		AC 690V 2		AC 690V 2
Luv-circuit breaking peev (KA) Icu/Ics	AC 400 V	25/18	35/25	25/18	50/35
Lub voj voog khiav haujlwm	Hluav taws xob lub neej	6000		6000	3000
	Neeg kho tshuab lub neej	9000		9000	7000
Hom ceev	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	0.1
Ncua hom	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	-
	Max. Lub sijhawm ua haujlwm qis dua 21∆n (s)	{{0}}.45, 1.0, 2.0 (adjustable)
	Inertia lub sijhawm tsis ua haujlwm hauv qab 21∆n (s)	0.1, 0.5, 1.0
Tsis siv neeg tso tawm		Thermal electromagnetic hom

Ncej tam sim no (A)		250
Qauv		EA7L-250S	EA7L-250H
Ncej naj npawb		3, 4
Rated tam sim no (A)		100, 125, 140, 160, 180, 220, 225, 250
Rated voltage (V)		AC 400 V
Rated rwb thaiv tsev voltage (V)		AC 690V 2
Luv-circuit breaking peev (KA) Icu/Ics	AC 400 V	25/18	50/35
Lub voj voog khiav haujlwm	Hluav taws xob lub neej	3000
	Neeg kho tshuab lub neej	7000
Hom ceev	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	0.1
Ncua hom	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	-
	Max. Lub sijhawm ua haujlwm qis dua 21∆n (s)	{{0}}.45, 1.0, 2.0 (adjustable)
	Inertia lub sijhawm tsis ua haujlwm hauv qab 21∆n (s)	0.1, 0.5, 1.0
Tsis siv neeg tso tawm		Thermal electromagnetic hom

Ncej tam sim no (A)		400		800
Qauv		EA7L-400S	EA7L-400H	EA7L-800H
Ncej naj npawb		3, 4		3, 4
Rated tam sim no (A)		250, 315, 350, 400		500, 630, 700, 800
Rated voltage (V)		AC 400 V		AC 400 V
Rated rwb thaiv tsev voltage (V)		AC 690V 2		AC 690V 2
Luv-circuit breaking peev (KA) Icu/Ics	AC 400 V	35/25	65/50	65/50
Lub voj voog khiav haujlwm	Hluav taws xob lub neej	2000
	Neeg kho tshuab lub neej	4000
Hom ceev	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	0.1
Ncua hom	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	-
	Max. Lub sijhawm ua haujlwm qis dua 21∆n (s)	{{0}}.45, 1.0, 2.0 (adjustable)
	Inertia lub sijhawm tsis ua haujlwm hauv qab 21∆n (s)	0.1, 0.5, 1.0
Tsis siv neeg tso tawm		Thermal electromagnetic hom

Ncej tam sim no (A)		160	250	400	800
Qauv		EA7L-160H	EA7L-250H	EA7L-400H	EA7L-800H
Ncej naj npawb		3, 4
Rated tam sim no (A)		63, 80, 100, 125, 140, 160	100, 125, 140, 160, 180, 220, 225, 250	250, 315, 350, 400	500, 630, 700, 800
Rated voltage (V)		AC 400 V
Rated rwb thaiv tsev voltage (V)		AC 690V 2
Luv-circuit breaking peev (KA) Icu/Ics	AC 400 V	35/25	65/50	70/50	65/50
Lub voj voog khiav haujlwm	Hluav taws xob lub neej	1500	1000	1000	1000
	Neeg kho tshuab lub neej	7000	7000	4000	4000
Hom ceev	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	0.1
Ncua hom	Rated Residual kev khiav hauj lwm tam sim no	30, 100, 500 (kho tau)
	Max. lub sijhawm ua haujlwm	-
	Max. Lub sijhawm ua haujlwm qis dua 21∆n (s)	{{0}}.45, 1.0, 2.0 (adjustable)
	Inertia lub sijhawm tsis ua haujlwm hauv qab 21∆n (s)	0.1, 0.5, 1.0
Tsis siv neeg tso tawm		Hom hluav taws xob

Lus nug thiab lus teb

Q: EA7L / EA7EL ELCB yog dab tsi?

A: EA7L / EA7EL ELCB (Lub Ntiaj Teb Leakage Circuit Breaker), yog cov cuab yeej kev nyab xeeb tsim los kuaj xyuas thiab tiv thaiv hluav taws xob los yog qhov txhaum tam sim no. Nws tsis tu ncua saib xyuas cov hluav taws xob tam sim no ntws los ntawm ib lub voj voog thiab cuam tshuam lub voj voog sai sai thaum nws pom tias muaj qhov xau tam sim no saum toj ib qho chaw pib.

Q: EA7L/EA7EL ELCB ua haujlwm li cas?

A: EA7L / EA7EL ELCB ua haujlwm los ntawm kev sib piv cov khoom nkag thiab tawm hauv lub voj voog. Nws ntsuas qhov sib txawv ntawm cov dej ntws, hu ua qhov seem tam sim no. Yog hais tias qhov seem tam sim no tshaj qhov kev txiav txim ua ntej, nws qhia tau hais tias muaj qhov ua txhaum lossis xau mus rau lub ntiaj teb thiab ua rau ELCB mus ncig, yog li cuam tshuam lub voj voog.

Q: Cov txiaj ntsig ntawm kev siv EA7L/EA7EL ELCB yog dab tsi?

A: Nws muab ntau yam txiaj ntsig, suav nrog:
● Kev tiv thaiv hluav taws xob los ntawm kev cuam tshuam lub voj voog sai sai thaum kuaj pom cov dej ntws tawm.
● Txhim kho kev nyab xeeb los ntawm kev tiv thaiv kev phom sij los ntawm kev ua txhaum hauv av lossis kev puas tsuaj ntawm cov rwb thaiv tsev.
● Kev tiv thaiv cov khoom siv thiab cov khoom siv los ntawm kev puas tsuaj los ntawm hluav taws xob tsis zoo.
● Ua raws li cov cai tswj kev nyab xeeb thiab cov qauv hauv kev siv vaj tse, kev lag luam, thiab kev lag luam.

Q: Puas yog EA7L / EA7EL ELCB puas tuaj yeem tiv thaiv overloads thiab luv circuits?

A: Yog lawm, EA7L / EA7EL ELCB feem ntau yog tsim los xyuas cov hluav taws xob xau thiab tiv thaiv av ua txhaum. Nws kuj muaj kev ua haujlwm ntawm kev tiv thaiv tam sim no, xws li overloads thiab luv circuits.

Q: Puas yog EA7L / EA7EL haum rau ob qho tib si hauv tsev thiab kev lag luam?

A: Yog lawm, lawv feem ntau siv nyob rau hauv ob qho tib si hauv tsev thiab kev lag luam. Lawv muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab teeb tsa kom haum raws li qhov sib txawv tam sim no thiab cov kev xav tau ntawm kev teeb tsa.

Q: Puas yog EA7L / EA7EL ELCBs xav tau kev sim lossis kev saib xyuas tsis tu ncua?

A: Nws raug nquahu kom kuaj ELCBs ib ntus kom ntseeg tau tias lawv ua haujlwm tau zoo. Kev soj ntsuam thiab kev saib xyuas niaj hnub tuaj yeem pab txheeb xyuas qhov ua yuam kev lossis ua haujlwm tsis zoo hauv ELCB thiab xyuas kom nws muaj kev ntseeg siab hauv kev tiv thaiv hluav taws xob.

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