I-China M7400/630 Molded Case Circuit Breaker ifektri kunye nabavelisi

I-M7400/630 Molded Case Circuit Breaker

Ingcaciso yeMveliso
Iziqinisekiso ezisemgangathweni		IEC60947-2
Inombolo yento		M7400
Inani leepali		3,.4
Iimpawu zombane ngokwe-IEC60947-2 kunye ne-EN60947-2
Ilinganiswe ngoku ngaphakathi		250,300,315,350,400	450,500,550,600,630
Ixabiso leVoltage yokusebenza, i-Ue		I-AC:415V	I-AC:415V
I-Voltage efakwe i-insulated (Ui) elinganisiweyo		I-AC: 800V	I-AC: 800V
I-voltage yokumelana ne-impulse elinganiswe ngexabiso eliphantsi, i-Uimpl		8kV	8kV
Ubukhulu bokuphuka (kA rms Icu)	220/240V	75	75
	380/400V	50	50
	415V	50	50
	550V	20	20
Ixabiso lenkonzo ephuliweyo umthamo (kA rms Icu)	220/240V	50	50
	380/400V	35	35
	415V	35	35
	550V	13	13
Umsebenzi woKhuselo		Ukulayisha kakhulu, i-short-circuit	Ukulayisha kakhulu, i-short-circuit
Uhlobo lweyunithi yohambo		I-thermal-magnetic	I-thermal-magnetic
Uluhlu lohambo olunemagnethi		400A	400A
Udidi lokusetyenziswa		A	A
Ukunyamezela	Oomatshini	Imisebenzi engama-7000	Imisebenzi engama-7000
Ukunyamezela	Zombane	Imisebenzi engama-3000	Imisebenzi engama-3000
Uqhagamshelo		Uqhagamshelo lwangaphambili	Uqhagamshelo lwangaphambili
Ukufakelwa	Umgangatho	Ukulungisa izikrufu	Ukulungisa izikrufu
Ubukhulu (mm)	Ipali
	3	257×140×145	257x140×145
	4	257×185×145	257×185×145