Tuam Tshoj M7400/630 Moulded Case Circuit Breaker Hoobkas thiab cov chaw tsim khoom

M7400/630 Moulded Case Circuit Breaker

Kev piav qhia txog khoom
Cov ntawv pov thawj txheem		IEC60947-2
Khoom No.		M7400
Tus naj npawb ntawm cov ncej		3, .4
Cov yam ntxwv hluav taws xob raws li IEC60947-2 thiab EN60947-2
Tam sim no nyob rau hauv		250,300,315,350,400	450,500,550,600,630
Rated Operating Voltage, Ue		AC: 415V	AC: 415V
Rated Insulated Voltage (Ui)		AC: 800V	AC: 800V
Rated impulse withstand voltage, Uimpl		8kV	8kV
Qhov kawg tawg peev xwm (kA rms Icu)	220/240V	75	75
	380/400V	50	50
	415V	50	50
	550V	20	20
Kev pabcuam raug ntsuas muaj peev xwm (kA rms Icu)	220/240V	50	50
	380/400V	35	35
	415V	35	35
	550V	13	13
Kev tiv thaiv kev ua haujlwm		Overload, luv luv-circuit	Overload, luv luv-circuit
Hom chav tsev mus ncig		Thermal-magnetic	Thermal-magnetic
Qhov ntau ntawm kev mus ncig ua si magnetic		400A	400A
Pawg siv		A	A
Kev Ua Siab Ntev	Tshuab	7000 kev ua haujlwm	7000 kev ua haujlwm
Kev Ua Siab Ntev	Hluav taws xob	3000 txoj haujlwm	3000 txoj haujlwm
Kev Sib Txuas		Kev sib txuas pem hauv ntej	Kev sib txuas pem hauv ntej
Kev Teeb Tsa	Tus Qauv	Kev kho cov ntsia hlau	Kev kho cov ntsia hlau
Qhov ntev (mm)	Ncej
	3	257 × 140 × 145	257x140 × 145
	4	257 × 185 × 145	257 × 185 × 145