EH-550 AC magnetic 3 phase contactor UL CSA CE 550A

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Main Circuit Rating Voltage: 380V
• Main Circuit Rating Current: 550A
• Type: Ac Contactors
• Model NO.: EH550
• Standard: IEC60947-4-1, EN60947-4-1, UL508
• Main: 3no power poles
• Auxiliary Contact: Buil -in 1no, or 1nc,or 1no+1nc
• Ambient Temper: -25 to +60 centigrade
• Class of pollution: 3
• Intallation Categ: 3
• Utilization Category: AC-3
• Theory: Electromagnetic Relay
• Transport Package: Carton
• Specification: 550A
• Origin: China
• HS Code: 8536490090
• Production Capacity: 500000

Product Description

Product Description

EH series AC contactors is mainly used in the electric power circuit of AC 50Hz or 60HZ, rated voltage to 660V, current to 880A for making and breaking circuit. and It can be formed into motor starter with thermal relay or electronic protector for protecting from overload circuit,
 

Product Parameters

EH			80	90		110		145	175		210	260		300	370		550	700	800
Ui (V)			690	690		690		690	690		690	690		690	690		690	690	690
Ith (A)			145	160		200		230	260		300	400		445	550		800	1000	1000
Ue (V)			220	220		220		220	220		220	220		220	220		220	220	220
			360	380		380		380	380		380	380		380	380		380	380	380
			660	660		660		660	660		660	660		660	660		660	660	660
Rated current Ie (A) Under interrupted duty	AC-1		145	160		200		230	260		300	400		445	550		800	1000	1000
	AC-3		80	90		120		145	185		210	260		305	400		550	700	750
			80	90		120		145	185		210	260		305	400		550	700	750
			65	70		120		120	170		210	250		280	370		550	700	750
	AC-4		80	80		117		125	146		175	250		250	350		450	630	630
			80	80		117		125	146		175	250		250	350		450	630	630
			30	35		47		55	66		75	95		95	117		140	185	185
AC-3 pe kW			22	22		30		45	55		59	80		90	110		160	220	220
			40	45		55		75	90		110	140		160	200		280	370	400
			45	59		110		110	132		160	200		250	355		500	600	650
Non-intemupt operation le(A)			145	160		200		230	260		300	400		445	550		800	1000	1000
Winding power(VA)	keep		22		35		40			45			130			130
	Close		360		570		800			1050			2100			3160

Detailed Photos