接触器


·外观和选型

Designation	Signal	Description
1.Type	TA4 TB4 TR4	4P type Contactor for 4Hp 4P type Contactor for 5Hp 4P type Control relay
2.Contacts	40 31 22	4a 3a1b 2a2b
3.Coil Voltage		50Hz	60Hz
	1	100VCA	110VAC
	2	200VAC	220VAC
	3	346VAC	380VAC
	4	380-400VAC	440VAC
	5	110VAC	120VAC
	6	240VAC	260VAC
	7	24VAC	24VAC
	8	48VAC	48VAC
	9	415VAC	260VAC
	a	220VAC	240VAC
	b	500VAC	550VAC
	c	32VAC	32VAC

·Rating and characteristics

Type No.	Contacts	Rated Operating Current (AC1)Ith	Rated Capacity(AC3)					Rated Insulation Voltage	Weight
			1 Phase		3 Phase
			100V 120V	200 220V	200V 220V	380V 440V	500V 550V
	NO 　　NC	A	A kw hp	A kw hp	A kw hp	A kw hp	A kw hp	V	kg
TA440	4　　　-	25	12 0.55 0.75	12 1.1 1.5	12 3 4	12 5.5 7.5	9 5.5 7.5	600	0.32
TA431	3　　　1
TA422	2　　　2
TB440	4　　　-	30	16 0.75 1	16 1.5 2	16 4 5.5	16 7.5 10	12 7.5 10	600	0.32
TB431	3　　　1
TB422	2　　　2