Application

BSA1(EH) series AC contactors is mainly used in the electric power circuit of AC 50Hz or 60Hz, rated voltage to 660V, current to 800A for making and breaking circuit, and it can be formed into motor starter with thermal relay or electronic protector for protecting from overload circuit.

Main technical parameter

BSA1(EH)		6	9	12	16	25	32	40	50	63	75
Ui V		690
Ith A		20	26	28	28	45	65	100	125	125	125
Ue V		220
		380
		660
Under Interruption Period Operation System le (A)	AC-1	20	22	24	28	45	55	70	100	115	125
	AC-3	6 6	9 9 5.5	12 12 7	16 16 7	25 25 15	30 30 17.5	40 40 28	50 50 38	63 63 46	75 75 55
	AC-4	6 6	9 9 5.5	12 12 7	16 16 7	25 25 15	30 30 17.5	40 40 28	50 50 38	63 63 46	75 75 55
AC-3 Pe Kw		1.5 2.2	2.2 4 4	3 5.5 5.5	4 7.5 5.5	6.5 11 11	9 15 15	11 18.5 22	15 22 30	18.5 30 37	22 37 45
Non-interrupt Operation Ie(A)		20	22	24	28	45	55	70	100	115	125

BSA1(EH)		80	90	100	145	175	210	260	300	370	550	700	800
Ui V		690
Ith A		145	160	200	230	260	300	400	445	550	800	1000	1000
Ue V		220
		380
		660
Under Interruption Period Operation System le (A)	AC-1	145	160	200	230	260	300	400	445	550	800	1000	1000
	AC-3	80 80 65	90 90 70	120 120 120	145 145 120	185 185 170	210 210 210	260 260 250	305 305 280	400 400 370	550 550 550	700 700 700	750 750 750
	AC-4	80 80 30	80 80 35	117 117 47	125 125 55	146 146 66	175 175 55	250 250 95	250 250 95	350 350 117	450 450 140	630 630 185	630 630 185
AC-3 Pe Kw		22 40 45	22 45 59	30 55 110	45 75 110	55 90 132	59 110 160	80 140 200	90 160 250	110 200 355	160 280 500	220 370 600	220 400 650
Non-interrupt Operation le(A)		145	160	200	230	260	300	400	445	550	800	1000	1000

Aux Contacts Code	Ith A	UI V	Ue V		Ie A		Contacts type and quantity	Rated controlling capability
			AC	DC	AC	DC		AC(VA)	DC(W)
BSA1(EH)F1	10	690	127	48	0.8	0.63	NO1 or NC1	100	30
			220	60	0.45	0.5
BSA1(EH)F2 BSA1(EH)F3			380	110	0.26	0.27	NO1 NC1
			660	220	0.15	0.14

Installation dimensions

Basic pecification	A max	B max	C max	a	b	d	F
BSA1(EH)-6	54	58	48	35?36	50	4.5
BSA1(EH)-9~16	46	75	82	35	60?55?50	4.5	15
BSA1(EH)-25	55	92	95	45	80?75?70	4.5	15
BSA1(EH)-32	55	92	110	45	80?75?70	4.5	15
BSA1(EH)-40~75	71	112	110	60	100?90	6	20
BSA1(EH)-80~90	103	132	138	90	100	5.5	30
BSA1(EH)-100	125	158	144	110	120	5.5	40
BSA1(EH)-145	125	174	144	110	120	5.5	40
BSA1(EH)-175~210	137	200	170	120	140	6.5	15
BSA1(EH)-260~300	177	210	176	160	140	6.5	30
BSA1(EH)-370~550	200	273	227	170	200	6.5	40
BSA1(EH)-700	245	296	227	220	200	6.5	40
BSA1(EH)-800	245	346	227	220	200	6.5	40

Basic Secification	A max	B max	C max	a	b	d	F
BSA1(EH)-6	54	58	48	35?36	50	4.5
BSA1(EH)-9~16	46	75	82	35	60?55?50	4.5	15
BSA1(EH)-25	55	92	95	45	80?75?70	4.5	15
BSA1(EH)-40~75	92	112	110	60	100?90	6	20
BSA1(EH)-100	165	158	154	120	140	6.5	40
BSA1(EH)-145	165	172	154	120	140	6.5	40
BSA1(EH)-175	201	198	175	160	140	6.5	15
BSA1(EH)-210	201	198	175	160	140	6.5	15
BSA1(EH)-370	270	273	227	220	200	6.5	40
BSA1(EH)-550	270	273	227	220	200	6.5	40