CJX2 AC contactor (ZNFO Traditional series)

CJX2 series AC contactor(hereinafter referred to as the contactor)is mainly used in the circuits with the frequency of AC 50Hz or 60Hz,the voltage of up to 690V,and the rated working current of up to 95A under the use categories of AC-3 and 400(380)V for connecting and breaking circuits remotely,frequently starting and controlling AC motors,and working with the appropriate thermal relay to form the electromagnetic starter to protect the circuits that may be overloaded.
Executive standards:GB/T-14048.4-2020,IEC60947-1(1999),IEC947-4-1.

advantage

All products of the company can be customized for production according to user usage scenarios.

product details

Type and meaning

Note 1:

09A-95Aadopts the number of auxiliary contacts,while 115A-800A adopts the number of poles.

10meansthree normally open main contacts and one normally open auxiliary contact(32Aand below);

01 means three normally open main contacts and one normally closed auxiliary contact(32Aand below);

11 means three normally pen main contacts,one normally open auxiliary contact and one normally closed auxiliary contact(40Aand above).

Normal working conditions and installation conditions

● The ambient air temperature should be -5℃~+40℃, with the average temperature of no higher than+35℃ within 24hours.

● Altitude:not higher than 2000m;

● Atmospheric conditions:when the highest temperature is +40℃, the relative humidity of the air should not be higher than 50%;A higher relative humidity is allowed at a lower temperature such as 90%under 20'℃ Special measures should betaken for occasional condensation due to temperature change.

● Pollution level:leve13:

● Installation category:category III:

● Installation condition:the inclination between the installation surface and the vertical plane should not exceed ±5°;

● Impact vibration: the product should be installed and used in a place without obvious shaking, impact and

vibration.

Main parameters and technical performance

Main parameters and technical performance index contactor

Type			CJX2- 09	CJX2- 12	CJX2- 18	CJX2- 25	CJX2- 32	CJX2- 40	CJX2- 50	CJX2- 65	CJX2- 80	CJX2- 95
Rated working current	400(380)V	AC-3	9	12	18	25	32	40	50	65	80	95
	400(380)V	AC-4	3.5	5	7.7	8.5	12	18.5	24	28	37	44
	690(660)V	AC-3	6.6	8.9	12	18	21	34	39	42	49	49
	690(660)V	AC-4	1.5	2	3.8	4.4	7.5	9	12	14	17.3	21.3
Conventional free air thermal current			20	20	32	40	50	60	80	80	95	95
Rated insulation voltage			690	690	690	690	690	690	690	690	690	690
Controllable three-phase squirrel cage motor power(AC-3)kW		230(220)V	2.2	3	4	5.5	7.5	11	15	18.5	22	25
		400(380)V	4	5.5	7.5	11	15	18.5	22	30	37	45
		690(660)V	5.5	7.5	10	15	18.5	30	37	37	45	45
Operating frequency (times/h)	Electrical endurance, mechanical endurance	AC-3	1200	1200	1200	1200	600	600	600	600	600	600
		AC-4	300	300	300	300	300	300	300	300	300	300
		AC-4	3600	3600	3600	3600	3600	3600	3600	3600	3600	3600
Electrical endurance (10,000 times)	AC-3		100	100	100	100	80	80	60	60	60	60
Electrical endurance (10,000 times)	AC-4		20	20	20	20	20	15	15	15	10	10

Outline andinstallation dimensions

Outline and installation dimensions of CJX2-09~32

Outline and installation dimensions of CJX2-40~95

Contactor type	A max	B max	C max	D max	E max	a	b	φ
CJX2-09~12	47	76	82	120.5	140.5	34/35	56/60	4.5
CJX2-18	47	76	87	125.5	145.5	34/35	50/60	4.5
CJX2-25	57	86	95	133.5	153.5	40	48	4.5
CJX2-32	57	86	100	138.5	158.5	40	48	4.5
CJX2-4011~6511	77	129	116	154.5	174.5	40	105	6.5
CJX2-4004~6504	84	129	116	154.5	174.5	40	105	6.5
CJX2-40086~508	84	129	127	154.5	174.5	40	105	6.5
CJX2-8011~9511	87	129	127	165.5	185.5	40	105	6.5
CJX2-8004~9504	96	129	122	160.5	180.5	40	105	6.5
CJX2-8008~9508	96	129	135	160.5	180.5	40	105	6.5