ac contactor CJX8(B)-170 brands electric contactor magnetic contactor circuit breaker contactor

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CJX8-170 AC contactors

Product Details
Brand Name	Shaman	Item No.	CJX8-170
Color	Black	MOQ	100 pcs
Packing	4 pcs in one carton based on the items of products.
Important Information
Send sample	Yes
Delivery time	Within 30 days.
Payment terms	T/T 30% deposit, the balance before the shipment.

Introduction:

ac contactor CJX8(B)-170 brands electric contactor magnetic contactor circuit breaker contactor

Techinical Specification:

Type specification	Nominal insulation voltage (V)	Conventional thermal current (lth)	AC3- Usage				Cross-section conductor (mm2)
			Rated operational current (A)		Rated power control (kW)
			380V	660V	380V	660V
CJX8-9	690	16	8.5	3.5	4	3	1.5
CJX8-12		20	11.5	4.9	5.5	4	1.5
CJX8-16		25	15.5	6.7	7.5	5.5	2.5
CJX8-25		40	22	13	11	11	4
CJX8-30		45	30	17	15	15	6
CJX8-37		45	37	21	18.5	18	10
CJX8-45		60	45	25	22	22	10
CJX8-65		80	65	45	33	40	16
CJX8-85		100	85	55	45	50	25
CJX8-105		170	105	82	55	75	35
CJX8-170		250	170	118	90	110	95
CJX8-250		330	250	170	132	160	120
CJX8-370		410	370	268	200	250	240

Outline Dimension:

Advantage:

1.We are reliable factory,have professional equipments.

2.Same price,high quality;Same quality,lower price.

3.Fast sample&Mass production delivery time.

4.Delivery on time:professional equipments and staff essure us delivery on time.

Why Chose us:

Our service:

7day*24hours Hot-line & Email Service.
Your inquiry related to our products or prices will be replied in 24hours.
Well-trained and experienced staffs to answer all your questions in fluent English.
OEM&ODM is available.

Q: Contactor accessories have what roles?: AC contactor auxiliary contact is used to control the three-phase AC three fire lines; auxiliary contact is used to achieve:

Q: AC contactor technology development: Semiconductor contactor: The semiconductor contactor is a contactor that performs current operation by changing the conduction state and the open state of the circuit circuit.

Q: What about the release device and the contactor and the circuit breaker?: and undervoltage failure can automatically cut off the circuit, its function is equivalent to the fuse switch And a combination of overheat relays and the like.

Q: Technical development of AC contactor: After the 1980s, countries to study the exchange of contactor electromagnet silent and energy-saving

Q: What is the scope of use of AC contactors?: Know the principle, you should figure out the connection of the external power supply, that is, the coil of the two contacts

Q: Electrical performance test technical status related to the connector: contact electrical parameters of the main detection by the voltage, current transformers, data acquisition card and PC to complete.

Q: What is the difference between a safety contactor and a conventional contactor?: the first contact and The second contact clever with, in series with a number of normally closed auxiliary contact to increase the feedback control circui

Q: What is the energy saving function of traditional contactors?: And permanent magnet AC contactor to keep the relays depends on the permanent magnetic force, without the need for electromagnetic current generated by the coil to close the closing

Q: How to measure the contactor is good or bad: Look: A, see if it works. B, boot, such as contactor pull, then the fan work, press does not work (set the capacitor is good), can initially determine the contactor bad

Q: What are the types of AC contactors?: In order to quickly extinguish the arc when the break, usually contactor are equipped with arc extinguishing device, the general use of semi-sealed vertical seam clay hood, and with a strong magnetic blown arc.

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