contactor
- Ref Price:
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- Loading Port:
- Wenzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
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| Application |
| AC contactor(hereafter refer to ac contactor)is mainly used in power system with AC 50Hz(or 60Hz), the rated working voltage up to 660V, under the application category of AC-3, when the rated working voltage 380V, the rated operating current to 300A electrical, for the long-distance range making and breaking the electric circuit, and combines the electormagnetism starter with the suitable thermal overload relay or the electronic protector to protect against the possible overload electric circuit during operation(running). |
- Q:What is the role of the contactor
- In industrial electrical, contactor models a lot, working current in the 5A-1000A range, its use is quite extensive.
- Q:How to get the relay time parameter
- However, in this way, when the relay is connected to the DC load, the instantaneous value of the single-chip port voltage may be small or close to zero when the AC voltage is alternating due to the alternating current load.
- Q:What is the scope of use of AC contactors?
- Also note that the voltage applied to the power supply is much (220V or 380V), are generally marked
- Q:A brief introduction to the power contactor
- AC contactor action power from the AC electromagnet, electromagnet by the two "mountain" shaped silicon steel sheet stacked
- Q:The main classification of contactors
- The product is mature: Model: CJ20J, NSFC1, NSFC2, NSFC3, NSFC4 , NSFC5, NSFC12, NSFC19, CJ40J, NSFMR.
- Q:Contactor accessories have what roles?
- electromagnetic system, including the attracting coil, moving core and static core
- Q:The Development of Electrical Performance Testing Technology for Contactors
- The peak position is the grid frequency, Calculate the grid frequency using the formula
- Q:The difference between electromagnetic contactor and AC contactor
- In addition to AC contactor there are DC contactor, permanent contactor, all belong to the electromagnetic contactor
- Q:What is the main component of the contactor?
- one of which is fixed with a coil and a working voltage. select. In order to stabilize the magnetic force, the suction surface of the core is short-circuited. The AC contactor relies on a spring return after power failure.
- Q:Seeking Star Triangle to start the contactor on and off the order and process
- when the press button SB1, the time relay coil KT and then contact the coil at the same time Power, KMY's moving contact closed
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contactor
- Ref Price:
-
- Loading Port:
- Wenzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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