LC1D17000B7C description:
LC1D17000B7C is mainly used for AC 50 hz or 60 hz, AC voltage to 660 v, 690 v), used in AC - 3 categories under working voltage is 380 v, rated current 170 a circuit, can quickly cut off the main loop of the AC and dc and frequently connected with large current control circuit of the device, often using the control motor type of factory equipment, electric heater, machine tools and so on electric power load and power unit, for long-distance connected and breaking circuit, and can be combined with the corresponding specifications of the thermal relay into magnetic starter may occur in order to protect the load circuit.
LC1D17000B7C can not only connect and cut off the circuit, but also has a low voltage protection.
LC1D17000B7C is one of the important components of automatic control system.
LC1D17000B7C structure features:
LC1D17000B7C is mainly composed of electromagnetic system (core, the static iron core, the electromagnetic coil) contact system (normally open contacts and normally closed contacts) and the arc extinguishing device.
: 1) contact system adopts double breakpoint bridge contact structure, there are generally three to normally open the main contact.
2) electromagnetic system: including dynamic and static iron core, coil and reaction of spring.
3) arc extinguishing system: the large capacity of contactor (more than 20 a) using gap arcing cover and arcing grid arcing, small capacity contactor adopts double fracture contact arc extinguishing arc plate, electric arcing, alternate with arc and clay arcing cover arcing.
LC1D17000B7C can form a reversible mechanical interlock magnetic starter, star triangle decompression starter, can also be selected according to the user increase, air delay the first combination of auxiliary contact group spin-off series products.
Contact Information:
Wechat: +86 133 5926
9377
Email: rig123@rig123.com
Skype: liuyongjie67
QQ: 526354062
If you have any questions,pls do not hesitate to contact
us .
Attention: Please kindly leave us your phone number
,and also a full and accurate shipping address.
Remark : please kindly add our email to your "white-list" or sign"important" then you can get our message
successfully every time,like special offer, promotion sale ,technic info , and
so on ,thanks !
