YSK2 Series Motor Control and Protection Switch

Product overview
YSK2 motor control and protection switch (hereinafter referred to as YSK2) is applicable to the current under abnormal conditions, such as short-circuit current, including three-phase or single-phase AC motor load, in the motor system with AC 50Hz(60Hz), rated voltage to 690V and rated current from 0.15A to 100A.
YSK2 products adopt the modular structure of multi CPU component platform, and integrate the functions of discrete components such as isolator, circuit breaker (fuse), contactor (reversible contactor), thermal relay (intelligent motor controller), transformer, leakage protector, transmitter, etc.
Product Features
1. Integrated design of isolator, circuit breaker, contactor, thermal relay, transformer and leakage protector
Compared with the traditional typical scheme, YSK2 product is the optimal solution for motor system application, which can realize the integration of protection, control, measurement and communication of motor circuit. In addition to manual control such as handle and button, YSK2 product also meets the requirements of PLC, multi-field bus and other automatic control methods. "Package" quickly solves the comprehensive needs of various motor circuit applications.
2. Component-based real-time independent control function design
◆ Based on the traditional motor control function, the product meets the automatic control of PLC, DCS and other systems using "point-to-point" hard-wired mode;
◆ Meet the automatic satisfaction of various interfaces and protocols such as Profibus-DP, DeviceNet, Modbus-RTU, AS-i, TCP/IP, etc. [YSK2 H only];
◆ For special process requirements, the programmable function of the switch control component is adopted to customize the special logic control scheme [YSK2 H only];
◆ The multi-component structure meets the design requirements of small space, as small as 1/4 drawer cabinet, and can also select measurement operation components to realize cabinet operation control, power measurement and operation condition monitoring;
◆ The product can also be configured with 3G module to realize wireless high-speed data transmission and SMS sending function.
3, energy saving, real "low carbon" economy of green products
Electric motors have a wide range of applications. According to the calculation of AC motor circuits below 45kW, YSK2 products can save 300 degrees/year of electricity per unit while greatly improving the reliability of products compared with traditional components.
4. Perfect protection and measurement function
The overload current of the product motor YSK2L/ YSK2H is set by the dial of precise classification, and YSK2M is set by the liquid crystal key. Other parameters are set by means of the measurement operation unit. All fixed value setting operations are intuitive and convenient, and the operating conditions of the switch and motor are intuitively indicated by LED. After the fixed value parameters are set, they can be sealed with transparent protective cover to prevent errors.
5. Easy to use design
◆ Clear measurement display
◆ Intuitive indication of working condition
◆ Fixed value adjustment
◆ Reset/test
◆ Direct protection function of the cast back [YSK2L not]
◆ "Reset/Debug" function for easy installation and debugging
◆ Control power supply and device power supply independent design, use more flexible
6. Safeguard measures for safe operation
Function Configuration