WSQ3 brushless factory direct high quality and low price of the ring starter Overview: Brushless ring starter, not only can be started directly, but also to maintain the excellent performance of the winding motor, while a steady speed of overload. It is simple, maintenance-free, accident-free run, energy efficient winding motor starting equipment. It will become the first of its kind to open Brushless motor starters. Accordingly unique technical condition and appearance design is ideal for the modern motor soft-start demand and Brushless ring starter products from the market, simple structure, good starting performance, operation and maintenance work less, automatically adapt to different load and supply voltage fluctuations, motor protection, long service life, and the price is only about 30% of the similar starting device and other characteristics of the product by the user a wide range of praise, to create a good social and economic benefits. Acyclic WSQ3 brushless starter: a means of overcoming the winding asynchronous motor equipped with a slip ring, carbon brushes and the complexity of the starting device shortcomings, and retained a small wound motor starting current, high starting torque advantages starting equipment. Where the original resistance starter, reactors, frequency sensitive rheostat liquid rheostat starters, soft starter starter JR JZR YR, YZR three-phase wound rotor AC induction motor (variable speed, except fitted into the camera) brushless starter ring "can be selected to replacement products advantages: Brushless starter ring starting device to remove the traditional, cumbersome, multi-touch components, brushless acyclic run, simple operation easy installation and disassembly, maintenance costs can be greatly reduced, and its advantages are: remove the slip ring, carbon brushes, brush box, brush cartridge holder, short-circuit loop and secondary loop systems in the frequency sensitive rheostat, AC contactors, time relay and other components, and to maintain the operating characteristics of the motor. The main technical parameters: Rated frequency: 50Hz Rated voltage: 380V equipped with motor power :15-125KW a light load: 0.6Me ≤ M ≤ 0.8Me 2.5Ie b. The overloaded: 1.6Me ≤ M ≤ 2.0Me, 3.0Ie performance characteristics: the brushless starter ring of the working principle is the use of the motor during starting, the rotor current frequency fz with the rotor speed increases and reduces the relationship the FZ = f1 × S, when the rotor speed is increased from 0 to the nominal speed Ne when rotor current frequency is from 50Hz to smoothly dropped 1 ~ 3Hz. starter impedance ZP = RP + JXP RP, wherein the iron loss is proportional to the square of the magnitude and the frequency, with the decrease of the fz, RP also decreased, reactance XP are = ωLP, empathy, XP reduced. When the end of starting SF1 small, Zp drops to small or even nearly zero, the motor when starting, both to limit the starting current, but also can improve the power factor and increase the starting torque, it is an ideal starting devices. No the starter ring of installation instructions ★ WSQ3 brushless first remove the motor shroud, slip ring, carbon brushes, brush box, brush box bracket and short-circuit ring device (some motor short-circuit loop device) parts. ★ removing a slip ring which prevents