Contactor relays SZRD1 Product details: SZRD1 series contactor relays (hereinafter referred to as the relay) for AC 50Hz (or 60Hz) voltage to 380V and 220V DC voltage to the control loop solid state relays for controlling various solenoid relay effect, or pass the signal amplification purposes. Standard: IEC60947-5, GB14048.5. QD200 Series Universal Converter Product Details: Product Description: QD200 series are general-purpose inverter, can be widely used in a variety of induction motor speed control. Relying on 32 products DSP relay works, a leading international vector control algorithm to achieve high-performance, high-precision motor drive control, improve product reliability and adaptability to the environment at the same time, strengthen the customer ease of use and industry professionals design, more optimized application more flexible, more stable performance. Relay works, learning Connaught electrical, Wolong District relay provides learning by Henan Mechanical and Electrical Equipment Co., Ltd. Connaught. Electrical Equipment Co., Ltd. Henan Xi Connaught (www.hnxinuo.com) is Zhengzhou, electronics, electrical products processing leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In practice Connaught Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create custom electromechanical promise a better future.