China 660V Three-phase Pump Inverter Manufacturer, Supplier, Factory

WCE is a professional manufacturer and supplier of online soft starter in China, focusing on the production of soft starter for 15 years, and has been committed to the development and production of 3 phase 480V online soft starter, which is sold well in many countries around the world with its cost-effective advantage. Adhering to the concept of "long-term cooperation, mutual benefit and win-win", we not only provide standardized products, but also support OEM/ODM custom development, equipped with free technical selection guidance and 24-hour rapid response after-sales team, and synchronously share the cutting-edge technology trends in the field of soft start. Relying on reliable quality assurance and full life cycle service system, we are committed to becoming your trusted long-term strategic partner in the Chinese market to jointly promote innovation and development in the field of industrial automation.

As a professional factory dedicated to the research and development and manufacturing of soft starters, WCE has been deeply involved in the industry for 15 years. With profound technical accumulation and continuous innovation, it has accumulated rich experience and an excellent reputation in the field of built-in bypass soft starters. Our products perform outstandingly in terms of performance and compatibility, and can perfectly replace Aucom's EMX3 series, providing customers with more efficient and cost-effective solutions.
Among them, the 220V 380V 660V 315KW Built in Bypass Soft Starter model can be regarded as a star product. It comes with a multi-language operation interface. Whether it is domestic users or customers from Europe, America, Southeast Asia and other regions, they can easily understand the operation instructions without the need for additional language training or conversion, greatly enhancing the convenience of use. The operation panel is designed to be simple and intuitive. Even first-time users can quickly get started, effectively reducing the learning cost and the risk of operational errors.
This model of soft starter is equipped with a DC contactor. The addition of this key component significantly enhances the durability and stability of the equipment. Dc contactors can reduce arc losses between contacts, lower the probability of equipment failure, extend the service life of soft starters, and reduce maintenance frequency and costs. In practical applications, whether it is an industrial production line with frequent start-ups and shutdowns or complex working conditions with long-term continuous operation, the 220V 380V 660V 315KW Built in Bypass Soft Starter can operate stably. Its outstanding performance has won wide acclaim and trust from users at home and abroad. WCE has always adhered to the customer-centered concept and is committed to providing high-quality products and perfect services for its partners. We look forward to joining hands with you to create a mutually beneficial and win-win future together!

WCE has been engaged in VFD AC Drive for Pump conversion control technology for industrial for 15 years, focusing on providing customized frequency conversion drive solutions for water treatment, agricultural irrigation, municipal water supply, industrial circulation system and other fields. Its core product 660V three-phase pump inverter has the following technical advantages:
High efficiency and energy saving: According to the optimization algorithm of the pump load characteristics, the motor efficiency can be improved by 10%-25% and the system energy consumption can be reduced.
Anti-interference design: adapt to high temperature, humidity, dust and other complex conditions, through IP54 protection grade certification;
Intelligent Internet of Things: integrated RS485/Modbus communication protocol, support remote monitoring and fault warning system.

As a professional factory specializing in the production of soft starters, WCE has been deeply involved in this field for over 15 years, especially excelling in the manufacturing of built-in bypass soft starters. In 2024, WCE launched the 360 series of smart soft starters, which feature outstanding performance and can perfectly replace ABB's PSR series. This series adopts LCD display, which is intuitive and convenient to operate. It is equipped with multiple practical protection functions such as phase loss protection and overload protection, which can effectively ensure the stable operation of the motor. In terms of power matching, the 10HP 15HP 20HP Built in Bypass Soft Starter products can precisely match motors of different powers and are widely used in industries such as machinery, construction and coal mining, providing efficient solutions to various motor starting problems.

As a professional manufacturer specializing in the soft starter field for 15 years, WCE has always been dedicated to the research and development and manufacturing of built-in bypass soft starters. With profound technical accumulation and rich production experience, it has built a good reputation in the industry. Our products are renowned for their outstanding performance and stability, and can perfectly replace Aucom's EMX3 series, providing customers with more cost-effective solutions.
Among them, the 3 phase 690V AC Built in Bypass Soft Starter 200KW has been widely applied in high-load and high-demand industrial scenarios such as crushing and mining, thanks to its powerful performance and reliability. Whether it is to deal with the impact of frequent starts of crushing equipment or to adapt to the complex and harsh working environment of mines, this model of soft starter can operate stably, effectively extend the service life of the equipment, reduce maintenance costs, and has won unanimous praise from domestic and foreign customers.
WCE has always adhered to the customer demand-oriented approach and continuously optimized product performance and service quality. We look forward to establishing a cooperative relationship with you, jointly exploring the market and contributing to the development of the industrial automation field together!

WCE focuses on the development and production of industrial inverter for 15 years, and the 11kw variable frequency drive for pump has been verified by the market for a long time, mainly serving agricultural irrigation, municipal water supply, industrial circulating water treatment and other fields. Products based on three-phase 380V/660V industrial voltage design, cumulative shipments of more than 18,000 units, customer re-purchase rate stable in the industry average level.