Relays are electrical control devices used to automatically turn on or off circuits. They play a crucial role in controlling, protecting, and regulating electrical systems. The company specializes in producing various relays, such as time relays, solid-state relays, intermediate relays, RXM relays, RM control relays, liquid level relays, and phase sequence relays. These relays are designed with high-quality standards, strictly controlled in production, and continuously improved in the quality management system. The company has introduced international advanced production and testing equipment and is the first in the domestic electrical appliance industry to pass ISO - 9001 quality system certification and International Electrotechnical Commission IECO certification.
High-Quality Manufacturing and Strict Quality Control
The company ensures high-quality relay production through strict quality control, regarding quality as the lifeline of the enterprise. It continuously improves the quality management system and introduces international advanced production and testing equipment, ensuring each relay meets rigorous standards. The relays have passed ISO-9001 quality system certification and International Electrotechnical Commission IECO certification, demonstrating reliable quality and international recognition.
Diverse Types and Wide Application Scenarios
The company provides a diverse portfolio of relays, encompassing time relays, solid-state relays, intermediate relays, RXM relays, RM control relays, liquid level relays, and phase sequence relays. This variety enables their application in various electrical control systems, including industrial automation, power control, and liquid level control systems. Whether for signal amplification, circuit protection, or state detection, appropriate relay types are available to fulfill different customer requirements.
Advanced Technology and Long Service Life
Solid-state relays adopt semiconductor devices for contactless control, featuring fast switching speed, long service life, and strong anti-interference ability. Compared with traditional mechanical relays, they have no mechanical wear, reduce maintenance costs, and are suitable for high-frequency operation scenarios. Other relays like intermediate relays also use advanced design concepts to ensure stable performance and prolonged service life, providing reliable long-term use for users.
14-pin relays are often control devices of high density with 6 or more change-over (CO) contacts or a mixture of CO and SPST contacts. Other than increase the number of pins for advanced functions such as dual coil operation (for latching relays), built-in surge suppressors or diagnostic outputs. These relays have different applications in automobile where they control the complex power-train controls and multi axis servo drives in industrial robotics. With the use of gold flashing contacts (10μin plating), these relays become more reliable with the lower level signal switching (as low as 10mA) which is essential for data acquisition systems. More powerful variants of the military are tested hypothetical 100% for the insulation being good (5kV DC).
Frequently Asked Questions
What quality certifications do the company's relays have?
The company's relays have passed ISO-9001 quality system certification and International Electrotechnical Commission IECO certification. These certifications demonstrate that the relays meet rigorous international quality standards, backed by strict quality control processes, continuous improvement of the quality management system, and the use of advanced international production and testing equipment.
What types of relays does the company offer and where are they applied?
The company produces various relays, including time relays, solid-state relays, intermediate relays, RXM relays, RM control relays, liquid level relays, and phase sequence relays. These are applied in diverse electrical control systems such as industrial automation, power control, and liquid level control systems, catering to needs like signal amplification, circuit protection, and state detection across different industries.
What are the advantages of solid-state relays?
Solid-state relays use semiconductor devices for contactless control, offering fast switching speed, long service life, and strong anti-interference capability. Unlike traditional mechanical relays, they have no mechanical wear, reducing maintenance costs and being suitable for high-frequency operation scenarios. Other relays like intermediate relays also feature advanced designs for stable performance and prolonged usability.
How do intermediate and phase sequence relays ensure control accuracy?
Intermediate relays amplify signals, increase contact numbers, and convert signals in control circuits, enabling precise control of other electrical equipment. Phase sequence relays accurately detect the phase sequence of three-phase power supplies and trigger signals or cut off circuits immediately when phase sequence errors or phase loss occur, effectively protecting equipment safety and ensuring the accuracy and stability of electrical systems.
Customer Reviews
23
Apr
Working Principle of Emergency Stop Safety Rope Switch
I’ve been using the company’s relays for my industrial automation projects, and the ISO-9001 and IECO certifications give me full confidence in their quality. The strict quality control is evident in every relay—they’ve never failed in high-load applications. The solid-state relays, in particular, stand out with their fast switching and zero mechanical wear, reducing our maintenance costs significantly. Highly recommended for anyone prioritizing reliability.
Emily Davis
Diverse Product Range for Versatile Applications
As a system integrator, I appreciate the wide variety of relays the company offers. From intermediate relays for signal amplification to phase sequence relays for three-phase protection, they have solutions for every control need. We recently used their liquid level relays in a water treatment plant, and they performed flawlessly, accurately detecting 液位 (liquid levels) and ensuring seamless system operation. Their ability to cover such diverse applications makes them our go-to supplier.
With continuous innovation and professional R&D capabilities, the company can develop relays tailored to specific industry needs. Whether for special environmental requirements (e.g., high temperature, high humidity) or customized functional designs, the team can provide targeted solutions. This customer-centric approach ensures that the relays not only meet standard specifications but also adapt to unique application scenarios, enhancing customer satisfaction and product competitiveness.
EN
