Din Rail Mounting 16A Sul180a Time Switch 24-Hour Daily Program in Stock

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Description:

Precision and Reliability in Automation: The SUL180a Programmable Daily Timer

In the realm of industrial automation, building management, and energy control systems, the ability to precisely manage the operation of electrical equipment is paramount. The SUL180a Programmable Daily Timer stands as a testament to this principle, offering a robust, highly accurate, and user-friendly solution for a wide array of switching applications. Designed for seamless integration into standard electrical enclosures, this timer combines time-tested electromechanical drive technology with modern programming flexibility, making it an indispensable component for engineers and technicians seeking to optimize efficiency and automate processes with unwavering reliability.

Engineered for Robust Performance and Seamless Integration

The SUL180a is meticulously engineered to meet the demands of a commercial and light industrial environment. Its operating voltage range of 230~240V AC at 50/60Hz makes it perfectly suited for standard European and other international power grids, ensuring broad compatibility without the need for additional transformers or complex setup. Installation is streamlined thanks to its DIN rail mounting design, a universal standard in electrical distribution boards and control panels. With a compact width of just one module, it conserves valuable space, allowing for high-density installations alongside other circuit breakers, contactors, and control devices. Connection is secure and straightforward via screw terminals, which provide a strong, vibration-resistant link for the incoming and outgoing conductors, a critical feature for long-term operational stability.

Unmatched Accuracy through Quartz-Controlled Drive

At the heart of the SUL180a lies its quartz-controlled stepper motor. This drive mechanism is the cornerstone of its exceptional time accuracy, specified at ≤ +1 second per day at 25°C. This level of precision, far superior to simple electronic timers or asynchronous motor-driven models, ensures that scheduled events occur exactly when intended. Whether it's for controlling lighting in a security-sensitive area, managing irrigation systems during specific nighttime hours, or cycling industrial ventilation fans, users can have absolute confidence in the timer's consistency. This quartz-driven operation guarantees that the programmed schedule is maintained with chronometric reliability, day after day.

Powerful Switching Capacity and Versatile Load Management

The true measure of a timer's capability is its capacity to handle real-world electrical loads, and the SUL180a excels in this domain. Its switching capacity is impressively rated at 16A with a resistive load (Cosφ=1) at 250V AC, and 4A with an inductive load (Cosφ=0.6). This translates to a robust ability to control a wide variety of devices. It can effortlessly manage heavy-duty resistive loads like industrial heating elements, while its inductive rating makes it suitable for controlling contactor coils, solenoid valves, and small motors. For lighting applications, it is specifically rated for incandescent and halogen lamp loads up to 1000W, making it ideal for automating facade lighting, warehouse interiors, or advertising signage. The internal contact is of the Normally Open (NO) type, meaning the circuit is completed only during an active switching segment, providing a safe and intuitive control logic.

Advanced Programming for Complex Daily Schedules

Functioning on a daily program cycle, the SUL180a offers remarkable flexibility with up to 96 switching segments per day. This high resolution allows for the creation of intricate and highly tailored schedules. The shortest switching time of 15 minutes provides fine-grained control, enabling scenarios such as cycling pumps to prevent stagnation, managing display lights in a retail window, or controlling HVAC systems in unoccupied spaces to save energy. Users can program multiple on/off events throughout a 24-hour period, and this program will repeat automatically every day until modified. This "set-and-forget" functionality is perfect for applications requiring a consistent, repeating operational pattern.

Built for Resilience and Continuous Operation

Understanding that power interruptions are a reality, the SUL180a is equipped with a substantial power reserve of up to 3 days. This feature ensures that in the event of a mains power failure, the internal clock and program memory are preserved. Once power is restored, the timer will resume its scheduled operation without requiring manual reset or reprogramming, maintaining system integrity and avoiding operational disruptions. Furthermore, its design is built to endure challenging conditions, with an operating ambient temperature range of -10°C to +50°C. This ensures stable performance in both unheated warehouses during winter and sun-exposed control panels in summer.

Safety, Efficiency, and Compliance

The SUL180a is designed with safety as a core priority. It boasts a protection class of II (double insulation) according to EN 60730-1, meaning it does not require a separate earth ground connection for safety, simplifying installation and enhancing user protection. Its IP20 rating indicates protection against the ingress of solid objects larger than 12.5mm, making it safe for installation in enclosures where accidental contact with live parts is a concern. Even during standby, the device maintains high efficiency with a low consumption of approximately 0.5W, contributing to lower overall energy costs.

Conclusion

The SUL180a Programmable Daily Timer is more than just a switching device; it is a sophisticated control solution that brings precision, power, and reliability to any application. Its quartz-driven accuracy, robust 16A switching capacity, flexible 96-segment programming, and resilient design with a 3-day power reserve make it an outstanding choice for facility managers, industrial automation specialists, and electrical installers. By choosing the SUL180a, users invest in a component that delivers consistent, dependable performance, ultimately leading to enhanced automation, significant energy savings, and unparalleled operational peace of mind.

Applications:

24-Hour analog time

1Channel

Daily Program

With power reserve(exchangeable NIMH

rechargeable battery)

96 Switching segments

Quartz controlled

Shortest switching time:15 minutes

Screw terminals

Competitive Advantage:

Advantages of Wenzhou DAQUAN Electric Co., Ltd

1. Innovation Leadership

With 258 patents and 27 years of industry experience, we lead in R&D of industrial control devices like relays and timers, ensuring cutting-edge product performance.

2. Global Certifications CE, ROHS, IEC, TUV,ISO9001

Our products hold CE, ROHS, IEC, TUV certifications plus ISO9001, meeting strict international standards for seamless global market access.

3. Scale Supply Stability

Backed by a 7,800㎡ factory, 499-strong team, and 70M RMB annual output, we guarantee efficient production and timely delivery for bulk orders.