SKC62U

Siemens offers the SKC62U as an electronic valve actuator, making it a critical component for precise control in various applications. With a nominal stroke length of 1-1/2 inches (40 mm), it is well-suited for adapting to diverse installation needs. The actuator operates at a voltage of 24 Vac ±20%, accommodating fluctuations in input power within standard operating conditions. Designed to operate under ambient temperatures from -15°C to 55°C, it is capable of handling environments with varying conditions. Furthermore, it effectively manages media temperatures ranging from -10°C to 220°C. The power consumption is rated at 28 VA, which corresponds to 20 Watts for efficient energy use in operational contexts. A notable feature is its nominal force ratings; at 0% in normally closed (NC) mode, it reaches 640 lbf (2800 N), while in normally open (NO) mode at full capacity, it can achieve a substantial force of 1000 lbf (4400 N).

Crafted from die-cast aluminum, the actuator's housing provides durability while maintaining a lightweight profile. It has an enclosure rating of NEMA 1; should additional weather protection be required, a weather shield accessory can upgrade it to NEMA 3R status. The actuator provides a conduit opening of 1/2-in. NPSM to facilitate proper wiring installation. Control signals from this actuator can be set between 0-10 Volts DC or 4-20 mA, providing flexibility for integration with various control systems. The full stroke run time for opening and closing is 120 seconds, while the spring return mechanism activates within 20 seconds, ensuring efficient operation during cycles.