The Delta Control Products DC24-310-T is a non-spring return electric actuator designed for precise control of dampers and valves in HVAC systems. Operating on a 24 VAC power supply, it delivers a torque output of 310 lb-in (35 Nm), suitable for modulating applications requiring reliable positioning. The actuator features a floating control signal, allowing for accurate modulation between open and closed positions. It includes a time-out function to prevent excessive motor wear and an external push-button manual override for manual adjustments. The device is equipped with a 3-foot pre-cabled connection for straightforward installation and is rated with an IP54 enclosure, providing protection against dust and splashing water. Designed for durability, the DC24-310-T is capable of performing up to 60,000 full stroke cycles, ensuring long-term reliability in demanding environments.
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| Manufacturer | Delta Control Products |
| Model | DC24-310-T |
| Power Supply | 24 VAC ±20% at 50/60 Hz |
| Power Consumption | 7 VA / 7 W |
| Torque Output | 310 lb-in (35 Nm) |
| Control Signal | Floating |
| Rotation Range | 90°, mechanically limited to 95° ±2° |
| Runtime for 90° Rotation | 90 seconds, constant for all operating conditions |
| Manual Override | External push-button |
| Electrical Connection | 3 ft. (0.9 m) pre-cabled, AWG 18 |
| Enclosure Rating | IP54 |
| Ambient Operating Temperature | -25 to 130°F (-32 to 55°C) |
| Cycle Life | Designed for 60,000 full stroke cycles |
| Dimensions (L x W x H) | 11.8 x 3.9 x 2.9 in. (300 x 100 x 67.5 mm) |
| Weight | 4.4 lb (2 kg) |