The SNS4 is a compact electric actuator with battery backup for fail-safe operation during power loss. It delivers 400 in-lb (45.2 Nm) torque in 10 seconds per 90° rotation, supporting 100% duty cycle. It includes a 12V 0.8 Ah sealed lead-acid battery with 4-year standby life and a trickle charger drawing 1-1.3 A during recharge. Operating voltages are 12Vdc, 24Vac/Vdc, 115Vac, or 230Vac; full-load current is 1.65 A at 12Vdc. It features a visual dome indicator, snap-action SPDT limit switches (15A @ 250Vac), grease-lubricated gears, manual override, and ISO 5211 F07 & F10 mounting. Enclosure meets NEMA 4, with optional NEMA 4X, 7, and 9 ratings, and has a thermally bonded polyester powder coating. Weight is 22 lb (10 kg). Operating temperature: -40°F to 150°F (-40°C to 65.6°C).
Enclosure options include: NEMA 4, 4X, 7 and 9. The heavy-duty sand-cast aluminum enclosure has a thermally bonded ultraviolet resistant polyester powder coating that not only enhances its appearance but also is a tough corrosion resistant coating. Anodizing and epoxy coatings are offered as well.
NEMA 7 and 9 enclosures are perfect when the application requires equipment rated for Class I Groups C & D and Class II Groups E, F & G div. I and II environment. Despite a hostile environment, the Safe and Secure built in this explosion-proof enclosure can get the job done and lower the overall risk factor of the installation.
Safe & Secure Series is available in 115Vac, 230Vac, 12Vdc, 24Vdc, and 24Vac operating voltages to guarantee electrical compatibility and reliability with any process control around the world. It is equipped with 300 series stainless steel output shaft and heavy duty spur gear drive which, as in all ICI electric actuators, can withstand stall conditions without suffering gear failure.
| Indelac Controls, Inc. | |
|---|---|
| Product Category | Wastewater Treatment Equipment |
| Product Number | SNS4 |
| Product Name | Internal Battery Back-Up Electric Actuator |
