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The ATC Diversified SLA Series is designed to protect 3-phase equipment against Phase Loss, Under Voltage, and Phase Reversal conditions.
| Connector Type | Screw |
| Contact Type | Normally Open |
| Mounting Type | Surface Mount |
| Operation Mode | Automatic |
| Coil Voltage | 480 Volts |
| Specification Met | UL |
| Brand Name | Atc |
| Part Number | SLA-440-ALE |
| Model | SLA-440-ALE |
| Item Weight | 5 Pounds (2.27 kg) |
| Unit Count | 1 Count |
| Manufacturer | ATC |
| Brand | Atc |
Ideal for professional electricians needing reliable monitoring and relay functions in various electrical installations.
Suitable for factories or industrial settings requiring adjustable settings and robust monitor relay capabilities.
Great for maintenance teams needing a durable, surface-mounted relay to enhance system reliability and safety.
Not ideal for casual home users looking for simple, less complex solutions for everyday electrical needs.
ATC SLA-440-ALE Monitor/Relay, 430-480 Adjustable, Lock Shaft Adjusted, Surface Mounted, 8 Screw Terminals
Introducing the ATC SLA-440-ALE Monitor Relay, a reliable and efficient solution for protecting your valuable 3-phase equipment. Designed to safeguard against Phase Loss, Under Voltage, and Phase Reversal conditions, this monitor relay ensures smooth and uninterrupted operation. With its advanced technology, the ATC Diversified SLA Series is built to pick up normal operating voltages in the proper ABC sequence. When any incorrect phase sequence or phase loss occurs, or when the three-phase voltages fall below the drop out voltages, the internal relay will de-energize, providing an instant alert and preventing potential damage. You can rely on the ATC SLA-440-ALE Monitor Relay to keep your equipment safe and secure.
This surface-mounted relay features a lock shaft adjustment mechanism, allowing for convenient customization according to your specific requirements. With its eight screw terminals, this monitor relay ensures easy and secure connections, minimizing the risk of loose or faulty wiring. Worried about compatibility? Don't be. The ATC SLA-440-ALE Monitor Relay is suitable for use in both Delta and Wye systems.
In Wye systems, connections to neutral are not required, simplifying installation and reducing complexity. Rest assured that this monitor relay meets the highest safety standards. UL Listed under File Number E55826, you can trust its quality and performance. For UL Listed units, we recommend using copper wire with a 60deg/75deg C rating for control circuitry connections, ensuring optimum safety and reliability. Featuring indicator LEDs, this monitor relay provides clear visual feedback.
When all line conditions are normal, the LED glows, giving you peace of mind and confidence in your equipment's operation. Upgrade your equipment's protection with the ATC SLA-440-ALE Monitor Relay. Trust its precision and dependability to keep your 3-phase systems running smoothly. Order yours today and experience the peace of mind that comes with enhanced protection for your valuable equipment.
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