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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | ATC Diversified |
| Manufacturer Product Number | SLA-120-ALER |
| Description | Phase Monitor Relay; 3-Phase; (95...130)V AC; 2C DPDT |
| Datasheet | Download Datasheet |
The ATC Diversified SLA-120-ALER is a 3-phase monitor for 95-130 V AC systems. It drops its output relay out on phase loss, phase reversal and undervoltage and holds it out until it is reset by hand.
Trip points: undervoltage 79-108 V AC (one phase low); 85-117 V AC (all three phases low). Adjustment: lock shaft adjusted; tracks the operating-voltage setting (one phase below 83% or all three below 90%). Trip delay: phase loss / reversal 0.5 s; undervoltage 0.5 s. Restart: 250 ms. Reset: manual.
Output: 2C DPDT, 10 A general purpose at 120 V AC, 5 A at 240 V AC; 1/3 HP, 345 VA at 240 V AC. Mounting: surface mount (#8 screws), screw terminals. Indicator: LED, glows when all conditions are normal. Approvals: cULus Listed, Industrial Control Equipment 496Y (E55826), CSA. It operates from 0 to +55 °C and stores from -45 to +85 °C.
| Category | |
| Manufacturer | ATC Diversified |
| Model | SLA |