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Eaton / Moeller Series
500A, 3P, soft starter, Modbus RTU with LCD display and V-frame design
The Eaton S811+V50N3S soft starter is a high-capacity, intelligent motor starting solution engineered for demanding three-phase motor applications. Rated at 500 A with a V-frame construction, it operates over a wide voltage range of 200–600 V at 47–63 Hz. The unit features a digital interface module with LCD display, Modbus RTU communication, and a 24 V power supply for reliable control and monitoring. Designed for use with large conductors and built to operate in temperatures from -30°C to -50°C, the S811+ provides smooth motor starting and stopping while enhancing overall motor protection in industrial environments.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton |
|---|---|
| Model | S811+V50N3S |
| Series | S811+ |
| Product Type | Soft Starter |
| Amperage Rating | 500 A |
| Number of Poles | Three-pole |
| Frame Size | V |
| NEMA Rating | NEMA 0 |
| Used With | Three-phase motors |
| Operating Voltage | 200–600 V |
|---|---|
| Frequency Rating | 47–63 Hz |
| Power Supply | 24 V |
| AC Control Voltage (Max) | 240 Vac |
| DC Control Voltage (Max) | 120 Vdc |
| Communication | Modbus RTU |
| Display | LCD |
| Wire Size | #2/0 AWG–500 kcmil |
| Number of Conductors | 1–2 |
| Operating Temperature | -30°C to -50°C |
| Product Dimensions (L × W × H) | 7.39 in × 11.05 in × 16.57 in |
| Product Volume | 1353.098 in³ |
| Product Weight | 103 lb |
| Packaging Dimensions (L × W × H) | 23.5 in × 16.5 in × 11.5 in |
| Packaging Weight | 108 lb |
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
