We source directly from Eaton - 100% genuine, new-in-box certified parts.
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Eaton / Moeller Series
850A, N/A, soft starter, inside-the-delta connection with 30s ramp or 450% current limit
The Eaton S811+V72N3S soft starter is a high-capacity motor control solution designed for demanding three-phase applications. Built in a 290 mm V-frame, this standard unit features an inside-the-delta connection option and supports a 30-second ramp or 450% current limit at 50°C for controlled motor acceleration. Rated for 257 kW at 230 V, 475 kW at 380–400 V, and 500 kW at 440 V, it delivers reliable performance across a wide range of industrial motor installations. As part of the S811+ intelligent soft starter family, it provides compact design, simplified retrofit capability, and advanced motor protection features.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton |
|---|---|
| Model | S811+V72N3S |
| Series | S811+ |
| Product Type | Soft Starter |
| Amperage Rating | 850 A |
| Frame Size | V (290 mm) |
| Type | Standard |
| Special Features | 30 second ramp or 450% current limit at 50°C; inside-the-delta connection |
| Power Rating @ 230 V | 257 kW |
|---|---|
| Power Rating @ 380–400 V | 475 kW |
| Power Rating @ 440 V | 500 kW |
| Product Dimensions (L × W × H) | 23.5 in × 16.5 in × 11.5 in |
| Product Volume | 4459.125 in³ |
| Product Weight | 108 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.
