| Brand | Schneider |
| Model NO. | 15kV Smart MV Air Insulated Switchgear/Ring Main Unit |
| Rated voltage | 15kV |
| Series | SureSeT |
Smarter
SureSeT digitizes and simplifies your electrical distribution system with embedded sensors and EcoStruxure™ connectivity. Now you can operate and monitor equipment from a distance with proactive, condition-based maintenance and powerful insights, anywhere, anytime.
Smaller
25% smaller than previous generations and powered by the innovative EvoPact™ digital circuit breaker. SureSeT’s compact, compartmentalized design allows you to do more with less.
Stronger
SureSeT boasts a durable design, tested above normal industry standards with 3x more operations. Together with condition-monitoring capabilities that provide up to 5x longer maintenance cycles.
| Designation | Unit | Value |
|---|---|---|
| Rated voltage | kV | 5, 15 |
| Rated frequency | Hz | 50/60 |
| Rated power frequency withstand voltage | kV | 38 |
| Rated short-circuit breaking current | kA | 25, 40 |
| Rated duration of short circuit | s | 2 |
| Rated normal current | A | 1200, 2000 |
| Rated operation sequences | - | O-0.3s-CO-15s-CO O-0.3s-CO-3min-CO O-3min-CO-3min-CO |
| Mechanical endurance | Nb operations | 30,000 |
| Electrical endurance at nominal current | Nb operations | 30,000 |
| Electrical endurance on short circuit | Nb operations | 100 |

Integrated electric racking:Selectable on circuit breaker and auxiliary device compartments. (VT, CPT)
Digital control:Operate live equipment from a smart device or HMI to maintain a greater working distance.
Thermal monitoring:Wireless sensors help detect temperature anomalies to reduce risks.
Environmental monitoring:Wireless sensors help detect abnormal humidity and accelerated aging.
Circuit breaker monitoring:Monitor wear and tear through embedded sensors for preventive maintenance.
Stackable breakers:Two-high breaker configurations available up to 15 kV 2000A 40kA.
QR code access:Quickly connect to the Digital Logbook for paperless documentation and records.
Internal arc detection:Optical sensors and relay provide fast internal arc clearance, decreasing risks.
Compartmentalized narrow design:26" wide sections with separation of breakers, low voltage, and auxiliary devices.