Soft starter S811+
Soft starter S811+
Art. S811+
Three-phase motors are currently the optimal drive for the simple and cost-effective implementation of machine and system concepts. However, direct starting or star-delta starting is not always the best solution. Soft starters offer a gentle alternative for almost any application, ensuring smooth, vibration-free motor starting with line protection.
S811+ soft start up to 850 A.
The soft starter family is ideal for applications such as pumps, fans, and conveyors. Extended maintenance intervals and reduced cost of ownership are additional benefits. The Eaton S811+ soft starter family delivers reliable performance that exceeds the standard protection features found in most soft starters. Choosing a soft starter will increase your productivity and reduce your costs.
Functions:
S811+ soft start up to 850 A.
The soft starter family is ideal for applications such as pumps, fans, and conveyors. Extended maintenance intervals and reduced cost of ownership are additional benefits. The Eaton S811+ soft starter family delivers reliable performance that exceeds the standard protection features found in most soft starters. Choosing a soft starter will increase your productivity and reduce your costs.
Functions:
- Compact size, most sizes are the smallest on the market, so more drives can be used in each cabinet
- Eliminates abrupt starts and stops, extends the mechanical life of the system, and reduces belt and gearbox maintenance costs
- Better engine torque control, increased gearbox and bearing life, reduced belt wear, and elimination of hydraulic shock with a special Eaton pump algorithm
- Reduced starting current, reduced peak demand costs
- Ready for data exchange - built-in Modbus RTU, no additional functions required
- Sophisticated monitoring features: power, power factor, phase currents, phase voltage, device temperature, and more, saving on additional measuring equipment and wiring costs
- Overload protection for the motor and soft starter, preventing damage to the device, regardless of normal operation or misuse
- Copy-paste keyboard, removable user interface, simplifies commissioning and saves time in series production
- Three-phase inductive loads
- Soft start of the engine in transport and conveyor systems
- Smooth pump start reduces load and wear on the entire system (water hammer)
- Solid state switching of pumps in extreme conditions of chemical plants and gas stations.
- Star-delta replacement (especially for motors over 5.5 kW requiring a current-reducing starting method)
- Pumps and fans in heating, ventilation and air conditioning systems
- Water supply/wastewater treatment
- Fast and noise-reducing control in construction
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S811+
144.7 Кб
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