Description
EATON Open Soft Starter, Non-Combination Premium Reduced Voltage Standard, Series: S811+, 690 VAC, 500 A, 47 to 63 Hz Frequency, 500 hp Motor, 24 VDC Coil, 3 Pole, Setting: 30 to 100%, 0.5 to 360 s Timing, 3 ph, In-Line/Add-on Lug Kit Connection, STOP/START Action, Solid-State Overload Relay, 156 to 500 A Full Load, NEMA 1/3R/4/4X/7/9/12 Enclosure, Starting Modes: Soft Start/Current Limit/Kick Start/Ramp Start/Soft Stop, -30 to 50 deg C Operating, 22.6 x 15.1 x 10.5 in Dimensions
Features:
- Communication capabilities with various protocols
- The digital interface module (DIM) provides an intuitive, easy to use human interface with powerful configuration capabilities to maximize system performance
- Door or device mounted UI enables users to safely configure, commission, monitor and troubleshoot the system at the electrical panel without opening the enclosure door, eliminating the possibility of an arc flash incident
- System operating parameters can be monitored enterprise wide through a communications network, increase uptime by providing data for process management and preventive diagnostics
- Run internal bypass mode greatly reduces internal heating created by the greater power dissipation in the SCRs, bypass contactor directly connects the motor to the line and improves system efficiency by reducing internal power losses
- Internal solid state overload protection provides accurate current measurement and trip settings, sophisticated algorithms solve a series of differential equations that model true motor heating and cooling, resulting in superior motor overload protection while minimizing nuisance trips
- Advanced selectable protective features safeguard the motor and system against a variety of system faults
- Internal run bypass contactors and overload protection eliminate the need for additional devices, reducing enclosure sizes minimizing installation and wiring time and reducing overall assembly size and cost
- Wide range of overload FLA settings (31 to 100% of rated current) and a selectable trip class (5 to 30) offers users the flexibility to fine tune the starter to match specific application requirements
- Variable ramp times and torque control settings provide unlimited starting configurations, allowing for maximum application flexibility
- Kick start feature enables soft starting of high friction loads
- Soft stop control for applications where an abrupt stop of the load is not acceptable
- The S811+ premium with sophisticated pump control algorithms on both starting and stopping that minimize the pressure surges that cause water hammer, the pump control feature will maximize the life of the pump and piping systems while minimizing the downtime caused by system failure
- Six SCRs control all three motor phases, providing smooth acceleration and deceleration performance
- Soft acceleration and deceleration reduces wear on belts, gears, chains, clutches, shafts and bearings
- Reduce the peak inrush current stress on the power system, manage peak starting torque to diminish mechanical system wear and damage
- 24 VDC control voltage enhances personnel and equipment safety
- Removable, lockable control terminal block reduces maintenance costs, also provides the opportunity for OEMs to reduce assembly and test costs by utilizing pre-assembled wire harnesses
- 150 hp at 200 V, 200/150 hp at 230 V, 400/350 hp at 460 V, 500/450 hp at 575 to 690 V
Applications:
Electrical Assemblies, Panels and EOEMs Applications
Standards/Approval:
- CSA No. 3211-06
- CSA Elevator 2411 01
- CE Marked
- CCC Marked
- IEC 60947-4-2
- IEC 60947-4-2
- UL Listed
