General specifications
Product name
Eaton S811 Soft starter
Part no.
S811+T18P3S
EAN
4015081654802
Product Length/Depth
164.4 millimetre
Product height
322.9 millimetre
Product width
194.4 millimetre
Product weight
18.6 kilogram
Compliances
CE Marked
Certifications
IEC 60947-4-2
CSA Certified for Elevator Duty
UL Recognized
UL Listed
CSA file No. 3211-06
EN 60947-4-2
CSA-C22.2 No. 14
UL Category Control No.: NMFT
CSA22.2-14-1995
GB14048
CSA File No.: LR 353
CSA
UL File No.: E202571
CSA Class No.: 3211-06, 2411-01
UL 508
C-Tick
IEC/EN 60947-4-2
UL
CE
CCC
Product Tradename
S811
Product Type
Soft starter
Product Sub Type
None
Catalog Notes
External solution required (reversing contactor)
Regulator supply: External supply voltage
Terminal blocks for the terminals are required for frame sizes T, U, and V -> Accessories
Features & Functions
Fault memory
10 Faults
Fitted with:
Display
Internal bypass contacts
Motor overload protection
Internal bypass
Functions
Overload monitoring
Min. ramp time 1 s - fast switching (semiconductor contactor)
Soft start function
Suppression of DC components for motors
Current limitation
Potential isolation between power and control sections
Suppression of closing transients
Underload monitoring
Single direction
Interfaces
Modbus RTU (built-in)
General information
Class
Adjustable
Connection to SmartWire-DT
No
Degree of protection
IP20
NEMA Other
Frame size
T
Mains voltage - min
200 V
Mains voltage - max
600 V
Mounting position
As required
Overvoltage category
II
Pollution degree
3
Radio interference class
Class A (EN 55011)
Rated impulse withstand voltage (Uimp)
4000 V
Rated insulation voltage (Ui)
660 V
Shock resistance
15 g, Mechanical
Startup class
CLASS 10 (star-delta replacement)
CLASS 30 (6 x Iₑ for 30 s)
CLASS 20 (heavy starting duty 3 x Iₑ for 45 s)
Suitable for
Branch circuits, not as BCPD, (UL/CSA)
Type
Soft starter for three-phase loads, with control unit and pump algorithm
Used with
Three-phase motors
Voltage type
DC
Climatic environmental conditions
Altitude
Above 2000 m with 0.5 % derating per 100 m
Max. 2000 m
Ambient operating temperature - min
-30 °C
Ambient operating temperature - max
50 °C
Ambient storage temperature - min
-50 °C
Ambient storage temperature - max
70 °C
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-3
Main conducting paths
Overload cycle
AC-53a: 4.0 - 32: 99 - 3
Rated operational current (Ie) at AC-53
180 A
Rated operational current (Ie) at AC-53, in-delta
311 A
Rated operational voltage (Ue) - min
200 V
Rated operational voltage (Ue) - max
600 V
Short-circuit protection rating
NZMN2-S200, Type “1” coordination, Main conducting paths
Supply frequency
50/60 Hz, fLN, Main circuit
Voltage rating - max
600 V
Motor rating
Assigned motor power at 200/208 V, 60 Hz, 3-phase
60 HP
Assigned motor power at 220/230 V, 60 Hz, 3-phase
60 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase
150 HP
Assigned motor power at 600 V, 60 Hz, 3-phase
150 HP
Assigned motor power in-delta at 220/230 V, 60 Hz
100 HP
Assigned motor power in-delta at 460/480 V, 60 Hz
250 HP
Assigned motor power in-delta at 575/600 V, 60 Hz
300 HP
Rated operational power at 220/230 V, 50 Hz
55 kW
Rated operational power at 400 V, 50 Hz
90 kW
Rated operational power at 500 V, 50 Hz
110 kW
Rated operational power in-delta at 220/230 V, 50 Hz
90 kW
Rated operational power in-delta at 400 V, 50 Hz
160 kW
Rated operational power in-delta at 500 V, 50 Hz
200 kW
Terminal capacities
Terminal capacity (flexible with ferrule)
1 x (2.5 - 4) mm², Control circuit cables
2 x (25 - 240) mm², Main cables
2 x (1 - 2.5) mm², Control circuit cables
1 x (70 - 240) mm², Main cables
Terminal capacity (solid)
2 x (25 - 240) mm², Main cables
1 x (2.5 - 4) mm², Control circuit cables
2 x (1 - 2.5) mm², Control circuit cables
1 x (70 - 240) mm², Main cables
Terminal capacity (solid/stranded AWG)
1 x (14 - 12), Control circuit cables
2 x (14 - 12), Control circuit cables
1 x (4 - 500 kcmil), Main cables
2 x (4 - 500 kcmil), Main cables
Terminal capacity (stranded)
2 x (1 - 2.5) mm², Control circuit cables
2 x (25 - 240) mm², Main cables
1 x (2.5 - 4) mm², Control circuit cables
1 x (70 - 240) mm², Main cables
Screwdriver size
0.6 x 3.5 mm, Terminal screws, Control circuit cables
4 mm Hexagon socket-head screw, Terminal screw, Main cables
Tightening torque
25.5 Nm (≤ 150 mm²)
0.4 Nm, Screw terminals, Control circuit cables
28.3 Nm (> 150 mm²)
Control circuit
Current consumption
1000 mA, Control circuit, Regulator supply
10 A/150 ms, Control circuit, Regulator supply at peak performance (close bypass) at 24 V DC
100 mA, Control circuit, Digital inputs, External 24 V (no-load)
150 mA, Control circuit, Digital inputs, External 24 V
Drop-out time
100 ms, DC operated
Drop-out voltage
0 - 3 V, DC operated
Pick-up time
100 ms at DC
Pick-up voltage
21.6 - 26.4 V DC
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Rated control supply voltage (Us) at DC - min
24 V
Rated control supply voltage (Us) at DC - max
24 V
Input/Output
Input current
4 - 20 mA (Analog inputs)
Number of inputs
1 (current input)
Number of outputs
2 Relay Outputs (programmable)
Output voltage
120 V AC/DC (relay outputs)
Protection
Finger and back-of-hand proof, Protection against direct contact
Rated control voltage (Uc)
24 V DC
24 V DC (-10 %/+10 %)
Rated operational current (Ie) at AC-11
3 A
Soft start function
Application
3-phase motors: Yes
Soft starting of three-phase asynchronous motors
Delay time
0 - 120 s, Soft start function, Ramp times
Kickstart
100% (Kickstart voltage)
Max. 2000 ms (Kickstart Duration)
Ramp/run-up time
360 s
Start voltage
Max. 85 %, Soft start function, Start voltage = turn-off voltage
Design verification
Equipment heat dissipation, current-dependent Pvid
25 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0 W
Rated operational current for specified heat dissipation (In)
180 A
Static heat dissipation, non-current-dependent Pvs
25 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Technical data ETIM 9.0

Low-voltage industrial components (EG000017) / Soft starter (EC000640)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Load breakout, motor breakout / Semiconductor motor controller or soft starter (ecl@ss13-27-37-09-07 [ACO300016])
Rated operation current Ie at 40 °C Tu
180 A
Rated operating voltage Ue
200 - 600 V
Rated power three-phase motor, inline, at 230 V
55 kW
Rated power three-phase motor, inline, at 400 V
90 kW
Rated power three-phase motor, inside delta, at 230 V
90 kW
Rated power three-phase motor, inside delta, at 400 V
160 kW
Function
Single direction
Internal bypass
Yes
With display
Yes
Torque control
No
Rated surrounding temperature without derating
50 °C
Rated control supply voltage AC 50 Hz
0 - 0 V
Rated control supply voltage AC 60 Hz
0 - 0 V
Rated control supply voltage DC
24 - 24 V
Voltage type for actuating
DC
Integrated motor overload protection
Yes
Release class
Adjustable
Degree of protection (IP)
IP20
Degree of protection (NEMA)
Other