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S611A077N3S
Type S611, Soft Starters

Type S611 Soft Starter
Product Description

The Eaton line of S611 reduced voltage soft starters is multi-functional, easy to install and easy to program. Designed to control the acceleration and deceleration of three-phase motors up to 600 V, the line is available from 26 amps through 414 amps.

The S611 is designed to be a complete package combining the SCRs, bypass contactor and overload in one unit.

S611A077N3S Horsepower Ratings

Rated
Current (Amps)
Horsepower Rating
208V 240 V 480 V 600 V
Standard Duty - 300% Current for 15 Seconds, 115% Continuous
77 25 25 60 70
Standard Duty Plus - 350% FLA for 30 Seconds, 115% Continuous
71 20 25 60 75

S611A077N3S Specifications

Description S611A052… S611A065… S611A072… S611B099…
Max. current
capacity (A)
52 65 77 99
FLA range (A) 26–52 32.5–65 38.5–77 48–99
Dimensions
Width inch (mm)    11.58 (294) 11.58 (294) 11.58 (294) 11.58 (294)
Height inch (mm) 19.45 (494) 19.45 (494) 19.45 (494) 19.45 (494)
Depth inch (mm)    7.46 (189) 7.46 (189) 7.46 (189) 7.46 (189)
Weight lb (kg)   24 (11) 24 (11)  24 (11) 24 (11)
General Information
Bypass
mechanical lifespan
10M 10M 10M 10M
Insulating voltage (V)  660 660 660 660
Ramp time
range Seconds
0.5–180 0.5–180 0.5–180 0.5–180
Vibration resistance -
non-operating (g)
3g up to
242A units,
2g on
302A to 414A
units
3g up to
242A units,
2g on
302A to 414A
units
3g up to
242A units,
2g on
302A to 414A
units
3g up to
242A units,
2g on
302A to 414A
units
Vibration resistance -
operating (g)
1 1 1 1
Shock
resistance (g)
15g up to
242A units,
5g on
302A to 414A
units
15g up to
242A units,
5g on
302A to 414A
units
15g up to
242A units,
5g on
302A to 414A
units
15g up to
242A units,
5g on
302A to 414A
units
Electrical Information
Operating voltage (V)    130–600 130–600 130–600 130–600
Operating
frequency (Hertz)   
47–63 47–63 47–63 47–63
Overload setting (frame)
(% FLA) 
50–100 50–100 50–100 50–100
Trip class 5, 10, 20, 30 5, 10, 20, 30 5, 10, 20, 30 5, 10, 20, 30
Cabling Capacity (IEC 947)
Number
of conductors
1 1 1 1
Wire sizes (AWG) 14–2/0 14–2/0 14–2/0 14–2/0
Type of connectors Lug Lug Lug Lug
Control Wiring
Wire sizes (AWG)    22–12 22–12 22–12 22–12
Number
of conductors
2 (or one
12–14 AWG)
2 (or one
12–14 AWG)
2 (or one
12–14 AWG)
2 (or one
12–14 AWG)
Torque
requirements lb-in   
3.5 3.5 3.5 3.5
Maximum size (AWG)  12 12 12 12
Control Power Requirements
Voltage range
(120 V ±10%) (V)
108–132 108–132 108–132 108–132
Steady
state current (A)
0.375 0.375 0.375 0.375
Inrush current (A) 0.5 0.5 0.5 0.5
Ripple (%) 1 1 1 1
Relays (1) Class A and C
Voltage AC -
maximum (V)
120 120 120 120
Voltage DC -
maximum (V)
24 24 24 24
Amps - maximum (A) 3 3 3 3
Environment
Temperature -
operating °C
–20° to 50° C –20° to 50° C –20° to 50° C –20° to 50° C
Temperature -
storage
–40° to 85° C –40° to 85° C –40° to 85° C –40° to 85° C
Altitude (meters) <2000m, derate
0.5%per
100m >2000m
<2000m, derate
0.5%per
100m >2000m
<2000m, derate
0.5%per
100m >2000m
<2000m, derate
0.5%per
100m >2000m
Humidity (%) <95%
non-condensing
<95%
non-condensing
<95%
non-condensing
<95%
non-condensing
Operating position Vertical,
line side up
Vertical,
line side up
Vertical,
line side up
Vertical,
line side up
Pollution degree
IEC947-1
3 3 3 3
Impulse withstand
voltage IEC947-4-1 (V)
6000 6000 6000 6000

S611A077N3S Dimensions

S611A077N3S Dimensions

Part Number Selection Guide

S611 Part Number Selection Guide

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