Cutler Hammer, Div of Eaton Corp S811 Technical Data

Reduced Voltage Motor Starters

Solid-State Starters

1.2

Technical Data and Specifications

Soft Starters—S811

S811 Soft Starter (Partial Catalog Number)

Description

Max. current capacity 37 66 105 135

FLA range 11–37 20–66 32–105 42–135

General Information

Bypass mechanical lifespan 10M 10M 10M 10M

Insulating voltage Ui 660V 660V 660V 660V

Ramp time range 0.5–180 seconds

Resistance to vibration 3g 3g 3g 3g

Resistance to shock 15g 15g 15g 15g

Electrical Information

Operating voltage 200–600V 200–600V 200–600V 200–600V

Operating frequency 47–63 Hz 47–63 Hz 47–63 Hz 47–63 Hz

Overload setting 30–100% 30–100% 30–100% 30–100%

Trip class 5, 10, 20 and 30 5, 10, 20 and 30 5, 10, 20 and 30 5, 10, 20 and 30

Cabling Capacity (IEC 947)

Number of conductors 1111

Wire sizes 14–2 14–2 14–4/0 14–4/0

Type of connectors Box lug Box lug Box lug Box lug

Control Wiring (12-Pin)

Wire sizes in AWG 22–14 22–14 22–14 22–14

Number of conductors (stranded) 2 (or one AWG 12) 2 (or one AWG 12) 2 (or one AWG 12) 2 (or one AWG 12)

Torque requirements in lb-in 3.5 3.5 3.5 3.5

Solid, stranded or flexible max. size in mm

Control Power Requirements

Voltage range (24V ±10%) 21.6–26.4 21.6–26.4 21.6–26.4 21.6–26.4

Steady-state current amps 1.0 1.0 1.0 1.0

Inrush current amps 10 10 10 10

Ripple 1% 1% 1% 1%

Relays (1) Class A and C

Voltage AC—maximum 240 240 240 240

Voltage DC—maximum 120 120 120 120

Amps—maximum3333

Environment

Temperature—operating –30 to 50°C (no derating) consult

Temperature—storage –50 to 70°C –50 to 70°C –50 to 70°C –50 to 70°C

Altitude <2000m—consult factory

Humidity <95% noncondensing <95% noncondensing <95% noncondensing <95% noncondensing

Operating position Any Any Any Any

Pollution degree IEC947-13333

Impulse withstand voltage IEC947-4-1 6000V 6000V 6000V 6000V

S811N37 S811N66 S811R10 S811R13

(0.5–360 seconds extended ramp)

2

3.31 3.31 3.31 3.31

factory for operation >50°C

for operation >2000m

0.5–180 seconds
(0.5–360 seconds extended ramp)

–30 to 50°C (no derating) consult
factory for operation >50°C

<2000m—consult factory
for operation >2000m

0.5–180 seconds
(0.5–360 seconds extended ramp)

–30 to 50°C (no derating) consult
factory for operation >50°C

<2000m—consult factory
for operation >2000m

0.5–180 seconds
(0.5–360 seconds extended ramp)

–30 to 50°C (no derating) consult
factory for operation >50°C

<2000m—consult factory
for operation >2000m

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Reduced Voltage Motor Starters

1.2

Soft Starters—S811, continued

1

Description

1

Max. current capacity 180 240 304 360

FLA range 56–180 75–240 95–304 112–360

1

General Information

1

Bypass mechanical lifespan 10M 10M 10M 10M

Insulating voltage Ui 660V 660V 660V 660V

1

Ramp time range 0.5–180 seconds

1

Resistance to vibration 3g 3g 3g 3g

Resistance to shock 15g 15g 15g 15g

1

Electrical Information

Operating voltage 200–600V 200–600V 200–600V 200–600V

1

Operating frequency 47–63 Hz 47–63 Hz 47–63 Hz 47–63 Hz

1

Overload setting 30–100% 30–100% 30–100% 30–100%

Trip class 5, 10, 20 and 30 5, 10, 20 and 30 5, 10, 20 and 30 5, 10, 20 and 30

1

Cabling Capacity (IEC 947)

Number of conductors 1 or 2 1 or 2 1 or 2 1 or 2

1

Wire sizes 4 AWG to 500 kcmil 4 AWG to 500 kcmil 4 AWG to 500 kcmil 4 AWG to 500 kcmil

Type of connectors Add-on lug kit Add-on lug kit Add-on lug kit Add-on lug kit

1

Control Wiring (12-Pin)

1

Wire sizes in AWG 22–14 22–14 22–14 22–14

Number of conductors (stranded) 2 (or one AWG 12) 2 (or one AWG 12) 2 (or one AWG 12) 2 (or one AWG 12)

1

Torque requirements in lb-in 3.5 3.5 3.5 3.5

Solid, stranded or flexible max. size in mm

1

Control Power Requirements

1

Voltage range (24V ±10%) 21.6–26.4 21.6–26.4 21.6–26.4 21.6–26.4

Steady-state current amps 1.0 1.0 1.0 1.0

1

Inrush current amps 10 10 10 10

Ripple 1% 1% 1% 1%

1

Relays (1) Class A and C

Voltage AC—maximum 240 240 240 240

1

Voltage DC—maximum 120 120 120 120

1

Amps—maximum3333

Environment

1

Temperature—operating –30 to 50°C (no derating) consult

1

Temperature—storage –50 to 70°C –50 to 70°C –50 to 70°C –50 to 70°C

Altitude <2000m—consult factory

1

Humidity <95% noncondensing <95% noncondensing <95% noncondensing <95% noncondensing

1

Operating position Any Any Any Any

Pollution degree IEC947-13333

1

Impulse withstand voltage IEC947-4-1 6000V 6000V 6000V 6000V

1

Solid-State Starters

S811 Soft Starter (Partial Catalog Number)
S811T18 S811T24 S811T30 S811U36

(0.5–360 seconds extended ramp)

2

3.31 3.31 3.31 3.31

factory for operation >50°C

for operation >2000m

0.5–180 seconds
(0.5–360 seconds extended ramp)

–30 to 50°C (no derating) consult
factory for operation >50°C

<2000m—consult factory
for operation >2000m

0.5–180 seconds
(0.5–360 seconds extended ramp)

–30 to 50°C (no derating) consult
factory for operation >50°C

<2000m—consult factory
for operation >2000m

0.5–180 seconds
(0.5–360 seconds extended ramp)

–30 to 50°C (no derating) consult
factory for operation >50°C

<2000m—consult factory
for operation >2000m

1

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