Soft starter S811+N37P3S

Eaton S811+N37P3S Soft starter, 37 A, 200 - 600 V AC, Us= 24 V DC, frame size N.

Manufacturer part number (MPN)

S811+N37P3S

EAN / GTIN

4015081654734

Sales unit

pcs

Eaton catalogue number

168977

Depth

163.9 mm

Height

174.5 mm

Width

67.5 mm

Weight

2.6 kg

Certifications

C-Tick; IEC/EN 60947-4-2; CSA-C22.2 No. 14; CE; UL; CCC; CSA File No.: LR 353; GB14048; CSA22.2-14-1995; CSA; UL 508; UL Category Control No.: NMFT; CSA Class No.: 3211-06

2411-01; UL File No.

E202571

Altitude

Above 2000 m with 0.5 % derating per 100 m; Max. 2000 m

Ambient operating temperature - max

50 °C

Ambient storage temperature - max

70 °C

Ambient operating temperature - min

-30 °C

Ambient storage temperature - min

-50 °C

Climatic proofing

Damp heat, constant, to IEC 60068-2-3; Damp heat, cyclic, to IEC 60068-2-30

Current consumption

1000 mA, Control circuit, Regulator supply; 100 mA, Control circuit, Digital inputs, External 24 V (no-load); 10 A/150 ms, Control circuit, Regulator supply at peak performance (close bypass) at 24 V DC; 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 DC - max

24 V

Rated control supply voltage (Us) at DC - min

24 V

Equipment heat dissipation, current-dependent Pvid

25 W

Rated operational current for specified heat dissipation (In)

37 A

Static heat dissipation, non-current-dependent Pvs

25 W

Fault memory

10 Faults

Fitted with

Internal bypass; Internal bypass contacts; Display; Motor overload protection

Functions

Current limitation; Soft start function; Suppression of DC components for motors; Underload monitoring; Potential isolation between power and control sections; Suppression of closing transients; Overload monitoring; Single direction; Min. ramp time 1 s - fast switching (semiconductor contactor)

Interfaces

Modbus RTU (built-in)

Class

Adjustable

Connection to SmartWire-DT

No

Degree of protection

IP00; NEMA Other

Frame size

N

Mains voltage - max

600 V

Mains voltage - min

200 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 20 (heavy starting duty 3 x Iₑ for 45 s); CLASS 10 (star-delta replacement); CLASS 30 (6 x Iₑ for 30 s)

Suitable for

Branch circuits, not as BCPD, (UL/CSA)

Type

Soft starter for three-phase loads, with control unit and pump algorithm

Voltage type

DC

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

Overload cycle

AC-53a: 4.0 - 32: 99 - 3

Rated operational current (Ie) at AC-53

37 A

Rated operational current (Ie) at AC-53, in-delta

65 A

Rated operational voltage (Ue) - max

600 V

Rated operational voltage (Ue) - min

200 V

Short-circuit protection rating

NZMN1-S40, Type “1” coordination, Main conducting paths

Supply frequency

50/60 Hz, fLN, Main circuit

Voltage rating - max

600 V

Assigned motor power at 200/208 V, 60 Hz

3-phase

10 HP

Assigned motor power at 220/230 V, 60 Hz

Assigned motor power at 460/480 V, 60 Hz

3-phase

25 HP

Assigned motor power at 600 V, 60 Hz

3-phase

30 HP

Assigned motor power in-delta at 220/230 V

60 Hz

20 HP

Assigned motor power in-delta at 460/480 V

60 Hz

50 HP

Assigned motor power in-delta at 575/600 V

60 Hz

60 HP

Rated operational power at 220/230 V

50 Hz

7.5 kW

Rated operational power at 400 V

50 Hz

18.5 kW

Rated operational power at 500 V

50 Hz

22 kW

Rated operational power in-delta at 220/230 V

Rated operational power in-delta at 400 V

50 Hz

30 kW

Rated operational power in-delta at 500 V

50 Hz

45 kW

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

Screwdriver size

1.5 x 6 mm, Terminal screw, Main cables; 0.6 x 3.5 mm, Terminal screws, Control circuit cables

Terminal capacity (flexible with ferrule)

2 x (1 - 2.5) mm², Control circuit cables; 1 x (2.5 - 35) mm², Main cables; 1 x (2.5 - 4) mm², Control circuit cables

Terminal capacity (solid)

2 x (1 - 2.5) mm², Control circuit cables; 1 x (2.5 - 35) mm², Main cables; 1 x (2.5 - 4) mm², Control circuit cables

Terminal capacity (solid/stranded AWG)

2 x (14 - 12), Control circuit cables; 1 x (14 - 2), Main cables

Terminal capacity (stranded)

2 x (1 - 2.5) mm², Control circuit cables; 1 x (2.5 - 35) mm², Main cables; 1 x (2.5 - 4) mm², Control circuit cables

Tightening torque

5 Nm (≤ 25 mm²); 4 Nm (≤ 6 mm²); 0.4 Nm, Screw terminals, Control circuit cables; 4.5 Nm (≤ 10 mm²); 5.6 Nm (> 25 mm²)

With display

Yes

Rated operating voltage Ue

200–600 V

Rated control supply voltage DC

24 V

Release class

Adjustable

Rated operation current Ie at 40 °C Tu

37 A

Rated power three-phase motor, inline, at 230 V

7.5 kW

Rated power three-phase motor, inline, at 400 V

18.5 kW

Rated power three-phase motor, inside delta, at 230 V

18.5 kW

Rated power three-phase motor, inside delta, at 400 V

30 kW

Rated surrounding temperature without derating

50 °C

Integrated motor overload protection

Yes

Voltage type for actuating

DC

Internal bypass

Yes

Torque control

No

HS Code

8504.40

• EAN 4015081654734
• SAP 1200293215
• Code 82264357