Emotron MSF

Emotron Soft-Starters

Smooth starts reduce your costs

Efficient torque control ensures an ultra-smooth start with constant acceleration. Reduced start currents and mechanical stress means lower installation, energy and maintenance costs. Torque boost can be used to overcome initial torque peaks when starting, for example, a loaded crusher.

Protect your process and maximize efficiency

A built-in shaft power monitor protects your process from damage, downtime and inefficiency. It reacts immediately if a crusher is jammed, a pump is running dry or a fan filter is blocked. Any deviation from your selected load levels will result in a warning or a quick but smooth stop.

Smart stops – smooth or quick

Emotron MSF offers efficient solutions, whether the need is a smooth or a quick stops. A linear stop of a pump eliminates the risk of water hammer. No motor-controlled valves are needed. Built-in braking functionality ensures quick and safe stops of mills and saws without mechanical brakes.

Programmable inputs increase flexibility

Four programmable inputs offer great flexibility. The rotating direction of a fan can be controlled by programming two inputs for start left/right. No external PLC is required. You can connect an external alarm signal to stop the motor if a problem occurs. An analogue sensor can be connected directly to the Emotron MSF to control the start and stop levels of a pump.

Quick and cost-efficient installation

Installing an Emotron MSF is quick and cost-efficient. There is no need for the additional equipment often required – DC brakes, motor protection relays, mains failure relays, load monitors, meters, displays or switches. Everything you need is included in the Emotron MSF unit.

Soft-Starter

Power kW

А

Model


Dimensions

 Soft-starter

7,5 kW

17 A

MSF-17

320х126х260

Soft-starter

15 kW

30 A

MSF-30

Soft-starter

22 kW

45 A

MSF-45

Soft-starter

30 kW

60 A

MSF-60

Soft-starter

37 kW

75 A

MSF-75

Soft-starter

45 kW

85 A

MSF-85

Soft-starter

55 kW

110 A

MSF-110

400х176х260

Soft-starter

75 kW

145 A

MSF-145

Soft-starter

90 kW

170 A

MSF-170

500х260х260

Soft-starter 110 kW

210 A

MSF-210

Soft-starteris 132 kW

250 A

MSF-250

Soft-starteris

160 kW

310 A

MSF-310

532х547х278

Soft-starteris

200 kW

370 A

MSF-370

Soft-starteris 250 kW

450 A

MSF-450

Soft-starteris

315 kW

570 A

MSF-570

687х640х302

Soft-starteris

400 kW

710 A

MSF-710

Soft-starteris

450 kW

835 A

MSF-835

Soft-starteris

560 kW

1000 A

MSF-1000

900х875х336

Soft-starteris

800 kW

1400 A

MSF-1400

 

Technical data 

Emotron soft-starter


Rated power: 7.5 – 1,600 kW

Supply voltage: 200 – 690 V, 3-phase

Rated current: 17 – 1,650 A


 


Mains supply voltage: 200-525 V ± 10% / 200-690 V +5%, -10%

Control supply voltage: 100-240 V ±10% / 380-500 V ± 10%

Mains and Control supply frequency:  50/60 Hz ± 10%

Number of fully controlled phases: 3

Recommended fuse for control supply: max 10 A

      Control signal inputs:

Digital input voltage: 0-3 V0, 8-27 V1. Max 37 V for 10 sec.

Digital input impedance to GND:  (0 VDC) 2.2 KΩ

Analogue input voltage/current:  0-10 V, 2-10 V, 0-20 mA, 4-20 mA

Analogue input impedance to GND:  (0 VDC) Voltage signal 125 kΩ, current signal 100 Ω

      Control signal outputs:

Output relays contact: 8 A, 250 VAC or 24 VDC resistive load; 3 A, 250 VAC inductive load (PF 0.4)

Analogue output voltage/current: 0-10 V, 2-10 V, 0-20 mA, 4-20 mA

Analogue output load impedance: Voltage signal min load 700Ω, current signal max load 750Ω

Control signal supply: +12 VDC +12 VDC ± 5%. Max current 50 mA. Short circuit proof

 Options add functionality

Emotron spare parts

EmoSoftCom

Software used for commissioning, documenting and logging applications.


Cable kit for external current transformers

Used together with bypass function to facilitate connection of external current transformers.

 

External control panel

Used to move the control panel from the softstarter to the front of a panel door or a control cabinet. Maximum distance between softstarter and external control panel is three meters.


Communication

Option cards for serial communication (RS232, RS485, Modbus) and fieldbus communication (Profibus, DeviceNet, Ethernet).


Cable entry box

Makes it possible to mount an MSF 017-085 using cable glands to attach the cables. Protection class IP20.

 





 

Power kW

А

Model

Dimensions

Soft-starter

11 kW

25,0 A

MSF-17

320х126х260

Soft-starter

22 kW

45,0 A

MSF-30

Soft-starter

37 kW

67,0 A

MSF-45

Soft-starter

45 kW

85,0 A

MSF-60

Soft-starter

55 kW

103,0 A

MSF-75

Soft-starter

55 kW

120,0 A

MSF-85

 Soft-starter 90 kW

165,0 A

MSF-110

400х176х260

Soft-starteris 110 kW

210,0 A

MSF-145

Soft-starteris 132 kW

255,0 A

MSF-170

500х260х260

Soft-starteris 160 kW

300,0 A

MSF-210

Soft-starteris 200 kW

360,0 A

MSF-250

Soft-starteris 250 kW

450,0 A

MSF-310

532х547х278

Soft-starteris 315 kW

555,0 A

MSF-370

Soft-starteris 355 kW

675,0 A

MSF-450

Soft-starteris 450 kW

820,0 A

MSF-570

687х640х302

Soft-starteris 500 kW

945,0 A

MSF-710

Soft-starteris 630 kW

1125,0 A

MSF-835

Soft-starteris 800 kW

1400,0 A

MSF-1000

900х875х336

Soft-starteris 1000 kW

1800,0 A

MSF-1400