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Product Description of Soft Starter |
| EM-GW Series Soft Starter | ||||||||
| Intelligent digital motor soft starter adapts intelligent digital control.It used as actuators for full automatic control motor. It applies various squirrel-cage asynchronous motor control of load, the motor can smooth starting under any working conditions, protect the drag system, ensure reliavle motor starting. | |||||||
| Perfect Performance | ||||||||
| Effectively reduce the starting current of the motor, can reduce the distribution capacity, avoid grid expansion investment. | ||||||||
| Reduce the starting stress of motor and load equipment, extend the service life of the motor and related equipments. | ||||||||
| Soft stopping functiong can affecting solve the parking surge problem of inertial system. That is a traditional starting equipments can not be achieved. | ||||||||
| With six unique starting mode; To adapt the complex motor and load, achieve perfect priming effect. | ||||||||
| With complete and reliable protection functions.effectively protect the safety of motor and related production equipment. | ||||||||
| Intelligent motor soft starter, the application of network technology used motor control technology to the rapid development of electric power automation. | ||||||||
| Model Introduction of Motor Soft Starter |
t Starter
| Model | Frequency | Input Voltage (V) | Output Voltage(V) | Power Range (kW) |
| EM-GW2 | 50Hz/60Hz | Three phase 220V~240V | Three phase 220V~240V | 5.5KW~280KW |
| EM-GW3 | Three phase 380V~440V | Three phase 380V~440V | 5.5KW~600KW | |
| EM-GW4 | Three phase 460V~500V | Three phase 460V~500V | 5.5KW~600KW |
| Model | GW2 | GW3&GW4 | ||||
| power(kw) | Current(A) | power(kw) | Current(A) | |||
| EM-GW2-5d5 | EM-GW3-011 | EM-GW4-011 | 5.5 | 22 | 11 | 22 |
| EM-GW2-7d5 | EM-GW3-015 | EM-GW4-015 | 7.5 | 30 | 15 | 30 |
| EM-GW2-011 | EM-GW3-018 | EM-GW4-018 | 11 | 44 | 18 | 37 |
| EM-GW2-015 | EM-GW3-022 | EM-GW4-022 | 15 | 60 | 22 | 44 |
| EM-GW2-018 | EM-GW3-030 | EM-GW4-030 | 18 | 75 | 30 | 60 |
| EM-GW2-022 | EM-GW3-037 | EM-GW4-037 | 22 | 90 | 37 | 75 |
| EM-GW2-030 | EM-GW3-045 | EM-GW4-045 | 30 | 110 | 45 | 90 |
| EM-GW2-037 | EM-GW3-055 | EM-GW4-055 | 37 | 150 | 55 | 110 |
| EM-GW2-045 | EM-GW3-075 | EM-GW4-075 | 45 | 180 | 75 | 150 |
| EM-GW2-055 | EM-GW3-090 | EM-GW4-090 | 55 | 230 | 90 | 180 |
| EM-GW2-075 | EM-GW3-115 | EM-GW4-115 | 75 | 320 | 115 | 230 |
| EM-GW2-90 | EM-GW3-132 | EM-GW4-132 | 90 | 400 | 132 | 264 |
| EM-GW2-110 | EM-GW3-160 | EM-GW4-160 | 110 | 500 | 160 | 320 |
| EM-GW2-132 | EM-GW3-200 | EM-GW4-200 | 132 | 560 | 200 | 400 |
| EM-GW2-160 | EM-GW3-250 | EM-GW4-250 | 160 | 630 | 250 | 500 |
| EM-GW2-185 | EM-GW3-280 | EM-GW4-280 | 185 | 710 | 280 | 560 |
| EM-GW2-200 | EM-GW3-315 | EM-GW4-315 | 200 | 800 | 315 | 630 |
| EM-GW2-220 | EM-GW3-355 | EM-GW4-355 | 220 | 900 | 355 | 710 |
| EM-GW2-250 | EM-GW3-400 | EM-GW4-400 | 250 | 1000 | 400 | 800 |
| EM-GW2-315 | EM-GW3-450 | EM-GW4-450 | 315 | 1200 | 450 | 900 |
| EM-GW3-500 | EM-GW4-500 | 500 | 1000 | |||
| EM-GW3-600 | EM-GW4-600 | 600 | 1200 | |||
| Soft Starter Function |
| Multiple Protection Function |
|
| Phase lost protection | |
| Overheat protection | |
| Overcurrent & Overload protection | |
| Unbalance voltage & Over voltage protection | |
| Load short circuit protection | |
| Motor underload protection |
| Communication Control | ![]() |
| Computer collector distribution control communication software | |
| Device Net interface card and communication | |
| Decive Net/ Mod-bus/ Profit-bus gateways | |
| Ect. |
Less fault maintenance | ![]() |
Online soft starter without contactor, there is no contactor fault maintenance, so more easy to adapt the complex working |
| The External Terminal |
| Installation & Keypad Size of Soft starter |

Power Range (380V~440V) | Starter Size(mm) | Installation Dimension(mm) | ||||
| H | W | D | H1 | W1 | d | |
| 11-30kw | 310 | 150 | 197 | 280 | 85 | M8 |
| 37-55kw | 370 | 210 | 330 | 330 | 150 | M8 |
| 75-155kw | 505 | 408 | 244 | 450 | 322 | M10 |
| 132-200kw | 606 | 473 | 263 | 523 | 370 | M10 |
| Hot Sales Products |
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| Package & Shipping |
Application of soft starter and frequency inverterof Soft Starter |

Why Choose us? |
| √ | We are China Leading AC Drives & Soft Starter Manufacturer. |
| √ | Best Quality & Best Service with Competitive price. |
| √ | Free online technical guidance and support. |
| √ | Alibaba Assessed Gold Supplier. |
| √ | We provide 18 months Warranty time. |
| √ | 100% QC inspection before shipment. |
| √ | After 18 months, We also provide component with material cost. |
| Company Profile |
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| How to Contact Us ? |
Mr.Cao
E-mail: sale08(at)emheater.com
Whatsapp:008615622702851
Skype:emheater08
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