SHR6E Intelligent Motor Soft Starter from China Suppliers | Advanced Technology from Trusted Factory
Model Selection
Note:
1. Rated voltage of the main power supply: 22: 220V; 40: 400V;
2. Rated current: 1.5~150A;
3. Control power supply voltage: A: 100~240VAC; B: 24VDC;
| Voltage 380-415V | |||
|---|---|---|---|
| Model | Current (A) | Power (kW) | Size (mm) |
| SHR6E4012 | 12 | 5.5 | 162*55*157 |
| SHR6E4016 | 16 | 7.5 | 162*55*157 |
| SHR6E4022 | 22 | 11 | 162*55*157 |
| SHR6E4030 | 30 | 15 | 162*55*157 |
| SHR6E4037 | 37 | 18.5 | 250*105*160 |
| SHR6E4044 | 44 | 22 | 250*105*160 |
| SHR6E4060 | 60 | 30 | 250*105*160 |
| SHR6E4074 | 74 | 37 | 250*105*160 |
| SHR6E4090 | 90 | 45 | 300*136*180 |
| SHR6E40110 | 110 | 55 | 300*136*180 |
| SHR6E40150 | 150 | 75 | 300*136*180 |
| SHR6E40180 | 180 | 90 | 390*210.5*215 |
| SHR6E40220 | 220 | 110 | 390*210.5*215 |
| SHR6E40230 | 230 | 115 | 390*210.5*215 |
Feature Description
More Control
- The SHR6E soft starter/cabinet adopts the new generation of soft starting technology. The adaptive control enables the control of the motor's acceleration curve and deceleration curve to an unprecedented level.
- The soft starter reads the data of the motor during the starting and stopping processes and then adjusts it to achieve the best effect. Just select the curve that is most suitable for your load type, and the soft starter will automatically ensure that the load is accelerated in the smoothest possible way.
Easy to Use
- The SHR6E is easy to use, whether during installation, commissioning, operation, or troubleshooting.
- The quick-setting feature allows the machine to start running promptly. The information screen can display various operating data and show trip messages in text, precisely indicating where the problem lies.
- You can choose to route the control incoming wires from the top, bottom, or left side, which is very flexible. The unique cable access and fixing devices make the installation faster, neater, and more aesthetically pleasing. You'll soon experience how simple it is to use the SHR6E.
Product Features
The SHR6E is a highly intelligent, reliable, and user-friendly soft starter. The newly designed functions of the SHR6E, which are used for quick setting or more personalized control, are a perfect solution. Its features include:
- A large LCD screen that can display feedback information in both Chinese and English, and other languages can be customized.
- A remotely installable operation panel.
- Intuitive programming.
- Advanced starting and stopping control functions.
- A series of motor protection functions.
- Extensive performance monitoring and event recording.
- Built-in bypass, with a small size and low heat generation.
- After starting is completed, it switches to the built-in contactor, resulting in low power consumption.
- When used in water pumps, the water output is the same as that under the power frequency.
- It has a simulation design, allowing the test of the control circuit without a load.
Multiple Starting Control Modes
Multiple starting modes are available to meet various load requirements. Users can select the appropriate starting mode according to their specific load conditions.
The SHR6E simplifies the installation and operation of the motor starting system, thereby reducing installation costs and shortening the installation time.
Dimensions of the soft starter cabinet
| Model | External dimension (mm) | ||
|---|---|---|---|
| H | W | D | |
| 5.5-15Kw | 440 | 210 | 200 |
| 18.5-37Kw | 760 | 300 | 320 |
| 45-75Kw | 830 | 320 | 330 |
| 90-115Kw | 1100 | 330 | 370 |
Function
Selectable soft start and soft stop curves
- Voltage ramp starting
- Current limiting starting
- Free parking
- Timed soft parking
Expanded input and output options
- Remote control input
- Relay output
- RS485 communication output
Display feedback data
- Expandable operation panel
- English display
Customizable protection
- Input phase loss
- Output phase loss
- Running overload
- Starting overcurrent
- Running overcurrent Underload
Meet the connection requirements
- Star connection or internal delta connection
Wiring diagram
Motor connection
The soft starter can be connected to the motor using the star connection method or the internal delta connection method (also known as the three-wire connection method and the six-wire connection method). If the internal delta connection method is used, input the rated current of the motor using parameter F01.
Star connection method, internal bypass
Delta connection method, internal bypass
Comparison among Soft Starter, Star-Delta Starter and Autotransformer Starter
| Project | Soft Starter | Star-delta | Autotransformer |
|---|---|---|---|
| Overvoltage and undervoltage protection | Yes | None | None |
| Short circuit protection | Yes | Yes | The safety coefficient is low. |
| Overload protection | Yes | Yes | Yes |
| Input phase loss protection | Yes | None | None |
| Output phase loss protection | Yes | Yes | Yes |
| Underload protection | Yes | None | None |
| Starting mode | Multiple | One kind | One kind |
| 485 communication | Yes | None | None |
| Convenient maintenance | Within 18 months | 3 months | 3 months |
| Convenient transportation | Small in size and light in weight | Small in size and light in weight | Extremely heavy and bulky |
| Display | English liquid crystal display | None | None |
| Cost performance ratio | It can be installed on the wall for small-power applications, and it has a higher cost performance ratio. | ||
Frequently Asked Questions (FAQ)
Q1: What starting modes does the SHR6E soft starter support?
A1: The SHR6E soft starter supports multiple starting control modes to meet various load requirements, including Voltage ramp starting and Current limiting starting.
Q2: Can the SHR6E soft starter be connected using the Delta connection method?
A2: Yes, the SHR6E soft starter supports both the Star connection method (three-wire connection) and the internal Delta connection method (six-wire connection). If using the internal delta method, parameter F01 should be used to input the rated motor current.
Q3: Does the SHR6E soft starter require an external bypass contactor?
A3: No, the SHR6E has a built-in bypass. After the starting process is complete, it automatically switches to the built-in contactor, which helps reduce physical size, heat generation, and power consumption.
Q4: What protective features are built into the SHR6E soft starter?
A4: It features comprehensive customizable protection functions, including input/output phase loss protection, running overload protection, starting/running overcurrent protection, and underload protection.
Q5: How does a soft starter compare to traditional Star-Delta or Autotransformer starters?
A5: The soft starter offers superior advantages such as overvoltage/undervoltage protection, underload protection, RS485 communication, an LCD display, and multiple starting modes, whereas traditional methods generally offer only one starting mode and lack advanced protections.