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SHR5E series soft starter Micro digital soft starter

The SHR5E series soft starter delivers advanced motor control with built-in bypass and flame-retardant design for energy efficiency and safety. Its microprocessor enables customizable start modes, while intuitive controls ensure ease of use. Engineered with robust protection features (overload, overvoltage), it optimizes performance and enhances reliability in diverse industrial applications.
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  • SHR5E

  • SNTOOM

Product advantages and feature

  1. Multifunctional Integration

  2. Flexible Start Modes & Stable Control

  3. User-Friendly Operation

  4. Robust Structural Design

  5. Energy Efficiency & Cost Savings

  6. Enhanced Safety & Longevity

Installation and Instructions

  1. Preparation and Mounting: Begin by ensuring the power supply is disconnected. Securely mount the SHR5E soft starter on a stable surface using appropriate screws. Ensure the enclosure is flame-retardant and positioned away from heat sources for optimal safety and performance.

  2. Wiring Configuration: Connect the input power supply to terminals L1, L2, and L3. Link the motor wires to T1, T2, and T3, ensuring tight connections. Utilize the built-in bypass contactor terminals if required, and verify all wiring aligns with the system’s electrical standards.

  3. Parameter Setup: Access the concentrated knob-type adjustment panel. Configure start/stop times, initial voltage, and current limits based on load requirements. The intuitive interface simplifies setting multi-mode regulations, such as soft start or stepless speed control.

  4. Cooling and Ventilation Check: Confirm the built-in cooling fan operates smoothly before energizing the system. Ensure vents remain unobstructed to maintain stable operating temperatures, enhancing the device’s lifespan and preventing overheating during prolonged use.

  5. Testing and Commissioning: After installation, power on the system and monitor the display for normal operation indicators. Test multiple start modes under load conditions to validate performance stability. Regularly inspect connections and housing integrity to ensure long-term reliability

Note:When using the SHR5E series soft starter, ensure proper installation in a well-ventilated, dry environment. Avoid damp or high-temperature areas. Follow electrical connection guidelines strictly. Adjust parameters per load requirements and avoid unauthorized modifications. Regularly inspect and clean the device, avoiding corrosive cleaners. Only qualified personnel should perform maintenance to ensure safety and compliance.


SHR5E series soft starter pictureSHR5E series soft starter Six key featuresSHR5E series soft starter (3)SHR5E series soft starter front viewSHR5E series soft starter right viewSHR5E series soft starter Size chart

Product parameters                                                                   

Motor Power (kW) Motor
current
Specification model Machine
type
Three - phase 50/60Hz
200V 400V 600V A Model Voltage Current Control voltage
0.75 1.5 3.0
SHR5E -XX- 4.0 -X A
1.5 3 6.0 6.8 7.0
2.2 4.0 8.0 9.0 9.0
3.0 5.5 11 12 SHR5E -XX- 12 -X
4.0 7.5 15 16 16
5.5 11 22 25 SHR5E -XX- 25 -X
7.5 15 30 30 30
9.0 18.5 37 37 SHR5E -XX- 37 -X B
11 22 45 45 45
15 30 55 60 SHR5E -XX- 60 -X
22 37 59 72 72
25 45 75 85 SHR5E -XX- 85 -X
30 55 90 105 105

SHR5E series soft starter detail drawing

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SHR5E Micro Digital Soft Starter: Advanced Control and Efficiency for Industrial Motor Systems


The SHR5E series Micro digital soft starter represents a cutting-edge solution designed to optimize motor control in industrial applications. As a key component within Motor Soft Starter Control Cabinet setups, this device integrates advanced digital technology to deliver precise, reliable, and energy-efficient performance, particularly in 380VAC Motor Soft Starter Control Cabinet configurations. Tailored for demanding environments, it serves as an essential Industrial Soft Starter Control Cabinet solution, ensuring smooth motor startups while reducing electrical stress and mechanical wear.


One of the standout features of the SHR5E series is its multifunctional all-in-one design, which consolidates multiple protective and operational functions into a single unit. The built-in bypass contactor minimizes energy loss during prolonged operation, significantly extending equipment lifespan. Additionally, its flame retardant housing enhances safety, offering robust resistance to impact, fire, aging, and corrosion—making it ideal for harsh industrial settings.


To maintain stable performance, the device incorporates a built-in cooling fan, ensuring optimal thermal management under varying load conditions. This proactive cooling mechanism prevents overheating, thereby increasing reliability and service life. The intuitive display and knob-based parameter adjustments simplify operation, allowing users to configure start/stop modes, voltage ramps, and protection thresholds with ease.


The SHR5E supports multiple start modes, including voltage ramp and current limiting, to adapt to diverse motor types and application requirements. Its structural stability ensures compact integration into control cabinets while withstanding vibrations and environmental fluctuations. Compatible with 380VAC systems, it effectively reduces inrush currents, safeguards the power grid, and lowers operational costs.


In summary, the SHR5E series Micro digital soft starter combines intelligence, durability, and user-centric design. Whether deployed in general machinery, pumps, or conveyor systems, it guarantees efficient motor control, extended equipment longevity, and seamless compatibility with Industrial Soft Starter Control Cabinet architectures. This makes it an indispensable tool for industries prioritizing safety, efficiency, and sustainability.


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Electric Co., Ltd. was established in2009 , specializes in the production of various high-low-voltage equipment.

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 86-577-61721053.
     86-577-56848069.
     86-1336978582.
     86-15657768868.
   No.218,Liule Road,Liushi Town325604,Yueqing City,Wenzhou City,Zhejiang Province,China
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