
Meta Description: Reduce motor stress and energy costs with SHUYI’s intelligent soft starters. CE-certified, compact design, and global support.
1. Thyristor Voltage Control for Gradual Acceleration
SHUYI soft starters utilize thyristor-based voltage regulation to achieve smooth motor acceleration in 3-60 seconds, minimizing mechanical wear and electrical inrush. This technology cuts energy consumption by up to 30% compared to direct-on-line starters, making it ideal for pumps, fans, and compressors in industrial and HVAC systems.
Technical Parameter: Based on SHUYI SYR and SYGE series testing.

2. Advanced Protection for Long-Term Performance
Equipped with overload, phase loss, and thermal protection, SHUYI soft starters prevent motor damage. The soft stop function eliminates water hammer in fluid systems, while built-in bypass contactors optimize energy efficiency during steady operation.
Data Source: Internal testing and SYR series manual.
3. Compact Design for Industrial Flexibility
SHUYI soft starters (e.g., SYGE-300: 500x300x200mm) support 90-630kW motors with 220V/380V inputs. Their space-saving design suits water treatment plants, HVAC systems, and manufacturing lines where space is limited.
Technical Parameter: Dimensions from SHUYI product catalogs.

4. Global Compliance & Customization
Compliant with CE and RoHS certifications, SHUYI soft starters meet international standards. Engineers offer IP54-rated enclosures for outdoor use and 24/7 technical support via 100+ global distributors.
Certification Source: Product documentation available upon request.
Key Features
- Energy Savings: Up to 30% compared to traditional starters
- Starting Time: Adjustable 3-60 seconds
- Cooling Method: Natural or forced air cooling
- Power Range: 90-630kW
Contact Us
- Tel/Fax: 0086-577-62840011
- Wechat/WhatsApp: 00861586807525