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Specification
- Model: RQ900-37KW 440V
- Current: 74A
- Voltage: 440V
- Dimension: 272*146*160MM
- Gross Weight: 4KG
Product Description
The Aigoodele LSRQ900 series is a robust three-phase motor soft starter engineered for 50HP (37kW) AC motors operating on 440V-460V industrial power systems. This advanced controller provides reliable motor protection and smooth startup performance for demanding applications.
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Dual Voltage Compatibility: Suitable for 440V and 460V three-phase systems
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High Current Rating: 74A capacity for 50HP motor applications
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Advanced Communication: RS485 interface for system integration
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Comprehensive Protection: Reduces inrush current and mechanical stress
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Energy-Efficient Operation: Bypass mode after startup completion
Applications
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Industrial manufacturing equipment
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Pump and compressor systems
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HVAC and large ventilation systems
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Material handling conveyors
Note
Professional installation and correct parameter configuration are essential. Verify that your power supply voltage matches the starter's 440V-460V specifications before operation.
Technical & Download Center
Welcome to Aigoodele Power Control's resource hub. Here you can download product manuals, technical specifications, and application guides.
Industrial Soft Starter Documentation
RQ series Soft Starters, including Online, By-pass, Built-in, Module, Cabinet, and Medium Voltage types. Access PDF overviews, demo videos, and user guides for industrial motor control, motor protection, and smooth start applications.
| Product Series | Technical Manual | Wiring Instruction Video | Wiring Application Guide |
|---|---|---|---|
| Online Soft Starter |
RQ6000 Online Soft Starter Manual PDF |
Online Soft Starter User Guide--Come Soon | |
| By-pass Soft Starter | By-pass Soft Starter Manual PDF | By-pass Soft Starter Wiring Tutorial Video | By-pass Soft Starter User Guide--Come Soon |
| Built-in Soft Starter | Built-in Soft Starter Manual PDF | Built-in Soft Starter Wiring--Come Soon | Built-in Soft Starter User Guide--Come Soon |
| Soft Starter Module | Soft Starter Module Manual PDF | Soft Starter Module Wiring Tutorial Video | Soft Starter Module User Guide--Come Soon |
| Soft Start Cabinet | Soft Start Cabinet Manual PDF | Soft Start Cabinet Wiring --Come Soon | Soft Start Cabinet User Guide--Come Soon |
| Medium Voltage Soft Starter | Medium Voltage Soft Starter Manual PDF | Medium Voltage Soft Starter Wiring --Come Soon | Medium Voltage Soft Starter User Guide--Come Soon |
SCR Series Technical Manuals and Wiring Guides
SCR series Thyristor Power Controllers and Voltage Regulator Modules, including SCR, LSCR, TG200, and TG20-G models. Access manuals, wiring instruction videos, and application guides for industrial motor control, power regulation, and precise voltage adjustment.
| Product Model | Technical Manual | Wiring Instruction Video | Wiring Application Guide |
|---|---|---|---|
| SCR Thyristor Power Controller | SCR Thyristor Power Controller Manual PDF |
SCR Power Controller Potentiometer Wiring Video SCR Power Controller Temp Controller Wiring Video
|
SCR Thyristor Power Controller Wiring Application Guide--Come Soon |
| LSCR Voltage Regulator Module | LSCR Voltage Regulator Module Manual PDF | LSCR Voltage Regulator Module Wiring--Come Soon | LSCR Voltage Regulator Module Wiring Application Guide--Come Soon |
| SCR Voltage Regulator Module | SCR Voltage Regulator Module Manual PDF | SCR-3 Voltage Regulator Module Wiring Instruction Video | SCR Voltage Regulator Module Wiring Application Guide--Come Soon |
| TG200 Thyristor Power Controller | TG200 Thyristor Power Controller Manual PDF | TG200 Thyristor Power Controller Wiring--Come Soon | TG200 Thyristor Power Controller Wiring Application Guide--Come Soon |
| TG20-G Thyristor Power Controller | TG20-G Thyristor Power Controller Manual PDF | TG20-G Thyristor Power Controller Wiring Application Guide--Come Soon |
Industrial VFD Inverters Technical Manuals and Wiring Guides
VFD Inverters, including Single Phase 220V→3 Phase and Three Phase 380V models. Access manuals, wiring videos, and guides for industrial motor control, smooth start, and energy-efficient motor applications.
| Product Model | Technical Manual | Wiring Video | Wiring Guide |
|---|---|---|---|
| Single Phase VFD 220V→3 Phase | Single Phase VFD 220V→3 Phase Manual PDF | Single Phase VFD 220V→3 Phase Wiring--Come Soon | Single Phase VFD 220V→3 Phase Wiring Guide--Come Soon |
| Three Phase VFD 380V | Three Phase VFD 380V Manual PDF | Three Phase VFD 380V Wiring Video--Come Soon | Three Phase VFD 380V Wiring Guide--Come Soon |
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## ⚡ Bridge Rectifier Series
*Technical specifications for our rectifier solutions*
**Product Datasheets**
- Single-Phase Bridge Rectifier Datasheet [Coming Soon]
- Three-Phase Bridge Rectifier Specifications [Coming Soon]
- High Current Rectifier Application Notes [Coming Soon]
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## 🔌 Solid State Relays (SSR)
*Documentation for our switching solutions*
**SSR Product Documentation**
- Single Phase SSR User Manual [Coming Soon]
- Three Phase SSR Technical Guide [Coming Soon]
- Industrial SSR Specifications [Coming Soon]
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## 📞 Need Documents?
Looking for specific technical data? Contact our support team for immediate assistance.
**Email:** ann@softstarterpro.com
**WhatsApp:** +86 1800687926
**Response Time:** Within 2 business hours
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*Document center under construction - more resources coming soon!*
