Correct Model Selection for Your Project
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Verify that this model matches your voltage, current, and load type.
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Unsure which model is suitable? Our engineering team will confirm the correct model before shipment.
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Need custom solutions or a fast project quote? Contact us – we respond within 12 hours.
Contact Us
Email: ann@softstarterpro.com
💬 WhatsApp: +8618006697926
Project & Ordering FAQs
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What info is needed for a project quote?
Motor type, voltage, current/power, application, quantity, environment. -
Can I order a single unit for testing?
Yes, sample orders available for engineering evaluation. -
Do you support custom solutions?
Yes, OEM/ODM and custom control options available. -
Lead time & delivery?
Standard: 3-5 working days. Custom: depends on requirements. -
Technical support & documentation?
Pre-sales and after-sales support, manuals, diagrams, and wiring guidance provided.
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Specification
- Model: RQ900-37KW 690V
- Current: 44A
- Voltage: 690V
- Dimension: 272*146*160MM
- Gross Weight: 4KG
Product Description
The Aigoodele LSRQ900 series is a high-voltage three-phase motor soft starter engineered for 50HP (37kW) AC motors operating on 690V systems. This industrial-grade controller provides reliable motor protection and smooth startup performance for demanding high-voltage applications.
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High Voltage Operation: Designed for 690V three-phase systems
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Optimized Current Rating: 44A 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-Saving Design: Bypass operation after startup completion
Applications
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High-voltage industrial pump systems
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Mining and quarry equipment
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Large compressor applications
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Heavy-duty conveyor systems
Note
This soft starter is specifically designed for 690V high-voltage applications. Professional installation and correct parameter configuration are essential for safe and optimal performance.
