About Us
Guangzhou Qiming Automation Technology Co., Ltd. is an authorized partner of industry leaders including Bentley Nevada, Honeywell, and ABB. We specialize in providing 100% genuine industrial automation products with expert pre-sales consultation and reliable after-sales support.
Product Highlights
The GE SR750-P1-G1-S1-HI-A20-G multifunction protection relay delivers advanced monitoring and adaptive protection for critical power systems. Key features include:
- Comprehensive protection: Frequency, differential, overcurrent, overexcitation, and harmonic distortion monitoring
- Smart adaptive functions: Dynamic CT ratio correction and harmonic suppression
- Advanced diagnostics: Waveform simulation testing with EnerVista 745 software integration
- User-friendly interface: 40-character LCD with RS232 programming port
Technical Specifications
| Power Supply | DC 90-300V / AC 70-265V (48-62Hz) |
| I/O Capacity | 16 digital inputs / 8 output relays |
| Communication | RS232 interface |
| Display | 40-character backlit LCD |
| Operating Temp | -20°C to +60°C |
| Certification | UL, CE, IEC 61850 compliant |
Typical Applications
- Generator and transformer protection
- Power distribution systems
- Industrial motor control centers
- Renewable energy plants
Our Commitment
✅ 1-Year Warranty: Comprehensive technical support
🚚 24-Hour Shipping: Global express delivery
📦 Stock Guarantee: 500+ units in warehouse
🔒 Authenticity: Factory-direct with original certifications
Can’t find your model? Contact us for special requests →
Contact Our Experts
📞 Ayla (Technical Specialist)
Tel/WeChat: +86 191 2922 4926
💬 WhatsApp: Start Chat
📧 Email: Ayla082209@gmail.com
🌐 Skype: live:.cid.3d1b1e5747c071eb
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