Overview
The HLR3800 Series Potential Type Motor Starting Relays are precision-engineered for the starting control of single-phase motors and compressors. Widely used in air conditioning, refrigeration, and water pump systems, these relays leverage voltage sensing to manage start capacitors efficiently.
Key Features
- Precision Control: Designed for 50/60Hz circuits with nominal currents up to 16A and power circuits up to 35A (Ith).
- High Breaking Capacity: Features a robust breaking current ability of 96A for reliable operation under heavy loads.
- Wide Voltage Range: Coil working voltage scope from 170V to 502V AC, ensuring compatibility with various power systems.
- Superior Durability: Offers a mechanical life of 1,000,000+ cycles and an electrical life exceeding 100,000 cycles.
Technical Specifications
| Parameter |
Specification |
| Insulation Voltage (Ui) |
600V |
| Rated Working Voltage (Ue) |
AC 277V |
| Rated Operating Current (Ie) |
16A (AC-8a) / 35A (Ith) |
| Coil Input Voltage (Us) |
AC 170V ~ 502V |
Applications
Essential for high-reliability starting in domestic and industrial appliances, including air conditioners, commercial refrigerators, industrial machinery, and high-performance water pumps.
Standards & Certifications
- Global Compliance: Conforms to IEC 60730, GB14048.5, and UL508 standards.
- Multi-Certified: Approved by UL (File E251539), CCC, TUV, CE, and RoHS, reflecting the highest safety and quality standards.