Core Specifications
Voltage: 310V DC (Operational Range: 310V ±10%)
Power: 55W Max Input | 50W Rated Output
Control: Sensorless 3-Phase 180° Sine Wave Drive
Construction: Enclosed Outer Rotor | Ball Bearing
Rotation: CCW (Counterclockwise, shaft-end view)
Products details
Key Performance
Ultra-Low Noise: ≤55 dB(A) at 1m (Rated Speed, No-Load)
Precision Speed: 230 RPM ±10% (310V DC, Rated Load)
Robust Insulation:
Class 130 (B) Insulation
1800V AC/2s Dielectric Strength (Leakage <5mA)
Thermal Resilience:
Coil/FET Temp ≤280°C (Continuous Rated Load)
Auto-Safe Shutdown on Overheat
Reliability Certified
5,000-Hour Lifespan: Continuous CCW Operation at 230 RPM
Environmental Compliance:
Operating Temp: 0°C to 40°C | Humidity: 5%-95% RH (Non-Condensing)
Storage Temp: -40°C to 70°C
Application Scenarios
High-End Appliances: Silent Operation Luxury Devices
HVAC Systems: Premium Ventilation Fans, Air Purifier Blowers
Why Choose Us
Military-Grade Endurance
Validated 5,000-hour continuous run (Rated Load, 310V DC)
Passed 10-cycle thermal shocks (-30°C↔85°C)
Sensorless Sine-Wave Control
Vibration-Free Operation (180° commutation)
Anti-Interference Design (EMC Compliant)
Critical Safety Protections
Locked-Rotor Safeguard: No smoke/flame at stall
Overcurrent Cutoff + Reverse Voltage Shielding
Full Isolation Testing (1800V AC/2s)
Precision Mechanical Design
Ball Bearings (vs. Sleeve) Minimize Friction Loss
Rigorous Noise Control (55 dB/A @1m)
