1. The modulation method uses pulse width modulation (PWM) to keep the power supply output voltage constant when operating conditions change. 2. The transistor connection method adopts the half-bridge type and the contact is stable. 3. The output ripple noise is 100 mVp-p with high efficiency. 4. Suitable for LED lighting, industrial control, instrumentation, textiles and automobiles, etc. 5. High protection grade and automatic reset mode. 6. Easy to install and remove with DIN rail mounting type. 7. Automatic cooling fan type ensures stability during operation. Specification Item Type: Power Supply Model: DR-60-12 Type: AC/DC Power Supply Modulation Method: Pulse Width Modulation (PWM) Transistor Connection Method: Half Bridge Output Power: 60W Working Efficiency: 100% Output Ripple Noise: 100mVp-p Load Regulation Rate: ±10% Output Current: 5A Working Frequency: 47-63 Hz Working Temperature: -10~+60°C Power Supply Phase Number: Single Phase Installation Method: Rail Mounting