25HZ Railway Signal Power Supply

25HZ Railway Signal Power Supply

Product description:

Input voltage: 0 (V) Waveform distortion: 0 (%) Frequency regulation: 0 (%)
Output voltage: 0 (V) Load regulation: 0 (%) Circuit mode: SPWM switching
Load Type: Rectifier load Custom processing: Efficiency: 0 (%)
Applications: appliance manufacturing Type: AC Power Supply Model: 25HZ
Output frequency: 0 (Hz) Brand: ACSOON Control mode: Pulse width modulation type
Input Frequency: 0 (Hz)

25HZ Railway Signal Power Supply

Product Description: This product is specially designed and manufactured for the railway system 25Hz sine wave output power inverter, it will 50Hz frequency AC power through the power electronic power conversion, become isolated from each other two 25Hz power supply rail and the local relay. Features: 1, high control accuracy, voltage accuracy of 2%, stable frequency accuracy of 0.1% 2, a unique double-loop control mode instantaneous value, waveform quality, load adaptability 3, using IGBT high frequency static inverter, volume small, light weight, low noise, high efficiency 4, 19 "standard chassis structure, versatility 5, the operation display digital LCD panel, easy to implement intelligent power supply monitoring technology parameters:

1. AC input: voltage 220VAC + 20%, -25%; frequency 50Hz ± 5%

2. System Output: Rated Capacity: Local track 1200VA 800VA

- Phase angle: Local voltage constant voltage lead track 90 °

- Voltage stability: ± 1%

- Frequency stability: ± 0.01%

- Phase Angle Accuracy: ± 2 °

- Total harmonic content: <3% (the content of which is not more than 2% 50Hz)

- Means Overload: 120% 150% 10 minutes 10 seconds

3. Efficiency: The total efficiency of> 80% (in the case of full load and COSφ = 0.8)

4. Protection function: output over-current; over-voltage; internal over-temperature reliable protection; automatic recovery

5. Dielectric strength: Input to output; between the output; the main circuit to ground (chassis) can withstand 50Hz; 1500V rms voltage; one minute without breakdown; flashover

6. Noise level: ≤60dB