Humidity
≤90%
Insulation resistance
≥ 2MΩ
Temperature rise
Transformer winding < 80oC
Continuous overload capacity
1.2 times
Waveform of output voltage
Sine wave
Voltage stabilizing precision
±(1 to 5)%, can be set
Insulating strength
Input and output AC voltage: 2000V/1min
3. Main Protection Function
Over and under voltage protection | When the output voltage exceeds ±10% than rated value, regulators will automatically cut off the power supply |
Phase sequence protection | When the three-phase input power phase sequence is incorrect, regulators will automatically cut off the power supply |
Lack phase protection | When the three-phase input power is phase-off, regulators will automatically cut off the power supply |
Mechanical fault protection | When the servo motor and driving mechanism does not work normally, regulator will automatically cut off the power supply |
Short circuit protection | When short circuit of the output end occurs, the air switch automatically cuts off the power |
Design Characteristics
1. Automatic power on and manual power on mode
2. Delayed output
3. Lightning surge protection