●Main parameters:
● PCB board is 2.0MM FR4 board
●The copper foil of the PCB is 2 ounces
● PCB size: 78.5MM*62MM
●Working voltage: AC110-220V
● Relay protection current 30A, suitable for high power amplifier board
● Product weight: 0.1kg
●Product height: 35mm
●Features:
● Directly exchange 110-220V power supply without additional power transformer
● Delay protection
●Amplifier midpoint potential protection