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Soft start board PCB empty board class a power amplifie, HIFI power amplifier soft start board PCB

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$5.90 $5.61





Soft start board PCB empty board class a power amplifie, HIFI power amplifier soft start board PCB

After the soft start board is energized, the 220V charges the capacitor through a resistor and capacitor to limit the current. After a few seconds, the capacitor can be filled, and the relay can be supplied to the relay until it is full. Then the relay is attracted

Before the relay is pulled in, the current flows through the negative temperature coefficient resistor (NTC) before it is delivered to the appliance (which acts as a soft starter)

After a few seconds, the relay attracts the negative temperature coefficient resistor short, and the current goes directly through the closed relay, that is, the normal working state. The voltage of the load is raised smoothly to the power supply, so as to avoid the switching impact of the switch when the switch is switched on

Parameter:

Input voltage: available in 110V and 220V

PCB size: 90MM * 60MM

Thickness: 1.6MM single-sided sheet

PCB there are no circuit diagrams (mind not to buy), only wiring diagrams and component code diagrams are available

The component parameters on the board can be assembled directly according to the parameters.

The finished product board is as follows, for your reference

  • Brand Name: GZbotolave
  • Model Number: 2000
  • Package: Yes
  • Maximum Power Per Channel: 131-200W

  • Package Weight: 0.1kg (0.22lb.)
  • Unit Type: piece
  • Package Size: 15cm x 13cm x 4cm (5.91in x 5.12in x 1.57in)