100A 2200W High-Power Soft Start Circuit Power Board for Class A Amplifier Amp

Features:

1. This board uses ultra-high current (100A) pure copper foot relay and oversized thermistor NTC 20D-20, which effectively protects the machine from excessive startup current.

2. This board does not need auxiliary power supply, only two terminals, one connected to the power input (before you can connect a switch control), an output load, the use of very convenient.

3. The soft-start board function is to reduce the instantaneous impact current to reduce the machine's impact on the grid and extend the life of the switch.

4. Power supply: AC 150V to 280V

5. Scope: suitable for high-end audio power input, or other large start current machine applications. Use power suitable for within 4000W