RC snubber



Category: Accessories & Add-ons
能量吸收電路用於抑制開關(電氣或機械)斷開時,因電路電感所產生的電壓尖峰。
適用於所有Shelly繼電器,這些繼電器在切換感性負載(如風扇、馬達、滾輪)或會在上電時引起電壓尖峰的負載時會重新啟動。
RC緩衝電路應接在電路的輸出口與中性線之間。



Category: Accessories & Add-ons
能量吸收電路用於抑制開關(電氣或機械)斷開時,因電路電感所產生的電壓尖峰。
適用於所有Shelly繼電器,這些繼電器在切換感性負載(如風扇、馬達、滾輪)或會在上電時引起電壓尖峰的負載時會重新啟動。
RC緩衝電路應接在電路的輸出口與中性線之間。
Wired this across the relay contacts and the flickering on my shop lights vanished immediately, the voltage spikes are gone. The board is compact enough to tuck right next to the terminal block, and it’s been running cool for a week straight without any issues.
Installed this snubber across the relay contacts and the voltage spikes on my oscilloscope dropped to almost nothing. The energy absorbing circuit does exactly what it’s supposed to, and my smart home setup has been rock solid since.
My old relay kept tripping every time the compressor kicked off, so I grabbed one of these energy-absorbing circuits and wired it in. The voltage spikes are gone now, and it's been running smooth for two weeks straight. Small part, but it did exactly what it was supposed to do.