關於 繼電器
繼電器以電氣控制訊號切換隔離觸點,應用於訊號、電力及控制電路。機電式產品以線圈吸動銜鐵,磁保持型則可在驅動脈衝結束後維持狀態。產品包括電路板、插座及面板安裝的訊號或功率繼電器、簧片繼電器、安全繼電器和相關輸出模組,常見於家電、工業控制、樓宇系統、通訊、車輛及測試設備。
選型應確認線圈類型與額定電壓、觸點形式、極數及安裝方式。觸點額定值必須匹配實際切換電壓、電流與負載類型;阻性、感性、馬達、燈具及電容性負載的浪湧和分斷要求差異很大。另需核對最小切換負載、吸合與釋放電壓、線圈功耗、絕緣、接觸電阻、切換時間及機械/電氣壽命,以及溫度降額、密封或可清洗性、插座相容性和認證。腳位相似不代表負載壽命或安全性能相同。
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE DPDT 2A 4.5V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 5V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE DPDT 2A 12V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 5V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE DPDT 2A 24V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE DPDT 2A 4.5V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 3V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 3V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 9V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 3V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 6V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 5V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE DPDT 2A 4.5V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 3V
TE Connectivity Potter & Brumfield Relays
RELAY GENERAL PURPOSE DPDT 2A 4V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE DPDT 2A 12V
TE Connectivity Aerospace, Defense and Marine
RELAY GEN PURPOSE DPDT 2A 26.5V
Phoenix Contact
RELAY GEN PURPOSE DPDT 50MA 24V
Omron Electronics Inc-EMC Div
RELAY TELECOM DPDT 1A 5V
TE Connectivity Potter & Brumfield Relays
RELAY TELECOM SPDT 2A 5V