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 IMPULSE DPDT 15A 120V
價格請 RFQ 詢問
Omron Automation and Safety
RELAY GEN PURPOSE SPDT 6A 230V
價格請 RFQ 詢問
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE SPST 20A 12V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE SPST 25A 24V
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE SPST 35A 495V
價格請 RFQ 詢問
Omron Electronics Inc-EMC Div
RELAY GEN PURPOSE DPST 25A 12V
Omron Electronics Inc-EMC Div
RELAY GEN PURPOSE DPST 25A 24V
TE Connectivity Potter & Brumfield Relays
PCN-105D3MH 000
TE Connectivity Potter & Brumfield Relays
I/O MODULE RACK 16 CHANNEL
價格請 RFQ 詢問
TE Connectivity Potter & Brumfield Relays
AC INPUT MODULE 120V
Omron Automation and Safety
I/O MODULE RACK CHANNEL
Omron Automation and Safety
AC INPUT MODULE 220V
Omron Automation and Safety
DC OUTPUT MODULE 1A
Omron Automation and Safety
AC OUTPUT MODULE 3A
Omron Automation and Safety
AC OUTPUT MODULE 1A
Omron Automation and Safety
DC INPUT MODULE 5-24V
Omron Automation and Safety
AC OUTPUT MODULE 2A
Phoenix Contact
I/O MODULE RACK 4 CHANNEL
價格請 RFQ 詢問
Omron Automation and Safety
DC OUTPUT MODULE 3A
Omron Automation and Safety
DC OUTPUT MODULE 3A