8x国产精品视频,人妻丝袜无码国产一区,五月婷婷开心中文字幕

金屬按鈕開(kāi)關(guān)是利用現(xiàn)代電力電子技能，操控開(kāi)關(guān)管注冊(cè)和關(guān)斷的時(shí)刻比率，保持安穩(wěn)輸出電壓的一種電源，金屬按鈕開(kāi)關(guān)通常由脈沖寬度調(diào)制（PWM）操控IC和MOSFET構(gòu)成。金屬按鈕開(kāi)關(guān)在規(guī)劃中有必要具有過(guò)流、過(guò)熱、短路等維護(hù)功能。

直徑30mm 金屬開(kāi)關(guān) RD30

• RN30-A1

• RN30-A2

• RN30-A3

• RN30-B3

• RN30-B1

Part Number	Mounting Hold Size	Switch Rating	Switch Combination	Operation Types	Head Shape	Enclosure Material	Degree of protection	Lamp Type	PDF下載
RD30-A1	φ30mm	5A/250VAC	1NO 1NC/2NO 2NC	Resetable Self-locking	Flat	Nickel plated brass/Stainless stell	IP67,IK10	Ring Illuminated	暫無(wú)
RD30-A2	φ30mm	5A/250VAC	1NO 1NC/2NO 2NC	Resetable Self-locking	Flat	Nickel plated brass/Stainless stell	IP67,IK10	Dot Illuminated	暫無(wú)
RD30-A3	φ30mm	5A/250VAC	1NO 1NC/2NO 2NC	Resetable Self-locking	Flat	Nickel plated brass/Stainless stell	IP67,IK10	Ring Illuminated	暫無(wú)
RD30-B3	φ30mm	5A/250VAC	1NO 1NC/2NO 2NC	Resetable Self-locking	High Concave Head	Nickel plated brass/Stainless stell	IP67,IK10	/	暫無(wú)
RD30-B1	φ30mm	5A/250VAC	1NO 1NC/2NO 2NC	Resetable Self-locking	High Flat	Nickel plated brass/Stainless stell	IP67,IK10	/	暫無(wú)

欧美寡妇xxxx黑人猛交_开心五月色婷婷综合开心网_在线观看免费av网站_亚洲精品美女久久久久99_人妻夜夜爽天天爽

Tel