◎ 型號含義 Type meaning
① 長條形 Long strip
② 負(fù)載電壓 30-480VAC Load voltage 30-480VAC
③ 400A, 500A
④ 過零型 Zero-crossing type
◎ 產(chǎn)品概述 Product overview
◆ 額定電流：400A-500Amps
◆ 額定電壓：30-480VAC
◆ 控制電壓：4-32VDC
◆ 控制電流：≤ 10mA
◆ 背靠背 SCR 輸出適合商業(yè)級重工業(yè)級應(yīng)用，性能可靠
◆ " 超低 " 的輸入電流
◆ 低輸出斷態(tài)漏電流
◆ 低輸出通態(tài)壓降
◆ 具有 LED 燈輸出指示
◆ 包含標(biāo)準(zhǔn)輸出的 R-C 緩沖器
◆ Rated current: 400A-500Amps
◆ Rated voltage: 30-480VAC
◆ Control voltage: 4-32VDC
◆ Control current: ≤ 10mA
◆ Reverse-parallel SCR as the output component can be used in commercial or heavy industrial applications with reliable performance
◆ "Ultra low" input current
◆ Low output off-state leakage current
◆ Low output on-state voltage drop
◆ Display output status via LED
◆ Standard output R-C buffer
注意 :
1. 當(dāng)負(fù)載電流為 10A 時(shí) , 必須加裝散熱器 ; 為 40A 及以上時(shí) , 必須加風(fēng)扇強(qiáng)冷或水冷 .
2. 使用感性負(fù)載時(shí) , 務(wù)必在輸出端并接一個(gè)壓敏電阻 , 取值為負(fù)載電壓的 1.6-1.9 倍 .
Notice:
1. If the load current is 10A, a heat sink must be equipped; if the load current is 40A or more, an air-cooled radiator or a water-cooled radiator must be installed.
2. When the load is an inductive load, be sure to connect
a varistor in parallel with the output terminal, whose
voltage value is 1.6-1.9 times the load voltage.
◎ 安裝尺寸及接線圖 Installation dimensions and wiring diagram
