◎ 型號含義 Type meaning
① 長條形 Elongated
② 負載電壓 30-480VAC Load voltage 30-480VAC
③ 150A, 200A, 300A, 400A
④ 過零型 The zero type
⑤ 組合三相 Combination of three phase
◎ 產(chǎn)品概述 Product overview
◆ 額定電流：150A-400Amps
◆ 額定電壓：30-480VAC
◆ 控制電壓：4-32VDC
◆ 控制電流：并聯(lián)≤ 30mA，串聯(lián)≤ 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
◆ 包含標準輸出的 R-C 緩沖器
◆ 配備標準形材工業(yè)散熱器及軸流風(fēng)機，散熱效果顯著
◆ 具有過熱溫控保護
◆ Rated current: 150A-400Amps
◆ Rated voltage: 30-480VAC
◆ Control voltage: 4-32VDC
◆ Control current: Parallel ≤ 30mA, Series ≤ 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
◆ Industrial radiators and axial fans use standard shapes and materials for excellent heat dissipation.
◆ Over-temperature protection
注意 :
1. 當負載電流為 10A 時 , 必須加裝散熱器 ; 為 40A 及以上時 , 必須加風(fēng)扇強冷或水冷 .
2. 使用感性負載時 , 務(wù)必在輸出端并接一個壓敏電阻 , 取值為負載電壓的 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
