◎ 型号含义 Type meaning
① 长条形 Elongated
② 负载电压 30-480VAC Load voltage 30-480VAC
③ 150A, 200A, 300A, 400A
④ 过零型 The zero type
⑤ 组合三相 Combination of three phase
◎ 产品概述 Product overview
◆ 额定电流:150A-400Amps
◆ 额定电压:30-480VAC
◆ 控制电压:4-32VDC
◆ 控制电流:并联≤ 30mA,串联≤ 10mA
◆ 背靠背 SCR 输出适合商业级重工业级应用,性能可靠
◆ " 超低 " 的输入电流
◆ 低输出断态漏电流
◆ 低输出通态压降
◆ 具有 LED 灯输出指示
◆ 包含标准输出的 R-C 缓冲器
◆ 配备标准形材工业散热器及轴流风机,散热效果显著
◆ 具有过热温控保护
◆ 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. 当负载电流为 10A 时 , 必须加装散热器 ; 为 40A 及以上时 , 必须加风扇强冷或水冷 .
2. 使用感性负载时 , 务必在输出端并接一个压敏电阻 , 取值为负载电压的 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.
◎ 安装尺寸及接线图 Installation dimensions and wiring diagram