◎ 型号含义 Type meaning 

① 长条形 Long strip

② 电位器 Potentiometer (470K) (680K) （820K）

③ 150A, 200A, 300A, 400A

◎ 产品概述 Product overview

◆ 额定电流：150A-400Amps

◆ 额定电压：0-480VAC

◆ " 超低 " 的输入电流

◆ 低输出断态漏电流

◆ 低输出通态压降

◆ 包含标准输出的 R-C 缓冲器

◆ 控制方式全兼容，便于计算机连网调压

◆ Rated current: 150A-400Amps

◆ Rated voltage: 0-480VAC

◆ "Ultra low" input current

◆ Low output off-state leakage current

◆ Low output on-state voltage drop

◆ Standard output R-C buffer

◆ Fully compatible with different control methods, allowing the computer to easily adjust voltage through the network

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

注意：电位器端带电

Attention: Terminals of the potentiometer is charged!