| r r 型号 r r | rr r ZX7-400A r r | r
| r r 输入电源 r r | rr r 3相,380V±10%,50Hz r r | r
| r r 额定输入电流(A) r r | rr r 31 r r | r
| r r 额定输入功率(KW) r r | rr r 16.9 r r | r
| r r 功率因数 r r | rr r 0.9 r r | r
| r r 电流调节范围(A) r r | rr r 20~400 r r | r
| r r **大空载电压(V) r r | rr r 68 r r | r
| r r 效率 r r | rr r ≥85% r r | r
| r r 暂载率(40℃) r r | rr r 400A 60% r r | r
| r r 310A ** r r | r|
| r r 外壳防护等级 r r | rr r IP21S r r | r
| r r 绝缘等级 r r | rr r F r r | r
| r r 外形尺寸(mm) r r | rr r 560×300×500 r r | r
| r r 重量(Kg) r r | rr r 40 r r | r
r r r r r r r r r
