规格说明：
1.主电源电压: AC 220V-480V ±10%
2.辅助电压: AC 220V ±15% 50/60Hz
3.额定电流: 20A-750A
4.工作频率: 47-63Hz
5.输出方式: 相位输出
6.相位输入控制讯号: 4-20mA, 1-5V, 8秒缓启动。
单相电力调整器额定电压110VJK1120S1-D75,JK1130S1-D75,JK1140S1-D100,JK1150S1,JK1160S1,额定电压220VJK2220S1-D75,JK2230S1-D75,JK2240S1-D100,JK2250S1,JK2260S1额定电压380V/440VJK3820S1-D75,JK3830S1-D75,JK3840S1-D100,JK3850S1,JK3860S1,额定电压480VJK4820S1-D75,JK4830S1-D75,JK4840S1-D100,JK4850S1,JK4860S1
JK无保护型JK4820VR1-D75,JK2240S1