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-600A
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。
型号规格：
保护型系列（含保险丝）电感性负载SCR电力调整器 (适用于变压器与非电阻性负载)
JK22020SF-T, JK22030SF-T, JK22050SF-T, JK22060SF-T, JK22080SF-T, JK22100SF-T, JK22125SF-T, JK22160SF-T, JK22180SF-T, JK22200SF-T, JK22300SF-T, JK22400SF-T, JK22500SF-T, JK22600SF-T,JK22750SF-T
JK38020SF-T, JK38030SF-T, JK38050SF-T, JK38060SF-T, JK38080SF-T, JK38100SF-T, JK38125SF-T, JK38160SF-T, JK38180SF-T, JK38200SF-T, JK38300SF-T, JK38400SF-T, JK38500SF-T, JK38600SF-T,JK38750SF-T
