相角触发器模块,用于电阻性/电感性负载。
单相或相间使用
激活三端双向可控硅开关元件和闸流晶体管,高达 480V
电阻性/电感性,交流/直流负载
可调软启动
可调限流
电压控制或 4-20mA 电流回路
通过远程功率变压器,触发脉冲序列
低功耗
状态指示
Signal span minimum | 0 to 2.5Vdc |
Signal span maximum | 0 to 25Vdc |
Signal zero offset | 0 to 50% of span |
Signal input resistance | 5000Ω ±20% |
Trigger pulse height | 8V open circuit |
Trigger pulse rating | 250mA in to 10Ω |
Trigger isolation Voltage | 2500Vrms |
Trigger shorted output | Protected |
Aux. output (Nom) | 5Vdc @ 20mA protected |
Thyristor line voltage | 110-480Vrns @ 50/60Hz |
Manual potentiometer | 2KΩ, 5KΩ, 10KΩ |
Limit feedback input | 0.6-30Vdc |
Soft-start | 0-20 seconds |
Storage temperature | -20°C to +85°C |
Operating temperature | 0°C to +75°C |
不包括功率变压器