... 660V, On-off time:100ms. SSR(1 or 3 phase Solid State Relay)1, Features: Imported electrical ... quality,long work life.2, Sorting: Single/3-phase Solid State Relay,DC/AC Solid State ... -power solid state relay.Working current 25-300A.3. Pancake, Column in various sizes for option. ... moisture,humidity,explosion. The input terminals are compatible with IC ,such as TTL,HTL,CMOS,etc.. Technical parameters1 ...