Description

The SC3/SC4 Series are solid-state 3 or 4 channel chasers

designed for sequential three circuit flashing of incandescent

lamp loads. Unlike electromechanical chasers, there are no

contacts to arc, wear, and eventually fail.

Operation

Sequential 3 or 4 circuit flashing of incandescent loads with

equal time delays for each load. Upon application of input

voltage, Load 1 is energized. At the end of the time delay, Load 1

de-energizes and Load 2 energizes. At the end of the time delay,

Load 2 de-energizes and Load 3 energizes. This cycle continues

until input voltage is removed. The set time delay (rate) is the

timing for the whole cycle, for all 3 loads (output contacts).

Reset: Removing input voltage resets the unit and cycle.

SC4120A属于工业自动化与控制 > 延时继电器。力特公司制造生产的SC4120A延时继电器延时继电器是使用较小控制信号启动或停止大负载的机电器件。这些器件内置有时间延迟来控制继电器的触发。功能包括间隔、关闭延迟、打开延迟、单次、可编程（多功能）、重复周期、双定时器、信号开/关延迟和 Star/Delta 控制器。