388ACQSOX-1中文资料388 Series - Time Delay Relays数据手册Struthers-Dunn规格书

描述 Description

The 388 timers are square base, bladed versions of time delay relays. On delay, off delay and interval functions are all available with either AC or DC inputs. On delay and interval products can have up to three poles. Off delays have two poles. The timing circuit is oscillator based. Fixed time and externally adjustable versions. Both socket and flange mount versions are available.(1)(1)