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> Mains electrical/electronic timer delay relay 1S~100HR
Mains electrical/electronic timer delay relay 1S~100HR
Manufactured by AUTONICS [korea]
Power Requirements: 200/220/240 VAC
Timing periods: Ten selectable timing ranges giving delay periods from 0.05sec to 100hrs. [listing title says 1s~100hrs because I ran out of space - the minimum time is 0.05seconds = 50milliseconds]
Timing ranges selectable via a screwdriver adjustable switch on face panel. When you rotate the range adjustment switch the set of numbers shown behind the dial change over to show the new range. eg. for the first range the whole dial covers 0 to 0.5secs. Next range is 0 to 1sec. Then 0-5sec, 0-10sec, 0-30sec, 0-1min, 0-5min, 0-10min, 0-30min, 0-1hr, 0-5hrs, 0-10hrs, 0-50hrs, 0-100hrs
Within each range the timing can be accurately adjusted using the large analogue pointer dial.
Time settings are scaleable - so for example if you want an 80 hours delay you can calibrate the timer to time exactly 8mins in the 0-10mins range, making necessary adjustments. Then when you have an exact 8minutes delay you can crank the range up to "0-100hrs" and it will give an 80hour delay of equivalent accuracy.
Output: DPDT : TWO sets of relay changeover contacts. Volt-free [i.e. contacts are electrically isolated from power supply to timer]. Rating of each switching contact is 3amp resistive load at 250vac max.
Function: "ON-Delay" Timing starts when power is connected - after the set delay period the relay switches both changeover contacts. Relay remains in switched position until power is removed. See diagram below: u represents power to unit and the bottom line represents the action of the relay. Where the unit is operated for less than time T the relay does not operate and when power is removed [even momentarily] the timer is reset. [i.e at each operation it will always start timing from scratch. No matter where it got to last time.]
The timer is single function "ON-DELAY" only. But the relay has changeover contacts NC and NO so by connecting the power to the unit through to the NC contacts it is possible to generate an initial 230vac timed output interval. i.e. power to load is switched ON when power is connected to unit and removed when relay operates.
Indicators: 1 LED: Flashes to indicate timing active.
Dimensions: Front cut-out for panel mounting 45mm x 45mm. Depth [front to back including dial and base] 10cm approx.
Base: Octal Pin Arrangement with screw-clamp terminals and din rail mounting clip - fits to standard 35mm "consumer unit" type rail.
If you need any more information the following link is a datasheet for the multifunction multivoltage version of this timer. Many of the specifications will be identical: /upload/data/8-B-38-44_ATN_en_100209.pdf
CONDITION: These timers were removed from a decommisioned panel. But presented in tidy clean condition. Fully checked and tested and so, for all practical purposes, as new.
