Description

 

The model 438UPS (Universal Potentiometer Adjustable Time Capsule) is an all Solid State timer providing Delay on Make control to any load operating from 19 to 288V AC or DC. When power is applied, the 438UPS remains in the off state. When the preset time period has elapsed, the 438UPS switches on allowing the load to energize. The load remains energized as long as power is applied. Power must be removed for at least 50 milliseconds to reset timer.

 

Type	Function	Industries
Timer	Delay On Make	Elevator-Escalator

Specifications

Operating Voltage	19-288VAC or DC, non polarized input.
Frequency	50 / 60 Hz.
Output	10 milliamperes to 1 ampere inductive Inrush to 25 amperes for 8 milliseconds.
Timing Mode	Delay On Make.
Timing Range	1 seconds to 8 minutes.
Timing Adjustment	Potentiometer located between terminals.
Timing Repeatability	+/- 1% at stabilized operating voltage and temperature.
Transient Protection	8 Joules.
Operating Temperature	-20 deg C to 85 deg C.

Documents and Downloads

Document	File Type	File Size	Download
Model No. 438UPS Datesheet	PDF	356 KB

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17 Raritan Road, Oakland, NJ 07436 | 800-526-5376
Created By: G.Dezines