Description

 

The model 4388 is a delay-on-make timer with the output contacts normally closed. When operating voltage is applied to a load connected to the model 4388 the load circuit will turn ON. The load circuit will remain ON until an initiate switch closes and a preset timing period expires. At the end of the preset timing period the output contacts open and the load circuit is turned off. When the initiate switch is opened, the output contacts close and the load circuit is turned back ON.

 

Type	Function	Industries
Timer	Delay On Make	HVAC, General Machinery

Specifications

Operating Voltage	5, 12, 24, 48, DC or 12, 24, 48, 115, 230V AC 50 / 60 Hz for AC Voltages.
Output	ULCSA contact rating 14HP (8A) 125, 250V AC, 8 A 30V DC.
Timing Mode	Delay On Make-Normally Closed.
Timing Range	Fixed times from 0.1-8000 seconds. Adjustable timing ranges from 0.1-8,000 seconds. See timing chart below.
Repeatability Of Timing Periods	+/- 1% nominal

Documents and Downloads

Document	File Type	File Size	Download
Model No. 4388 Datesheet	PDF	160 KB

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