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NSI TORK TU40 User Manual

NSI TORK TU40
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NSi I ndust r i es, LLC• USA 877.230.7874 www.nsiindustries.com
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NSI TORK TU40 Specifications

General IconGeneral
BrandNSI
ModelTORK TU40
CategorySwitch
LanguageEnglish

Summary

Typical Wiring Diagrams

Typical SPST Wiring - Load Same Voltage as Timer Supply

Illustrates single-pole, single-throw wiring for loads matching timer supply voltage.

Typical DPST Wiring - Load Same Voltage as Timer Supply

Shows double-pole, single-throw wiring for loads matching timer supply voltage.

Typical Two Circuit SPST Wiring Diagram - Loads Same Voltage as Timer Supply

Depicts two-circuit, single-pole, single-throw wiring for loads matching timer supply voltage.

Universal Multi-Voltage Electromechanical Time Switch

Features

Lists key characteristics and functionalities of the time switch.

Output Specifications

Details the output capabilities and types of contacts available.

Contact Ratings

Provides specific current and voltage ratings for the switch contacts.

Operating Temperature and Power

Specifies the operational temperature range and power consumption.

Installation and Wiring Diagrams

Installation Requirements

Outlines prerequisites and procedures for installing the unit safely.

Wiring Diagram: 120/277VAC Application

Illustrates the wiring connection for 120/277VAC power supply applications.

Wiring Diagram: 208-240VAC Application

Shows the wiring connections for 208-240VAC power supply applications.

Setting On/Off Times

Programming Timer Schedules

Explains how to set ON/OFF times using the timer's tabs and dial.

Manual Override Operation

Describes how to manually control the load by overriding the set schedule.