Product Details
Three-Phase Timing Switch
Three-Phase Timing Switch is a high-capacity digital time control device designed for precise scheduling of three-phase electrical loads. With second-level timing accuracy and 28 programmable daily and weekly cycles, it enables reliable automation for heavy-duty industrial applications.
Technical Specifications & Description
Table of Contents
Product Overview
The Three-Phase Timing Switch provides advanced digital timing control for three-phase power systems operating at 380V. It allows users to define specific operating schedules with second-level precision, making it suitable for complex load management and automated industrial processes.
Its high switching capacity and wide environmental tolerance ensure stable performance even in demanding operating conditions.
Technical Specifications
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Standard Power Supply: 380V / 50Hz
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Resistive Load Capacity: 60A – 100A
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Inductive Load Capacity: 60A – 80A
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Power Consumption: ＜ 1.5VA
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Timing Range: 1 second to 168 hours
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Programmable Cycles: 28 ON/OFF settings (daily / weekly)
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Timing Accuracy: ＜ 1 second per day (at 25℃)
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Operating Temperature: -30℃ to +80℃
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Relative Humidity: ＜ 95%
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Backup Battery: Lithium battery, 1-year life
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Hibernation Feature: Preserves settings during inactivity
Functional Advantages
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Second-level digital timing accuracy
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High current switching capability for three-phase loads
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Daily and weekly programmable schedules
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Reliable operation in extreme temperature environments
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Backup battery ensures data retention during power loss
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Suitable for long-term automated control
Typical Applications
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Industrial production equipment
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Motor control and pumping systems
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Large-scale lighting installations
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Ventilation and HVAC systems
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Power distribution automation
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Infrastructure and utility projects
FAQ
Why is second-level timing accuracy important in three-phase systems?
It ensures precise coordination of high-power equipment, reducing mechanical stress and energy waste.
Can this timing switch control inductive loads such as motors?
Yes, it supports inductive load capacities up to 80A, making it suitable for motor-driven applications.
How does the hibernation feature benefit industrial users?
It preserves all programmed settings during extended inactivity or power loss, ensuring immediate recovery when operation resumes.
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