Automatic Transfer Switch

● Works stably under 50Hz and 60Hz power grids with a rated current up to 63A. ● Supports dual operation modes of automatic and manual power switching. ● Whole transfer process finishes within 2 seconds with automatic reset function. ● Visible indicator lights are equipped to show real-time power working status.

● Compact 2 pole ATS supporting optional rated current from 16A to 63A. ● Fits 400VAC 50Hz/60Hz power supply systems for single-phase circuits. ● Transfer switch supports both automatic power transfer and manual operation modes. ● Provides overload and short-circuit protection for connected electrical loads.

● 3/4 pole ATS supports optional rated current from 6A-63A. ● Complies with IEC947-1 & GB/T14048.11 standards for Class 3 pollution environment. ● Works under 50Hz/60Hz AC voltage up to 480V and completes power transfer within 3 seconds. ● Transfer switch supports both automatic and manual operation modes with LED power status indicators.

● Rated current ranges from 10A to 100A, and 3-pole or 4-pole versions are available to fit 400VAC 50Hz circuits. ● Equipped with a microcomputer controller with adjustable transfer delay from 0 to 30 seconds and supports automatic and manual switching between mains and backup power. ● Compact and lightweight for easy installation and wiring operations. ● Dual power changeover device can adapt to various emergency power supply scenarios.

● Cost-effective ATS supports both 3P and 4P specifications with multiple optional rated currents ranging from 100A to 225A for flexible matching demands. ● Equipped with a microcomputer control system, it supports both automatic and manual switching with adjustable 0-30 second delay time for smooth power conversion. ● Built with mechanical and electrical double interlock design and three switch positions to prevent dangerous simultaneous connection. ● Compact, lightweight and stable in performance, it widely serves critical scenarios.

● Two models offer multiple rated current options covering 250A up to 800A for diverse load demands. ● Supports adjustable switching delay ranging from 0 to 30 seconds. ● Dual operation modes of automatic and manual switching are available for flexible control. ● Sustained stable performance under nominal 400 V AC mains supply, 50/60 Hz.

● 4-pole transfer switch supports conventional thermal current options of 100A/160A/250A. ● Operates stably under 400V AC 50Hz distribution systems with 690V rated insulation voltage. ● Three optional controller modes including full auto, forced 0-position cutoff and remote control are available. ● Its power transfer time ranges from 0.5s to 1.1s to meet diverse power switching demands.

● Mutiple dual power ATS model supports 4P rated current specifications ranging from 1000A to 3200A. ● Features a 1.2-2.4s fast dual-power change-over time for uninterrupted power supply. ● Auto transfer switch works steadily within -25℃ to +70℃ working temperature range. ● Widely applied in hospitals, shopping malls, airports and commercial buildings.