4P Automatic Transfer Switch with LCD Display 63A Triple Power ATS with 4 Digital Displays for Input & Output Real-Time Volrage Monitoring Automatic Changeover for Utility/Generator/Solar

- 【Intelligent Three-Way Power Automation】 Effortlessly manages power sources by automatically switching loads between your Main supply and two backup options (like generator and inverter) during outages or instability. Ensures continuous operation by prioritizing a return to your preferred power source once it's restored and stable. - 【Fully Adjustable Voltage & Current Protection】Provides comprehensive electrical safety with overcurrent protection (up to 63A) and fully customizable voltage thresholds. Precisely set undervoltage (80-220V) and overvoltage (110V-300V) trip points to match your equipment requirements and grid conditions. - 【Comprehensive Input & Output Voltage Monitoring】 Equipped with four advanced LCD displays for complete system visibility. Three screens show real-time voltage for each input source (L1, L2, L3), while a dedicated fourth screen continuously monitors the critical output voltage to your connected equipment, ensuring perfect power quality. - 【Customizable Transfer & Recovery Delays】 Gain precise control over switching operations with fully adjustable timing. Set the power-on delay (default 5S, adjustable 1-600S) to safeguard generators and the recovery delay (default 30S, adjustable 1-600S) to ensure source stability before re-transfer, preventing short-cycling and protecting your equipment. - 【Effortless, Space-Efficient Installation】Engineered for simplicity and durability, this compact unit installs in minutes on a standard DIN rail.

Product description

Technical Data

Product Comparison

Three display screens

Four display screens

Five display screens

Display

Three - phase input voltage

Display

Three - phase input voltage, output current

Display

Three - phase input voltage, output current, output voltage

Protection Functions

Overvoltage, undervoltage

Protection Functions

Overvoltage, undervoltage, overcurrent

Protection Functions

Overvoltage, undervoltage, overcurrent