Features 1、Good Protection: The rated voltage is AC , and the rated current is 40A, making the over under voltage protective device very reliable. 2、Relayed Resetting: Supports automatic delay reset, and both the fault recovery delay time and start up delay time are adjustable. 3、Other Functions: The under voltage protector also has the functions of reset mode selection, fault query, factory reset, etc. 4、With Indicator: Equipped with a indicator light that can clear display the working status, the voltage protector enables easy operation. 5、Easy to Install: Light in weight and compact in size and well, the under voltage protective device ensures easy DIN rail installation. Specification Item Type: Over Under Voltage Protective Device Rated Current: 40A Overvoltage Action: 275V ± 5V Undervoltage Action: 160V ± 5V Reset Time: 30s Stage: 1P+N Rated Limiting Current Short Circuit Capacity: 6KA Wiring Mode: Upper incoming line OR lower incoming line. Applicable Temperature: -5℃ - 40℃ Package List 1 x Over Under Voltage Protective Device