3 Phase Over Under Voltage Protector 4 LED Display 35mm DIN Rail Automatic Transfer Switch AC220V 40A

Item Type: 3 Phase Over Under Voltage Protector
Material: PC Flame Retardant
Model: STVP 935S
Rated Frequency: 50 60Hz
Rated Current (Ice): 40A
Current (>A) Setting Range: 40A
Overvoltage (>U) Setting Range: 230-300V (Default 270V)
Undervoltage (<U) Setting Range: 210-140V (Default 170V)
Reset Start Delay: 1-30s (Default 1s)
Output Electric Shock: 1NO
Electrical Lifespan: 100,000 times
Mechanical Life: 1,000,000 times
Protection Level: IP20
Pollution Level: Level 3
Altitude: ≤2000m
Working Temperature: -50℃ to 55℃
Humidity: 50% at 40℃ (Non Condensing)
Storage Temperature: -30℃ to 70℃
Installation: 35mm DIN Rail

Features

1、[Voltage Transfer Switch] The 3 phase voltage transfer switch allows for simultaneous connection to the mains, generator, and inverter. When the main power supply fails or the voltage exceeds the set range, it automatically switches to the next power supply.
2、[Flexible Settings] This automatic transfer switch allows you to set the priority order of the mains, generator, and inverter. You can set the voltage threshold for automatic switch over during under or over voltage situations.
3、[Multiple Protections] Offering under voltage, over voltage, and over current protection, the over under voltage protector ensures the safety of your electronic devices and prevents damage.
4、[LED Display] The phase selector features 4 screens providing real time voltage readings of each power source and the voltage and current of the currently used source, facilitating real time monitoring of the circuit condition.
5、[Adjustable Parameters] The 3 phase voltage protector allows you to adjust parameters such as conversion time, reset time, over under voltage protection, and over current protection within a set range. It offers an adjustable reset time between 1 to 30 seconds.

Package List

1 x 3 Phase Over Under Voltage Protector