Three-phase DIN rail voltmeter ammeter automatic overcurrent and overvoltage protector AC 390-500V 40A

1.AUTOMATIC RESET: The protector has an automatic reset function, which can prevent long-term power outages and ensure its lifespan.
2.FAST RESPONSE: The protector has a fast response time and sensitive internal components, saving you working time and making it more convenient.
3.DIGITAL DISPLAY: The digital display shows the operating voltage and current in real time, allowing you to monitor for faults and use it with confidence.
4.EASY INSTALLATION: This three-phase protector is installed on a DIN rail, making it simple and easy to use, and stable and secure after installation.
5.SAFE USE: When the protector is overloaded, it automatically cuts off the power supply, and the power is supplied normally within the specified power limits to prevent any risk of overvoltage and undervoltage.
Specification:Item Type: Three-phase DIN rail voltmeter.
Material: PC
Model: CHSG 40
Load Current: 1-63A
Overvoltage Setting Value: AC390-500V
Undervoltage Setting Value: AC370V-140V
Power-off Time (Set 1-300s): 5-300s(V), 30-300s(I)
Installation: approx. 35 mm x 1.4 inch DIN rail

Package list:1 DIN rail three-phase voltmeter1 instruction manual