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

General Description

The DIN rail three-phase voltmeter is a measuring device designed to monitor voltage and current in electrical systems. It is equipped with an automatic reset function that prevents prolonged power outages, thus ensuring a longer service life. Thanks to its fast response time and sensitive internal components, this device is practical and efficient for everyday use.

Technical Specifications

• Item Type: Three-phase DIN rail voltmeter
• Material: PC
• Model: CHSG 40
• Load Current: 1-63A
• Overvoltage Setting Value: AC 390-500V
• Undervoltage Setting Value: AC 370V-140V
• Power-off Time (adjustable from 1 to 300s): 5-300s(V), 30-300s(I)
• Dimensions: 35mm x 1.4" DIN rail

Installation

This three-phase protector is designed for easy DIN rail mounting DIN rail mounting ensures stable and secure attachment after installation.

Operation

When an overload is detected, the protector automatically cuts off the power supply, guaranteeing normal operation within the specified power limits to prevent the risks of overvoltage and undervoltage.

Other Information

• Real-time digital display of operating voltage and current
• Package includes: 1 DIN rail three-phase voltmeter, 1 instruction manual