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Three-Phase Four-Wire Self-Recovery Overvoltage And Undervoltage Protector Jggq-80s Product Image

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Three-Phase Four-Wire Self-Recovery Overvoltage And Undervoltage Protector Jggq-80s

Name: Three-Phase Four-Wire Self-Recovery Overvoltage And Undervoltage Protector Jggq-80s
Brand: ELEJG
SKU: JGGQ-80S

The three-phase four-wire self-resetting over/under-Voltage Protector is upgraded from a standard model. Product features: low power consumption, long service life, precise control, phase loss protection, neutral loss protection, maximum short-circuit limiting current of 3000 A, user-friendly software control, and clear LED indication. When the product is first powered on and the power supply is normal, the closing time is 6 seconds. When faults such as overvoltage/undervoltage or phase loss occur on the line and the power supply returns to normal, the closing time is 40 seconds. This design eliminates excessive waiting time during grid power outages.

Technical Docs Online Inquiry

I. Introduction

The three-phase four-wire self-recovery overvoltage and undervoltage protective device is an upgraded version of the ordinary model. Product technical features: low power consumption, long service life, precise control, phase-failure protection, neutral-line-failure protection, maximum short-circuit limiting current of 3000A, and user-friendly software control with clear LED indication. When the product is powered on for the first time with a normal power supply, the closing time is 5 seconds; when faults such as overvoltage, undervoltage, or phase failure occur on the line, the closing time is 20 seconds after the power supply returns to normal. This design eliminates excessive waiting time during grid power outages.

This three-phase four-wire self-recovery overvoltage and undervoltage protective device provides phase-failure, neutral-failure, overvoltage, and undervoltage protection functions. It is commonly used in three-phase four-wire distribution circuits and also in combiner boxes of photovoltaic power generation systems.

Selection Points

Product: Three-Phase Four-Wire Self-Recovery Overvoltage And Undervoltage Protector Jggq-80s

Overview: The three-phase four-wire self-resetting over/under-Voltage Protector is upgraded from a standard model. Product features: low power consumption, long service life, precise control, phase loss protection, neutral loss protection, maximum short-circuit limiting current of 3000 A, user-friendly software control, and clear LED indication. When the product is first powered on and the power supply is normal, the closing time is 6 seconds. When faults such as overvoltage/undervoltage or phase loss occur on the line and the power supply returns to normal, the closing time is 40 seconds. This design eliminates excessive waiting time during grid power outages.

Key Notes

Brand	ELEJG / Wenzhou Jiangguang Electric Technology Co., Ltd.
Model	Three-Phase Four-Wire Self-Recovery Overvoltage And Undervoltage Protector Jggq-80s
Technical Docs	View / Download Manual
Inquiry	Contact Us

FAQ

Q：Three-Phase Four-Wire Self-Recovery Overvoltage And Undervoltage Protector Jggq-80s Which Scenarios Is It Suitable For?: A: Suitable For Distribution And Power-Use Scenarios Needing Electrical Protection, Current Limiting, Over/under-Voltage, Or Arc-Fault Related Protection; Follow This Page And The Manual For Specifics.
Q: How Can I Get Accurate Specs And Wiring Methods?: A: Open Technical Docs On This Page, Or Visit Technical Support And FAQ.Technical Support · FAQ
Q: How Can I Contact The Manufacturer To Confirm Selection?: A: Click Online Inquiry On This Page To Chat With The AI Assistant, Or Go To Contact Us; Please Provide Voltage, Current, And Protection Requirements.Contact Us