三相四线自恢复过压/欠压保护器 JGGQ-100S

Three-phase four-wire self-resettable over-under-voltage protector adopts high-speed micro-low-power processor as the core of the control circuit, magnetic latching relay as the main circuit, and modularized standard design, when the power supply line has overvoltage and undervoltage, the protector can quickly and safely cut off the circuit under the continuous high-voltage impact, so as to avoid the occurrence of accidents caused by abnormal voltage sent to the terminal electrical appliances, and when the voltage returns to normal values, the protector will automatically turn on the circuit within the specified time to ensure the normal operation of the terminal electrical appliances in the case of unattended.

类型	Specifications
JGGQ-100S/3P+N	32,40,50,63,80,100A

1.导言

Three-phase four-wire Self-resettable over and undervoltage protector 当供电线路出现过压和欠压时，保护器能在持续的高压冲击下迅速安全地切断电路，避免因异常电压送至终端电器而导致事故的发生，当电压恢复到正常值时，保护器会在规定时间内自动接通电路，确保终端电器在无人值守的情况下正常运行。

Second, the main technical parameters

1. Rated current: 32A, 40A, 50A, 63A, 80A, 100A

2. Working voltage: AC230V (phase line to neutral line working mode)

3.过压保护值：AC270V ±5V

4.欠压保护值：AC170V ±5V

5. Reset time after failure: 40 seconds ±5 seconds

6.行动时间：0.1 秒

7. The products mainly have the functions of phase loss protection, lack zero line protection, over-voltage protection, under-voltage protection and so on

Third, the implementation of standards

JGJ242-2011 住宅建筑电气设计规范

JGJ/T16-2008

GJBT-672 住宅建筑电气设计与施工标准图集

GB/T68895.10-2001

符合 III 类电器的安全标准

jb/t12762-2015 《中华人民共和国国家质量监督检验检疫总局自复位过压/欠压保护器（老年退休金计划)》

Fourth, the overall dimensions