RMGQ series self-compound overvoltage and undervoltage protector

RMGQ series self-compound overvoltage and undervoltage protector

RMGQ self-compound overvoltage and undervoltage protector, when the power supply line appears overvoltage and undervoltage, the protector can quickly and safely cut off the circuit under continuous high voltage shock, conventional models are: RMGQ-63/2P,RMGQ-63/4P...

Product details | Products

First, RMGQ self-compound over and under voltage protector

Self-compound overvoltage protector (hereinafter referred to as protector) is another high-tech new product developed with the latest technology。When there is overvoltage or undervoltage in the power supply line, the protector can quickly and safely cut off the circuit under continuous high voltage impact to avoid accidents caused by abnormal voltage sending to the terminal electrical equipment;When the voltage returns to normal, the protector automatically switches on the circuit within the specified time to ensure the normal operation of the terminal electrical appliances under unattended conditions。

The protector is suitable for user loads with rated voltage 230v/400v, frequency 50Hz and rated working current up to 100A。As the protection of single-phase line over/under voltage caused by neutral line fault to single-phase electrical equipment, it is mainly used for the protection of residential branch box into the line or distribution line that needs to protect single-phase electrical equipment。

 

RMGQ series self-compound over and under voltage protectors - Shanghai People Electric Switch Factory Group

 

Second, RMGQ model and meaning

RMGQ series self-compound over and under voltage protectors - Shanghai People Electric Switch Factory Group

Conventional models are: RMGQ-63/2P,RMGQ-63/4P

 

Third, product characteristics

● Products meet the standards JB/T12762, GB/T14048.5 relevant requirements;
● Cut off the line when the line is over/under voltage, and the line voltage returns to normal after a delay, the line is automatically reset and connected without manual operation;
● When transient or transient overvoltage occurs in the line, the protector does not produce misoperation。When the voltage is unstable or sudden power failure and sudden call occur due to incorrect contact of the line, the protector does not connect the line;
● When the line fault voltage is the highest, the protector itself will not be damaged;
● Voltage protection range
1P+N: 170V±5%~280V±5%
3P+N: 330V±15V~470V±15V
● Withstand impulse voltage 4KV (in line with 111 class electrical safety standards);
● The protector has a two-color light-emitting diode to indicate the working status, green represents the normal voltage indication, red represents the over-under-voltage or delay indication;
● Compact structure, modular shape design, can be installed with (C45) rail。

Four, the main technical parameters

● Rated voltage Ue:AC230V/400V
● Rated current In:16/20/25/32/40/50/63/80/100A
● Power consumption:≤2W
● Electrical mechanical life:≥10万次
Rated operating characteristics and operating time:See table below

RMGQ series self-compound over and under voltage protectors - Shanghai People Electric Switch Factory Group

Rated switching capacity:Under the condition of long-term continuous operation, the protector should be able to reliably connect with the current value of the segment。

 

Five, dimensions

RMGQ series self-compound over and under voltage protectors - Shanghai People Electric Switch Factory Group

Six, wiring instructions

RMGQ series self-compound over and under voltage protectors - Shanghai People Electric Switch Factory Group

Key words: Shanghai People Electric Switch Factory,RMGQ-63/2P,RMGQ-63/4P,RMGQ self-compound overvoltage and undervoltage

Technical document download

Related product links