voltage monitoring device

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O ...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

... signal is issued. Low-voltage protection: When the fault voltage is lower than the protection setting value, a trip command or low-voltage signal is issued. Overvoltage protection Overvoltage refers to any voltage whose peak value is greater than the

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:China

...Voltage Monitoring Relay 1-25s time delay protector All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or household appliances have a rated voltage, the voltage range is usually specified as 170V-240V (can be seen on the nameplate or instructions of the electrical equipment). If this voltage...

Brand Name:GINRI

Model Number:JVR-384

Place of Origin:China

...Voltage Monitoring Relay 5 LED Lights For Status Indication All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or household appliances have a rated voltage, the voltage range is usually specified as 170V-240V (can be seen on the nameplate or instructions of the electrical equipment). If this voltage...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:CHINA

...Voltage Monitoring Relay 2 C/O Output Contacts LED Indication The voltage drop will damage the lines and electrical equipment. For example, if the motor is worn down or blocked, an overcurrent of several times the rated current will be generated and the motor will be burned out. When the voltage recovers, the self-start of a large number of motors will cause the voltage of the motor to drop drastically and cause damage. The voltage

Brand Name:GINRI

Model Number:JVR-384

Place of Origin:China

...Voltage Monitoring Relay 5 LED Lights For Status Indication All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or household appliances have a rated voltage, the voltage range is usually specified as 170V-240V (can be seen on the nameplate or instructions of the electrical equipment). If this voltage...

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:China

...Voltage Monitoring Relay 1-25s time delay protector All electric appliances are very sensitive when using the grid voltage is too high too low, whether industrial equipment or household appliances have a rated voltage, the voltage range is usually specified as 170V-240V (can be seen on the nameplate or instructions of the electrical equipment). If this voltage...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:CHINA

... of the AC voltage rises above the rated value and exceeds the rated value for more than 1 minute. The overvoltage is usually the result of the load switching. For example: Cut off a large ...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:CHINA

...Voltage Monitoring Relay 2 C/O Output Contacts LED Indication The voltage drop will damage the lines and electrical equipment. For example, if the motor is worn down or blocked, an overcurrent of several times the rated current will be generated and the motor will be burned out. When the voltage recovers, the self-start of a large number of motors will cause the voltage of the motor to drop drastically and cause damage. The voltage

Brand Name:Ginri

Model Number:JVR1000

Place of Origin:China Wenzhou

Digital 3 phase voltage monitoring relay , JVR1000 Monitoring Phase Reversal Relay Features: Microprocessor technology provides highly accurate and repeatable protection Built-in LCD and keypad afford a ...

Brand Name:Ginri

Model Number:JVR1000

Place of Origin:China Wenzhou

Digital 3 phase voltage monitoring relay , JVR1000 Monitoring Phase Reversal Relay Features: Microprocessor technology provides highly accurate and repeatable protection Built-in LCD and keypad afford a ...

Brand Name:Ginri

Model Number:JVM-A

Place of Origin:China Wenzhou

...Voltage Monitoring Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protector can display the three-phase power supply voltage...

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:China

... monitoring and protection equipment. The phase sequence protector can display the three-phase power supply voltage in real time, and can output through the relay when the power supply overvoltage protection, undervoltage protection, phase loss protection,

Brand Name:GINRI

Model Number:JVRD-380N

Place of Origin:CHINA

... asymmetrical. At this time, three-phase four-wire power supply should be used. The role of the neutral line is to ensure that the voltage of each phase is still symmetrical when the load is asymmetric, and it can work normally; if a phase break occurs,

Brand Name:GINRI

Model Number:JVRD-380N

Place of Origin:CHINA

...ee Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire ◆Features -- Standard modular structure, rail mounting -- Zero line break function -- Real-time monitoring of overvoltage, undervoltage, phase error, phase loss, voltage imbalance, zero...

Brand Name:GINRI

Model Number:RD6-W

Place of Origin:CHINA

Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting Phase and voltage monitoring relay can prevent the badly from unbalance ,so,what's harm when phase unbalance happened 1 . Increase the power loss of the line. In the three-phase four-...

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:CHINA

...Voltage Monitoring Relay3 Phase Sequence Relay 380VAC 50Hz ♦ Protective Functions -- Phase sequence -- Phase loss -- Phase unbalance -- Overvoltage -- Undervoltage Applications Pumps / Fans Blowers / Motors / Compressors ,have the CE CCC Certain ,make sure every product Quality ,Meet industry standards ♦ Technical data Type JVR1000 Measuring circuit L1,L2,L3 Rated voltage 380VAC ,50Hz Monitoring...

Brand Name:GINRI

Model Number:SVRD-220

Place of Origin:China

...Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • Pumps • Fans • Blowers • Motors • Compressors ♦ Approvals • CE • CCC ♦ Technical data Type SVRD-220 Measuring circuit L,N Rated voltage...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O ...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O ...