3 phase monitoring relay

Brand Name:GINRI

Model Number:JVRD-380

Place of Origin:CHINA

... Protection phase sequence protector uses a powerful microprocessor chipthe traditional technology uses AC sampling technology, voltage measurement accuracy of ± 1%, the ...

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:China

Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay Sampling three-phase power supply and processing, in the case of phase sequence of the power supply phase sequence and protector terminal input, the output relay is turned on, the device main control circuit is connected. The existing two types of products are: when the phase sequence of the power supply changes, the phase sequence does not match, and the output relay

Brand Name:GINRI

Model Number:JVR1000

Place of Origin:China

Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay Sampling three-phase power supply and processing, in the case of phase sequence of the power supply phase sequence and protector terminal input, the output relay is turned on, the device main control circuit is connected. The existing two types of products are: when the phase sequence of the power supply changes, the phase sequence does not match, and the output relay

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:China

...Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay Features Compact modules size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unbalance Adjustable over and undervoltage threshold and delay time(for JVRD-xxxW) Neutral loss monitoring (for JVRD-xxxN&JVRD-NK) Powered by the measuring circuit 2C/O contacts Max 5 LEDs for status indication Protective Function Phase

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:China

...Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay Features Compact modules size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unbalance Adjustable over and undervoltage threshold and delay time(for JVRD-xxxW) Neutral loss monitoring (for JVRD-xxxN&JVRD-NK) Powered by the measuring circuit 2C/O contacts Max 5 LEDs for status indication Protective Function Phase

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:CHINA

... monitoring and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phase sequence protection (wrong phase protection)

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:CHINA

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltage Neutral loss Application : Pumps Fans ...

Brand Name:GINRI

Model Number:JVRD6

Place of Origin:China

...Phase Failure Relay Phase Sequence Relay ♦ Features -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for status indication -- Phase reversal -- Phase failure • Pumps • Fans • Blowers • Motors • Compressors • CE • CCC ♦ Technical data Type JVRD6 Measuring circuit L1,L2,L3 Rated voltage 200-500VAC,50/60Hz Monitoring functions phase

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:CHINA

... monitoring and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phase sequence protection (wrong phase protection)

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:CHINA

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltage Neutral loss Application : Pumps Fans ...

Brand Name:GINRI

Model Number:JVRD6

Place of Origin:China

...Phase Failure Relay Phase Sequence Relay ♦ Features -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for status indication -- Phase reversal -- Phase failure • Pumps • Fans • Blowers • Motors • Compressors • CE • CCC ♦ Technical data Type JVRD6 Measuring circuit L1,L2,L3 Rated voltage 200-500VAC,50/60Hz Monitoring functions phase

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:CHINA

...ee Phase Voltage Monitoring Relay , phase protection relay JVR800-2 is multi-functional monitoring and protection device which includes timing, counting and voltage show, over-voltage and under-voltage protection, open phase protection and phase sequence...

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:CHINA

...ee Phase Voltage Monitoring Relay , phase protection relay JVR800-2 is multi-functional monitoring and protection device which includes timing, counting and voltage show, over-voltage and under-voltage protection, open phase protection and phase sequence...

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the directly ways to prevent the equipment broken of

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... / Blowers / Motors / Compressors etc.Protective the three phase power and keep the equipment working when it happened Phase sequence / phase loss / over voltage / under voltage or Phase unbalance , is the directly ways to prevent the equipment broken of

Brand Name:GINRI

Model Number:JDB-1

Place of Origin:CHINA

...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S. 2. Three-phase unbalance protection: When the

Brand Name:GINRI

Model Number:JVRD6

Place of Origin:China

...Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for status indication Technical data Type JVRD6 Measuring circuit L1,L2,L3 Rated voltage 200-500VAC,50/60Hz Monitoring functions phase reversal, phase...

Brand Name:GINRI

Model Number:JDB-1

Place of Origin:CHINA

...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S. 2. Three-phase unbalance protection: When the

Brand Name:GINRI

Model Number:JVRD6

Place of Origin:China

...Phase Sequence Failure Relay , 3 Phase Control Relay 200-500 VAC -- Compact modular size -- Three-phase monitoring of phase reversal, phase failure -- Powered by the measuring circuit -- 2 C/O contacts -- 2 LEDs for status indication Technical data Type JVRD6 Measuring circuit L1,L2,L3 Rated voltage 200-500VAC,50/60Hz Monitoring functions phase reversal, phase...

Brand Name:GINRI

Model Number:SVR1000

Place of Origin:China

GINRI Single Phase Voltage Monitoring Relay , Over And Under Voltage Relay ♦ Descriptions The single-phase voltage monitoring relay SVR1000/AD220 is AC/DC supply in Single phase circuit for protect the overvoltage and undervoltage Digital screen is easy...