reverse power protection relay

Brand Name:GINRI

Model Number:JVM-A

Place of Origin:CHINA

...Relay Phase Failure Sequence Protection Three Phase Voltage Monitoring Relay Features Plug-in module with DIN sokect Three-phase monitoring of phase sequence,phase loss,over and undervoltage Adjustable over and undervoltage threshold and delay time Powered by the measuring circuit 1C/O contact 2LEDs for status indication Protective Function Phase Loss(Failure) Phase sequence(reversal...

Place of Origin:China

Brand Name:OEM

Model Number:SID-2CM

...Protection Relay , SID - 2CM Automatic Quasi - Synchronizing Device Main function : 1 There are twelve channels to be used for 1-12 units power generator or power lines paralleling in a device, type and attribute of paralleling can be distinguished. 2 Setting parameters: breaker time; Allowable voltage differential; over voltage protecting...

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: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:WDLYCH

Model Number:WD-REA

Place of Origin:Hubei, China Mainland

.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; ...

Brand Name:WDLYCH

Model Number:WD-REA

Place of Origin:Hubei, China Mainland

.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; ...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main test of software interface Technical Index of 4 Phase voltage & 3 Phase current output, AC current source Output accuracy 0.5% Output range 3*(0-40A); 0-120A (three phases in parallel) Phase current which can get long-time working 10A Maximum output power of phase current: 420VA Maximum output power...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main test of software interface Technical Index of 4 Phase voltage & 3 Phase current output, AC current source Output accuracy 0.5% Output range 3*(0-40A); 0-120A (three phases in parallel) Phase current which can get long-time working 10A Maximum output power of phase current: 420VA Maximum output power...

Brand Name:GINRI

Model Number:MDB-201Z

Place of Origin:China

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Adjustable reset mode:automatic reset or manual reset -- Adjustable power-on delay -- 1 C/O output contact -- Fault latch ♦ Protective Functions As the protect...

Brand Name:GINRI

Model Number:MDB-201Z

Place of Origin:China

...Protection Device 2-99A Motor Protection Relay Width Current Range MDB-201Z ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, current unbalance -- Adjustable reset mode:automatic reset or manual reset -- Adjustable power-on delay -- 1 C/O output contact -- Fault latch ♦ Protective Functions As the protect...

Brand Name:GFUVE

Model Number:GF211B

Place of Origin:BEIJING CHINA

...Protection Relay Test device GF211B multi-function double clamp digital phase angle meter is a multi-functional portable instrument. It is an ideal choice for electric power bureau, factories, mine, petroleum-chemistry enterprises, metallurgy factories and so on. It is suite for protection relay test device. it can measurement relay...

Place of Origin:China

Brand Name:OEM

Model Number:DGT-801D

DGT 801D Digital generator Transformer Protection Relay AC power supply 5A, 100V, 50Hz Technical data 1) Mechanical and working environmental parameters Dimensions of the cubicle structure: DGT 801A:...

Brand Name:IVY

Model Number:IM-M1202

Place of Origin:Zhejiang

...Protective Relay Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and communication field. 1.Main Features: ● Max Switching Current 100A ● Power Consumption:3W(40ms) ● Dielectric Strength of 4kV ● Cost Efficiency & Surge Protection...

Brand Name:IVY

Model Number:IM-M1202

Place of Origin:Zhejiang

...Protective Relay Notes:Electromagnetic relays also are widely used in automatic control (such as refrigerators, automobiles, elevators, machine tools Control circuit) and communication field. 1.Main Features: ● Max Switching Current 100A ● Power Consumption:3W(40ms) ● Dielectric Strength of 4kV ● Cost Efficiency & Surge Protection...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection...