phase reversal relay

Brand Name:GINRI

Model Number:SVRD-220

Place of Origin:CHINA

Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection ...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:CHINA

Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time Product Model: DVM-A (potentiometer adjustment) Product Name: DC Voltage Protector Dimensions: 50H×...

Brand Name:GINRI

Model Number:SVR1000

Place of Origin:China

Single phase overvoltage relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital ...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:CHINA

Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time Product Model: DVM-A (potentiometer adjustment) Product Name: DC Voltage Protector Dimensions: 50H×...

Brand Name:GINRI

Model Number:SVRD-220

Place of Origin:CHINA

Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection ...

Brand Name:GINRI

Model Number:SVR1000

Place of Origin:China

Single phase overvoltage relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital ...

Brand Name:CBR

Model Number:SR-60

Place of Origin:NINGBO, CHINA

3 phase SR-60T ANT solid state 6A capacity from AC to DC power convertor half wave motor brake rectifier With a precise understanding of the modern market trends, we introduce ourselves as the leading provider of Brake Rectifier to the customers. Being a ...

Brand Name:GINRI

Model Number:SVR-220

Place of Origin:China

...Phase Under Over Voltage Relay SVR-220 Voltage Protect Monitor Relays 110VAC,220VAC,240VAC 250VAC What is over under voltage relay? The state stipulates that the single-phase 220V power supply error shall not exceed 10% of the positive and negative of 220V, that is, when 220V is higher than 242V, it is called overvoltage; below 198V, it is called undervoltage. In the single-phase...

Brand Name:GINRI

Model Number:SVR-220

Place of Origin:China

...Phase Under Over Voltage Relay SVR-220 Voltage Protect Monitor Relays 110VAC,220VAC,240VAC 250VAC What is over under voltage relay? The state stipulates that the single-phase 220V power supply error shall not exceed 10% of the positive and negative of 220V, that is, when 220V is higher than 242V, it is called overvoltage; below 198V, it is called undervoltage. In the single-phase...

Brand Name:Delta

Model Number:RPT-PC6

Place of Origin:China

... output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. With digital Signal Processor Microcomputer, it can not only test the traditional relays and protectors but also can test the modern microcomputer relays, especially for

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

4 Phase voltage & 3 Phase current output 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 & ...

Brand Name:AI

Model Number:RPT-3

Place of Origin:China

...Phase Protection Relay Testing Device is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. It s applied to test protection replay based on voltage and current operation. The main function of the tester include: calibration of voltage and current operation relays...

Brand Name:GINRI

Model Number:MDB-201Z

Place of Origin:China

...Relay MDB-201Z Overload Phase Loos Digital Display Protector ♦ 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 -- Overload(Overcurrent) -- Phase...