phase sequence detector

Brand Name:GFUVE

Model Number:LZZT620-10

Place of Origin:BEIJING CHINA

... measurement and protection of distribution equipment in 35kV or 10kV AC. power system. The combined bushing type current transformer is fit for be installed at the three-phase bushings of the ring switchgears and the switches on the wire poles, It is

Brand Name:Wayeal

Model Number:SFJ-16M

Place of Origin:Anhui, China

...Detector Machine for Semiconductor Electronics Industry Introduction of Helium Leak Detector Helium mass spectrophotometer leak detector is an ideal way to qualify your product to the new, tighter leak rate requirements. Wayeal HLD testing is able to provide both FINE and GROSS leak test data in a single test sequence...

Brand Name:GINRI

Model Number:JVRD6

Place of Origin:China

Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz JVRD6 voltage phase sequence multi-function protector (three-phase AC protection relay) Protection features: ● Phase protection ● Off-phase protection Dimensions: 79H×23W×79D caveat! This product is generally the power supply side of the three-phase power supply sampling, shall not be installed in the output side of the inverter current JVRD6 series voltage phase

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

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

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 Loss Protection 3 Phase Monitoring Relay With Din Rail Mount Features Compact modular size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unabalance Adjustable over-and undervoltage threshold and dela y 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 loss(failure) 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-W

Place of Origin:CHINA

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

Brand Name:GINRI

Model Number:JVRD6

Place of Origin:China

Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz JVRD6 voltage phase sequence multi-function protector (three-phase AC protection relay) Protection features: ● Phase protection ● Off-phase protection Dimensions: 79H×23W×79D caveat! This product is generally the power supply side of the three-phase power supply sampling, shall not be installed in the output side of the inverter current JVRD6 series voltage phase

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:China

...Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount Features Compact modular size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unabalance Adjustable over-and undervoltage threshold and dela y 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 loss(failure) Phase

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:PEAKMETER

Model Number:PM5900

Place of Origin:China

... Phase Rotation Tester System Frequency Range Tester High Safety Features of Rotation Tester Maximal working voltage: 400V AC Voltage Nominal voltage (tested at rotation direction): 2~400V AC voltage, 2~400Hz Nominal voltage (tested at phase sequence): ...

Brand Name:PEAKMETER

Model Number:PM8200B

Place of Origin:China

Multifunction Digital Voltage & Resistance Tester Features of Digital Voltage & Resistance Tester High Voltage Measurement & Resistance Measurement Auto Range Phase Sequence Test RCD Test Dual Backlight & Buzzer Modes IP65 Waterproof and Dustproof Auto ...

Brand Name:XIWUER

Model Number:JY.EVT-10/32-L/C

Place of Origin:XIAN,CHINA

...a new type for phase and zero-sequence voltage protector. The electronic voltage sensor adopts advanced voltage dividing technology, which can accurately collect zero-sequence voltage. The transformer is used in conjunction with the circuit breaker on the

Brand Name:HUATEC

Model Number:HPA-500

Place of Origin:Beijing

.... It is water-proof and oil-proof , fan-free and with touch screen. Whole-process data logging, innovative phased array probes and inspection methods being the advantages, this model guarantees superior performance and support, which makes it among the

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... technology, voltage measurement accuracy of ± 1%, the new technology uses true RMS measurement technology, measurement is more accurate, the error is less than 1%, at the same time The three-phase power supply phase voltage values can be

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-W

Place of Origin:CHINA

... technology, voltage measurement accuracy of ± 1%, the new technology uses true RMS measurement technology, measurement is more accurate, the error is less than 1%, at the same time The three-phase power supply phase voltage values can be

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 ...