Top 15 Best 3 Phase Sequences

 

Akozon SP8030 Digital Phase Rotation Indicator LED Sequence Meter with Buzzer Indication 3 Phase AC Voltage from 200V to 480V Tester #ad

Akozon SP8030 Digital Phase Rotation Indicator LED Sequence Meter with Buzzer Indication 3 Phase AC Voltage from 200V to 480V Tester

Akozon SP8030 Digital Phase Rotation Indicator LED Sequence Meter with Buzzer Indication 3 Phase AC Voltage from 200V to 480V Tester #ad - ❄[Positive phase and negative phase] the green led indicates the correct phase sequence and intermittently beeps the red led indicates the inverted sequence and beeps continuously. ❄ [wide voltage test] this indicator can detect three-phase ac voltage from 200v to 480v with excellent performance. ❄ [Easy to use] the led light can indicate whether the phase is on and supports the buzzer indication with an alligator clip for easy access to the terminals, it is safe and reliable. ❄[Function] this sp8030 phase tester has two function indicators for checking the phase sequence and indicating whether the phase is open. ❄[Portable design] small size, light weight, easy to carry, equipped with a carrying case, easy to carry around.

 

Phase Sequence Relay Durable 380V TH-201 Power Protection Relay Three Phase Sequence Control Relays Voltage for Industrial Home #ad

Phase Sequence Relay, Durable 380V TH-201 Power Protection Relay Three Phase Sequence Control Relays Voltage for Industrial Home

Phase Sequence Relay, Durable 380V TH-201 Power Protection Relay Three Phase Sequence Control Relays Voltage for Industrial Home #ad - Low power consumption, long life, large contact capacity and easy installation used in all types of automated control systems. With phase sequence, off-phase, and three-phase unbalance protection functions. Contact capacity ac250v dc30v 8a. The th-201 uses advanced large-scale integrated circuits, and its appearance is comparable to that of similar products in europe. It has beautiful appearance, exquisite and compact, high precision and reliable action.

 

3 Phase Voltage Monitoring Sequence Relay JVR800-2 Voltage Protection Relay Under Over Voltage Protector #ad

3 Phase Voltage Monitoring Sequence Relay JVR800-2 Voltage Protection Relay Under Over Voltage Protector

3 Phase Voltage Monitoring Sequence Relay JVR800-2 Voltage Protection Relay Under Over Voltage Protector #ad - 2 rest modules are optional, manual and automatic. Practicality this 3-phase voltage relay does not require an external power supply has practical functions power delay, output test, etc. The composition of this product three-phase voltage protector, chronograph and counter are integrated in one relay. The lcd can display data for easy reading. Function this voltage protection relay has overvoltage, undervoltage, phase loss, phase sequence and unbalanced three-phase voltage protection.

 

1 Set Portable Sequence Tester SM-852B 60V~600V AC 3-Phase Sequence Order Rotation Indicator Tester 20Hz-400Hz #ad

1 Set Portable Sequence Tester SM-852B 60V~600V AC 3-Phase Sequence Order Rotation Indicator Tester 20Hz-400Hz

1 Set Portable Sequence Tester SM-852B 60V~600V AC 3-Phase Sequence Order Rotation Indicator Tester 20Hz-400Hz #ad - It is not allowed to be used in outdoor and humid environment when it is raining to avoid unsafe accidents. Do not expose the instrument to water or other corrosive liquids, and do not place it in an environment with direct sunlight or high temperature and relative humidity, so as not to affect its test performance. This sm-852b phase indicator is design to check the presence of open phase and phase sequence thru the designated leds and an audible buzzer sound simultaneously this handheld instrument correctly identify the rotary field of a three phase system ensuring that correct phase sequencing is achieved. Continuous use time ≤60 minutes at 200v ac ≤4 minutes at 600v ac maximum withstand voltage 2000v/min (impulse voltage 4000v). Testing is as easy as connecting the included well insulated alligator clips of the unit to the three phase circuit under test and the unit will indicate the presence of open phase & phase sequence thru the leds and buzzer.

 

Huakii SM-852B 3-Phase Sequence Tester 60V~600V AC Sequence Order Rotation Indicator Tester 20Hz-400Hz #ad

Huakii SM-852B 3-Phase Sequence Tester, 60V~600V AC Sequence Order Rotation Indicator Tester 20Hz-400Hz

Huakii SM-852B 3-Phase Sequence Tester, 60V~600V AC Sequence Order Rotation Indicator Tester 20Hz-400Hz #ad - Open phase indication and phase rotation indication 2 functions fast and accurate measurement results. Ensures the object being tested is not damaged from incorrect wiring. With simultaneous indications via leds and audible buzzer sound indicates direction of the rotation. Checks open phases and identifies 3 phase sequence condition. Portable, compact design and meet the iec-348 electrical safety standards.

 

HQRP 3 Phase Sequence Rotation Tester LED Indicator Detector Checker #ad

HQRP 3 Phase Sequence Rotation Tester LED Indicator Detector Checker

HQRP 3 Phase Sequence Rotation Tester LED Indicator Detector Checker #ad - It is used to measure the opening phase condition and order through led and buzzer. Hqrp® phase meter. Operational voltage60v~600v (3 phase ac). Measuring frequency range 20hz~400hz. 200 days warranty.

 

JTW JTW-8030 3 Phase Sequence Meter Rotation Tester Phase Indicator Detector Rodalind #ad

JTW JTW-8030 3 Phase Sequence Meter Rotation Tester Phase Indicator Detector Rodalind

JTW JTW-8030 3 Phase Sequence Meter Rotation Tester Phase Indicator Detector Rodalind #ad - 3highly reliablecan check a large of 60v to 600v ac three-phase. 1it was designed to check the phase sequence. 2with leds to show if the phase is open or not, supports buzzer indication. 4alligator clipscan easily involve the terminals of the control panel to be tested,guaranteeing reliability and safety. 5small, light and portable,it was designed to facilitate the operation to the maximum.

 

Phase Sequence Relay 380V TH-215 Three Phase Sequence Control Relays Voltage Monitor Power Protection Relay for Industrial Household Electrical #ad

Phase Sequence Relay, 380V TH-215 Three Phase Sequence Control Relays Voltage Monitor Power Protection Relay for Industrial Household Electrical

Phase Sequence Relay, 380V TH-215 Three Phase Sequence Control Relays Voltage Monitor Power Protection Relay for Industrial Household Electrical #ad - Low power consumption, long life, large contact capacity and easy installation. Altitude . With phase sequence, off-phase, and three-phase unbalance protection functions. The th-215 uses advanced large-scale integrated circuits used in all types of automated control systems. It has beautiful appearance, exquisite and compact, high precision and reliable action.

 

ETCR ETCR1000C Digital LED Display Non-contact 3 Phase Sequence Meter Detection Phase Detector Meter Phase Rotation Monitor Meter 70 to 1000V AC Phase Sequence and Motor Rotation Tester Meter Tool #ad

ETCR ETCR1000C Digital LED Display Non-contact 3 Phase Sequence Meter Detection Phase Detector Meter Phase Rotation Monitor Meter 70 to 1000V AC Phase Sequence and Motor Rotation Tester Meter Tool

ETCR ETCR1000C Digital LED Display Non-contact 3 Phase Sequence Meter Detection Phase Detector Meter Phase Rotation Monitor Meter 70 to 1000V AC Phase Sequence and Motor Rotation Tester Meter Tool #ad - Led dynamic display, intuitive and clear. Instrument base plate is provided with magnet, instrument can adsorbed on the metal shell when testing, the operation more convenient. Etcr1000c has a better power-saving performance with the maximum rated power of 300mva. More sensitive etcr1000c clamp, can even sense the ac voltage signal as low as a few volts, with a wider range of live electricity. The three clamps of etcr1000c are in three colors, red, yellow and blue it is more in line with the distinction of three-phase line, and more scientific and artistic overall appearance.

 

TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay White Black #ad

TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay White Black

TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay White Black #ad - Voltage unbalance protection refers to a voltage imbalance that will affect the safe operation of the device when the voltage imbalance rate is higher than 8% the form of the indicator light is the lack of phase red light is on, and priority. Wrong phase protection a protection measure to prevent the phase sequence of l1, l2, l3 three-phase ac power supply from being connected incorrectly instant action the indicator light is in the form of yellow light. The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load long-term work with full performance and full climate power consumption is no more than 2w. Dynamic phase loss, static phase loss protection refers to the phase failure of any phase when the protected device is in the running state or non-operating state the indicator light is in the form of red light and priority. Delay protection when there is a fault, the monitor will delay after 1~2 seconds, and the relay will release.

 

JVRD-6 Monitoring Relay 3 Phase Voltage,Phase Sequence Protection Relay Monitoring Voltage Control Device #ad

JVRD-6 Monitoring Relay, 3 Phase Voltage,Phase Sequence Protection Relay Monitoring Voltage Control Device

JVRD-6 Monitoring Relay, 3 Phase Voltage,Phase Sequence Protection Relay Monitoring Voltage Control Device #ad - Display state:with 5 indicators to indicate various working conditions, the two groups usually open/close contacts. Strong adaptability:all versions have mobile terminals and all models have spiral terminals or innovative cage clamp terminals. Construction and installation this phase sequence relay uses standard modular construction and rail-mounted mounting. Multiple functions:three-phase monitoring of phase sequence, phase loss, over- and undervoltage and phase unbalance. Application scope:this monitoring relay is suitable for pumps, fans, blowers, motor elevators, cranes, central air conditioners, etc.

 

Power Supply Monitor Relay 380V AC 50Hz 3 Phase Sequence Relay Protector Voltage Protective Relay with Digital Display for Machine Tools OilWater Pump #ad

Power Supply Monitor Relay, 380V AC 50Hz 3 Phase Sequence Relay Protector Voltage Protective Relay with Digital Display for Machine Tools Oil/Water Pump

Power Supply Monitor Relay, 380V AC 50Hz 3 Phase Sequence Relay Protector Voltage Protective Relay with Digital Display for Machine Tools Oil/Water Pump #ad - ✔The product uses lcd to display chinese voltage value, fault status, parameters and so on. ✔Real-time monitoring of motor over-current, under-current, phase-gap and voltage unbalance faults. ✔voltage unbalance rate can be adjusted, operation time can be adjusted, simple and easy to use. ✔Over-voltage, under-voltage value adjustable, action time adjustable, more flexible use. ✔The product adopts standard modular structure and rail installation.

 

HYJ-IV Overvoltage Undervoltage Phase Sequence Protector Three-Phase Power Relay 380VAC - Really Good Quality Products Not A Pile of Garbage #ad

HYJ-IV Overvoltage Undervoltage Phase Sequence Protector Three-Phase Power Relay 380VAC – Really Good Quality Products, Not A Pile of Garbage

HYJ-IV Overvoltage Undervoltage Phase Sequence Protector Three-Phase Power Relay 380VAC – Really Good Quality Products, Not A Pile of Garbage #ad - Mainly used for ac 50/60hz, rated voltage 460v or less, industrial three-phase 220v, 380v, 440v, 460v and other voltage levels of various fault detection and provide relay protection to the voltage of the three-phase input power supply is too high, the voltage is too low, phase loss, reverse phase (phase sequence), three-phase voltage imbalance, etc. Insulated copper wire has a carrying area of 10~25mm the single strand of copper wire can be directly inserted into the terminal a needle type terminal must be added to the soft wire to ensure reliable connectionit is indicated by 5 indicators normal, phase loss (voltage three-phase unbalance), reverse phase, overvoltage, undervoltage. Protection functionphase failure protection, phase protection, voltage imbalance protection, overvoltage protection, undervoltage protection,three, phase voltage unbalance protection . Widely used in air compressors, electric motors, distribution boxes, water pumps, oil pumps, central air conditioning units, electric control boxes, power distribution cabinets, cranes, etc, such as central air conditioning compressor protection, power monitoring of various elevators, water pump, oil pump protection phase loss, reverse phase protection, etc, are indispensable protection products for maintaining normal working voltage of industrial equipment. The protector base adopts rail type and has two m4 screw hole structures, which can be directly installed separately or ht35 rail mounting (if direct installation is required, the accessories on both sides of the bottom of the product should be pushed ou.

 

Phase Failure Relay TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay #ad

Phase Failure Relay, TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay

Phase Failure Relay, TG30S 220-440V AC Mini 3-Phase Sequence Relay Protector Voltage Phase Protective Relay #ad - ✔Dynamic phase loss, static phase loss protection refers to the phase failure of any phase when the protected device is in the running state or non-operating state the indicator light is in the form of red light and priority. ✔The emc of this product complies with the measurement method and permissible value of radio interference characteristics of gb4343-1995 three-phase voltage imbalance protection, static phase loss protection, reverse phase protection, lightning protection, and surge resistance. ✔Voltage unbalance protection refers to a voltage imbalance that will affect the safe operation of the device when the voltage imbalance rate is higher than 8% the form of the indicator light is the lack of phase red light is on, and priority. ✔wrong phase protection a protection measure to prevent the phase sequence of l1, l2, l3 three-phase ac power supply from being connected incorrectly instant action the indicator light is in the form of yellow light delay protection when there is a fault, the monitor will delay after 1~2 seconds, and the relay will release. ✔The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load long-term work with full performance and full climate power consumption is no more than 2w.

 

Phase Sequence Protector 380V 3 Phase Sequence Relay Protector Voltage Protective Relay with Digital Display for Pumps Cranes Elevators Machine Tools #ad

Phase Sequence Protector, 380V 3 Phase Sequence Relay Protector Voltage Protective Relay with Digital Display for Pumps Cranes Elevators Machine Tools

Phase Sequence Protector, 380V 3 Phase Sequence Relay Protector Voltage Protective Relay with Digital Display for Pumps Cranes Elevators Machine Tools #ad - Voltage unbalance rate can be adjusted, operation time can be adjusted, simple and easy to use. The product uses lcd to display chinese voltage value, fault status, parameters and so on. Over-voltage, under-voltage value adjustable, action time adjustable, more flexible use. The product adopts standard modular structure and rail installation. Real-time of motor over-current, under-current, phase and voltage unbalance faults.





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