The Best Overvoltage Relay of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Overvoltage Relay of 2022. Check our ranking below.
2,094 Reviews Scanned
Rank No. #1
Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC24V)
- PRODUCT NAME---Voltage Monitoring Relay; Protection function: over voltage, under voltage; Rated voltage: DC 12V/24V/36V/48V; Overvoltage regulation range: 13-17v; Undervoltage adjustment range: 10-14v; Contact capacity: 6A 250VAC (resistivity)
- REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted
- MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required
- 35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate
- TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system
Rank No. #2
Over-Voltage Under-Voltage Monitoring Relay Circuit Breaker Adjustable Control Module DC 12V/24V/36V/48V(DC24V)
- Voltage RegulationWhen a faulty line occurs, the voltage relay can adjust the overvoltage value and the action time, and record the fault for more flexible use.
- Real-time MonitoringThe voltage relay can monitor overvoltage and undervoltage faults in real time and take protective measures in time.
- LED DisplayThe voltage relay includes two sets of normally open and closed contacts, and the two indicator lights respectively indicate different working states.
- Rail MountingThe voltage relay adopts a standard modular structure and is mounted on a 35mm rail without additional auxiliary power.
- Our ServiceWe strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel to us at any time.
Rank No. #3
Overvoltage Undervoltage Protector Voltage Monitoring Relay, Overvoltage Cutoff Low Voltage Cutoff 24v Guide Rail Overvoltage Undervoltage Protector DC Protection Relay(DC48V)(DC12V)
- Standard modular structure, guide rail type installation
- Real-time monitoring of dc overvoltage and undervoltage faults; Action time can be adjusted
- No additional auxiliary power supply is required; Typical applications: dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system
- Both over - voltage and under - voltage value can be adjusted
- 2 sets of normally open and normally closed contacts; 2 indicator lights indicate various working conditions
Rank No. #4
YWBL-WH SVR1000 Single Phase Voltage Monitoring Sequence Relay Over-Voltage 50V-300V Under-Voltage 1V-90V AC/DC(AD220)
- Modular Design: Features a standardized modular structure for rail-type installation.
- Universal Voltage Detection: Automatically identifies AC/DC voltage with no need to manually switch.
- Comprehensive Display: Utilizes a built-in LCD screen to display voltage values, fault statuses, and setting parameters in Chinese.
- Advanced Monitoring: Monitors for single-phase over-voltage and under-voltage faults in real time.
- Self-Powered: Requires no additional auxiliary power source.
Rank No. #5
Voltage Protector Relay, Intelligent Single Phase Adjustable Over-Voltage Under-Voltage Current Protector 230VAC(40A-1)
- Suitable for single-phase AC voltage 230V, 50/60Hz, rated working current 63A and below users or loads
- Safe and reliable, when line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage
- Voltage protector relay has over voltage protection, under voltage protection and other functions
- Rated voltage, 230VAC 50/60Hz, Low power consumption and long mechanical life
- It is mainly used for the protection of over-voltage, under-voltage or over-current in the distribution line of residential household box or the protection of single-phase power equipment.
Rank No. #6
TVR2000-8 690VAC 3 Phase Voltage Monitoring Relay, Overvoltage and Undervoltage Protector Monitoring Sequence Protection Relay with LED Lights
- USE 5 INDICATORS TO INDICATE: Normal, phase loss (voltage three-phase unbalance), reverse phase, overvoltage and undervoltage.
- PURPOSE:This phase sequence protector is mainly used for various fault detection of 3-phase voltage.
- FULL-FEATURED: It integrates three-phase voltage display, over-voltage protection, under-voltage protection, phase-gap protection (phase-break protection), three-phase voltage unbalance protection, phase sequence protection (phase-staggered protection) and acoustooptic alarm.
- INSTALLATION METHOD: The base of the protector adopts a rail type with two screw holes, which can be directly installed separately or mounted on the HT35 rail.
- APPLICATION SCENARIOS:This phase sequence protector is widely used in air compressor, motor distribution box, pump, central air conditioning units, power distribution cabinet, crane, etc.
Rank No. #7
Voltage Protector Relay, Intelligent Single Phase Adjustable Over-Voltage Under-Voltage Current Protector 230VAC(63A- 1)
- 【Safe Design】The protector has over voltage protection, under voltage protection and other functions. The shell is made of flame retardant material, which is safe for daily use.
- 【Features】Line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage; when the line voltage returns to normal, the protector can automatically and normally
- 【Main Usage】Used for the protection of over-voltage, under-voltage or over-current in the distribution line of residential household box or the protection of single-phase power equipment.
- 【Digital Display】Data is clear and easy to read, low power consumption and long mechanical life
- 【Applicable Models】Suitable for single-phase AC voltage 230V, 50/60Hz, rated working current 63A and below users or loads
SaleRank No. #8
Voltage Monitoring Relay Overvoltage and Undervoltage Protector DC 48V Protection Relay 35mm Guide Rail with LED Lights for DC Motor 52-68V 40-56V(DC48V)
- GUIDE RAIL TYPE-- Compact size and Standard modular structure, guide rail type installation, easy to install
- REAL-TIME MONITORING-- Real-time monitoring of dc overvoltage and undervoltage faults, quick response and high stability
- EASY OPERATION-- No additional auxiliary power supply is required. 2 sets of normally open and normally closed contacts
- FEATURE-- Both over - voltage and under - voltage value can be adjusted. Overvoltage regulation range: 13-17v, Undervoltage adjustment range: 10-14v
- WITH LED LIGHTS-- Overvoltage Undervoltage Protector is equipped with 2 indicator lights indicate various working conditions, convenient to use
Rank No. #9
Oumefar DVRD Voltage Monitoring Relay, DC 12V/24V/36V/48V Over-Voltage and Undervoltage Protector Relay for Electrical Equipment or Compressors, Emergency/Backup Power Switching Control(DC24V)
- IMPORTANT PARAMETERS: ❶Protection function: over voltage, under voltage; ❷Rated voltage: DC 12V/24V/36V/48V; ❸Overvoltage regulation range: 13-17v; ❹Undervoltage adjustment range:10-14v; ❺Contact capacity: 6A 250VAC (resistivity).
- REAL-TIME MONITORING: The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted.
- MAIN ADVANTAGE: The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required.
- 35MM GUIDE RAIL: With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate.
- TYPICAL APPLICATIONS: The voltage monitoring relay is typically applied in dc motor, battery, UPS power supply, dc switchgear, dc panel, industrial control system.
Rank No. #10
Maxmartt Voltage Protector,Intelligent Single Phase Adjustable Over-Voltage Under-Voltage Current Protector 230VAC(63A)
- over voltage protector The protector has over voltage protection, under voltage protection and other functions
- over voltage protection relay The main feature is that the line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage; when the line voltage returns to normal, the protector can a
- overvoltage relay It is mainly used for the protection of over-voltage, under-voltage or over-current in the distribution line of residential household box or the protection of single-phase power equipment.
- over voltage relay Suitable for single-phase AC voltage 230V, 50/60Hz, rated working current 63A and below users or loads
- over voltage and under voltage protection Low power consumption and long mechanical life
Last update on 2023-04-29 / Affiliate links / Images from Amazon Product Advertising API
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