Looking for the best Voltage Monitoring Relays?
Discover now our comparison of the best Voltage Monitoring Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Voltage Monitoring Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Voltage Monitoring Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Controls its own supply voltage(True RMS measurement)
- User may select operation mode through knob
- Voltage measurement accuracy<1%
- Relay Status:Its working status is indicated by the LED indicator.
- Product Size:Ultra-small size, only 18mm width, 35mm rail mounting.
- Controls its own supply voltage (True RMS measurement).
- The Principle Of Use: You can select the working mode by the knob.
- Voltage Measurement: Voltage measurement accuracy<1%.
- Relay Status : Its working status is indicated by the LED indicator.
- Product Size: Ultra-small size, only 18mm width, 35mm rail mounting.
- 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.
- 2 INDICATOR LIGHT: Action time of over-voltage relay can be adjusted, 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions
- ADJUSTABLE: The overvoltage protector is not additional auxiliary power supply is required. Both over-voltage and under-voltage value can be adjusted
- REAL-TIME MONITOR: The overvoltage undervoltage protector relay is convenient to use, real-time monitoring of dc overvoltage and undervoltage faults
- RAIL MOUNT: The voltage monitoring relay made of high quality meterial, with standard modular structure, rail type installation
- APPLICATION: The motor overvoltage protector can be used for dc motor, battery, UPS power supply, dc switchgear, dc panel, industrial control system
- Convenient Monitoring: The voltage relay can monitor its own operating voltage (true rms measurement).
- High Accuracy: The voltage relay has 8 adjustable rated voltages, and the voltage measurement accuracy is less than 1%.
- Application: Equipment and control (tower cranes, elevators, agricultural equipment, refrigerated trucks); prevent reverse of equipment; normal/emergency power switch; prevent phase failure of dynamic loads.
- LED Indicator: The working status of the voltage control relay is indicated by the LED indicator.
- Small Size and Easy to Install: The voltage relay is ultra-small and can be mounted on a 35mm DIN rail.
- Small Size: This 3-Phase Monitoring Relay has a small compact size for easy and convenient use and install, and the size of the Monitoring Relay is 8.1 x 6.7 x 1.75 cm/3.1 x 2.6 x 0.6 inch, you can install it on any places around the room, saving a lot of place
- Multi-functioanl: This DPA51CM44 3-Phase Monitoring Relay has a widely use on the electric filed, and it can be applied to motor , elevator, air conditioning system, power system and other industries, very helpful tool during daily life
- Work Well: DPA51CM44 3-Phase Monitoring Relay features with strong anti-interference performance, so it helps maintain a constant and efficient work of the motor, it will provide an excellent performance during the working process
- 3-Phase Design: This Current Monitoring Relay is designed with 3-Phase Monitoring Relay to provide a correct phase sequence, without neutral, phase Loss and Incorrect phase sequence, so it can detect when all phases are present and have the correct sequence
- LED Indication: This DPA51CM44 Monitoring Relay features an LED indication for easier installation and trouble shooting, which permits a maximum degree of to be achieved for machines, plants and systems, and avoid far more significant subsequent damage, very convenient and useful
- 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.
- Product Type:Electronic Component
- Item Package Dimension:10.921 Centimeters L X 9.906 Centimeters W X 3.048 Centimeters H
- Country Of Origin: United States
- Item Package Weight:0.100 Pounds
- Input control signal: Voltage AC or DC 12V, Current 33mA.
- Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch).
- Compact plastic case and wires connects for easy mount. LED indication for relay action.
- This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw.
- Three phase voltage protector, chronograph and counter are integrated into one relay.
- It is equipped with protective functions for over-voltage, under-voltage, loss of phase, phase sequence and unbalanced three phase voltage.
- No external power requires.
- With useful functions: electricity delay, output test, etc.
- The LCD can show the data for easy reading.
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Last update on 2025-02-18 / Affiliate links / Images from Amazon Product Advertising API