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YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V)

YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V)

YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V) YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V)
$ 19.39

Score By Feature

Based on 17 ratings
Customer service
7.40
Packaging
7.30
Delivery
7.63
Satisfaction
7.49

OveReview Final Score

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Product Description

A voltage monitoring relay protection functions over voltage, under voltage AC 12V/24V/36V/48V overvoltage regulation range 13-17v undervoltage adjustment range 10-14v contact capacity 6A 250VAC (resistivity).
MONITORING IN REAL-TIME - The voltage monitoring relay is capable of monitoring dc overvoltage and undervoltage faults in real-time and the overvoltage, undervoltage value, and the response time of the relay can be adjusted.
The voltage monitoring relay consists of 2 sets of normally open and normally closed contacts, 2 amber indicator lights indicate the various working conditions, and it does not require an auxiliary power source.
RAIL & STANDARD MODULAR DESIGN --This voltage monitoring relay comes with a 35mm guide rail and a standard modular structure, making it simple to set up and easy to use
Voltage monitoring relays are generally used in applications such as DC motors, batteries, UPS power supplies, DC switchgear, DC panels, and industrial control systems.

Questions & Answers

Inverter and battery pack for a 60v battery will be placed in one of them. The battery discharging current is 80 amps, can the charger handle that?

Take a look at the specifications. Despite the 6-amp rating, the contacts are only capable of handling a limited current. As far as I know, 80 amps will destroy the contacts on the switches, which I can assure you since I have destroyed a couple of these devices with substantially lower "Relays" will only handle 80 amps if they are "solenoid", be it a voltage or current reference. Relays that are ordinarily used for current loads cannot handle this kind of One of these recently arrived in the mail for me to use to turn on and off a 120 volt AC power supply supplying 12 volts DC to a solenoid to cut the power to my inverter when my batteries are below To protect the solenoid, I am also using a relay to drop the AC load at the same time.

When the preset overvoltage is reached, will the power be cut off and restarted when the preset undervoltage is reached? How can I set it up so that it would stop at 28 volts and restart at 24 volts?

As far as I know, it probably works the same way I do with my 12 V unit. Despite this, there are both single pole double throw switches, and both of them operate at the high setting and both operate at the low setting simultaneously. As such, all that is known when they actuate is that your batteries have reached either the high or It wasn't exactly what I expected, and it wasn't quite what you wanted.

Is this an automatic translation Should I let it reset itself or should I do it from scratch?

Good morning! I hope everything is well with you. Powered by an auto-relay, the voltage monitoring relay measures voltage It can be automatically reset, and you don't have to do anything manually. It is my hope that this will help you, and I appreciate all the support you have shown.

Does it mean I bring up the under voltage setting, or do I zero it out? If I want it to close circuit at 26V and open at under 26V, do I go to km, or do I bring it up?

It is apparent that this machine is more intelligent than you. Don't try to do something you aren't an expert at.

Selected User Reviews For YWBL-WH Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V(DC12V)

Hello, good day! Added DC voltage to the system The range sensor relay is mounted on a DIN rail
5/5

It checks the voltage of my UPS 48V nominal battery bank if it is above or below a set lower and upper limit, and if the voltage is within range, it can be used as a battery bank for my UPS system. There is a 0 second delay on the built-in DPDT relay, which is capable of handling 6A 250VAC. In the last 1 to 15 seconds before exit- The voltage range (low voltage or high voltage) switches a relay, which in my app has the effect of preventing the use of a defective battery bank. As soon as voltage returns to normal In this case, the relay indicates that it is outside of range, without using the delay You can start ranging right away. . There is one. You have a choice between 0 and It provides 5 V of hysteresis on the limit threshold settings so that there is no oscillation and no relay chatter if a voltage is just on the limit threshold when it is low or high. A clearly defined upper and lower limit, and a time delay is included in the maximum and minimum for each grouping A screwdriver with a label It is green (range). If the red indicator lights up, it indicates the beginning of the time delay before the relay switches to indicate out of range voltage condition. Power consumption of the device is less than a watt, and it is powered by the voltage that is being sensed. There is no limit on the input voltage of this 48 V nominal model. The input voltage limit values can be anywhere between 40 and In addition to their 12-volt models, they also have models that run with two, three or four batteries in series, giving.

Giana Santiago
Giana Santiago
| Jun 16, 2021
An excellent solution when it comes to managing batteries
5/5

A system that turns on or shuts down based on pack voltage can be very useful for shutting down or starting up systems. The fact that this is compact and all in one is far better than building something yourself from scratch to accomplish the same task.

Madisyn Curtis
Madisyn Curtis
| Apr 08, 2021
As described, this works fine
5/5

I am happy with everything, it works.

Conor BARLOW
Conor BARLOW
| Sep 11, 2020
and voltage rating of the product
5/5

What the voltage rating is.

London West
London West
| Jun 06, 2021

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