RM-MVL voltage protector

500.00 EGP600.00 EGP (-17%)

In stock

RM-MVL voltage protector is a type of voltage protection device that is designed to protect electrical equipment from overvoltage. Overvoltage can cause damage to electrical devices and even pose a safety hazard. The RM-MVL voltage protector is a reliable and efficient solution to this problem.

The RM-MVL voltage protector uses metal oxide varistors (MOV) to protect against overvoltage. MOVs are electronic components that have a nonlinear resistance characteristic, which means that their resistance decreases as the voltage across them increases. This makes them ideal for use in voltage protection devices. The RM-MVL voltage protector is capable of handling voltage spikes up to 6000V and can protect equipment against power surges caused by lightning strikes, power outages, and other electrical disturbances.

The RM-MVL voltage protector is designed for use in single-phase systems and can be installed in a variety of applications, including residential, commercial, and industrial settings. It is typically installed at the point where the electrical service enters the building, which is usually the main electrical panel.

The RM-MVL voltage protector is easy to install and requires no maintenance. Once installed, it continuously monitors the incoming voltage and activates when it detects an overvoltage condition. The device then redirects the excess voltage to ground, protecting the connected equipment from damage,In addition to its voltage protection capabilities, the RM-MVL voltage protector also provides an indication of its operational status through a built-in LED indicator. This allows users to easily monitor the device and ensure that it is functioning properly.

Overall, the RM-MVL voltage protector is an effective and reliable solution for protecting electrical equipment from overvoltage. Its use can help to prevent equipment damage, reduce downtime, and ensure the safety of electrical systems.

  1. Surge Protection: The RM-MVL voltage protector not only protects against overvoltage but also provides surge protection. Surge protection is essential in areas prone to frequent lightning strikes or areas with unstable power supply. It protects against voltage spikes and surges that can cause significant damage to electronic devices.
  2. Easy to install: The RM-MVL voltage protector is designed to be easy to install. It can be mounted on a DIN rail in the electrical panel, making it convenient to install and maintain. It also comes with clear installation instructions, making it simple for electricians or homeowners to install it themselves.
  3. High-quality construction: The RM-MVL voltage protector is built to last. It is made of high-quality materials and is designed to withstand harsh environments. It has a compact design and is built to withstand extreme temperatures and humidity levels.
  4. Cost-effective: The RM-MVL voltage protector is a cost-effective solution for protecting electronic devices from overvoltage and surges. It is much cheaper than replacing damaged equipment, which can be costly and time-consuming.
  5. Compatibility: The RM-MVL voltage protector is compatible with a wide range of electronic devices, including computers, televisions, refrigerators, washing machines, and other appliances. It is an ideal solution for protecting sensitive electronic equipment in homes, offices, and industrial settings.

In conclusion, the RM-MVL voltage protector is an essential device for protecting electronic equipment from overvoltage and surges. It is easy to install, cost-effective, and built to last, making it an ideal choice for homeowners and businesses looking to protect their valuable electronic devices.



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RM-MVL voltage protector

Technical data


Rated supply voltage AC 220V
Operation voltage range AC 80V~400V
Rated frequency 50/60Hz
Overvoltage(>U)setting range 220~280V
Undervoltage(<U) setting range 140~210V
Hysteresis 2%
>U and <U trip delay 0.5s
Reset/start delay 5s~600s
Voltage measurement accuracy ≀1%(over the whole range)
Rated insulation voltage 400V
Output contact 1NO
Electrical life 105
Mechanical life 106
Protection degree IP20
Pollution degree 3
Altitude ≀2000m
Operating temperature -20℃~55℃
Humidity ≀50% at 40β„ƒοΌˆwithout condensationοΌ‰
Storage temperature -30℃~70℃


●Default setting Β  Β  Β 
Technical parameter Setting range Step Factory setting
Overvoltage trip value 220V~280V 1V 270V
Undervoltage trip value 140V~210V 1V 170V
Reset/start delay 5s~600s 1s 5s


Current specification 15A 25A 32A 50A 63A
Rated operating current(ln,A) 15 25 32 50 63
Maximum operating current lmax ( A ,within 10min) 25 30 40 60 80
Max. power of load(kW) 3.6 5.5 7 11 13.9


Front panel


Function diagram







RD-MVA voltage and current protector


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