Multifunctional TOVS Power Interference Suppression Device - China Suppliers & Factory for Lightning Protection

The TOVS is a state-of-the-art multifunctional electrical safety device designed for active defense against various voltage issues. This innovative solution effectively combines lightning overvoltage suppression, ground potential counterattack overvoltage suppression, operational overvoltage suppression, resonance overvoltage suppression, voltage temporary rise regulation, and load interference suppression, making it an essential tool for safeguarding electrical systems. Manufactured in China, TOVS is a reliable product from trusted suppliers and factories that prioritize quality and effectiveness.
The TOVS power interference suppression device is conveniently installed at the load requiring protection, and it can be mounted on a wall or within a distribution cabinet. It's designed for easy installation and immediate usage, ensuring that it does not interfere with the normal operation of monitoring systems related to lightning protection and fire safety.
Furthermore, the TOVS device is user-friendly and simple to debug. Once connected, users can easily check the incoming power supply with a multimeter. After powering on, the device automatically enters its operational state, displaying the output current through its current indicator. In the event of overvoltage, the TOVS actively suppresses and protects the system without any manual intervention, offering peace of mind and enhanced electrical safety.

Product Detail

Functional Features

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Over 90% attenuation of overvoltage caused by lightning strikes, operation, resonance, etc.
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Simultaneously solving various problems such as normal interference and transient interference.
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Does not conflict with SPD, and the original system can remain unchanged.
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TOVS is generally installed in the output of UPS to clear its interferences.
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The maximum amplitude is limited to below 370V, which is the peak value of 260V.
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The interference attenuation efficiency is greater than 90%.
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TOVS can fill the huge protection blind spot of SPD.
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TOVS can also be installed on the input end of UPS for protection.
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TOVS has multiple overvoltage protection functions to ensure the safety of electrical equipment.
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When there is a minor malfunction in the TOVS device, the device has a fault alarm function, and the [Alarm] indicator light is on for maintenance personnel to check. The TOVS device has an alarm and some functions are missing. The main functions are still effective and do not affect the safe and reliable operation of the load.

Technical Indicators

Suppression frequency range	75Hz~100MHz
Maximum suppression current	120kA (8/20us)
Maximum suppression voltage	25kV(8/20us)
Continuous operating current	≤20A
Loss	＜60W
Interference suppression rate	50%~96%
Response time	＜25ns
Resistance measurement range	0-200Ω
Measurement accuracy	±2.5%

Detail Pictures

Frequently Asked Questions

What is the primary function of the TOVS device?

TOVS provides multiple overvoltage protection functions, achieving over 90% attenuation of overvoltage caused by lightning strikes, operation, and resonance, while simultaneously solving normal and transient interference problems.

Does TOVS conflict with existing Surge Protective Devices (SPD)?

No, TOVS does not conflict with SPD. The original system can remain unchanged, and TOVS helps to fill the large protection blind spots inherent in standard SPD systems.

Where should the TOVS device be installed?

TOVS is generally installed at the output end of a UPS to clear its interferences, but it can also be installed at the input end of the UPS for protection purposes.

What happens if the TOVS device encounters a minor malfunction?

If a minor malfunction occurs, the fault alarm function activates and the [Alarm] indicator light turns on. While some functions may be missing during an alarm, the main functions remain effective, ensuring the safe and reliable operation of the load is not affected.

What are the key electrical limits of the TOVS?

The maximum amplitude is limited to below 370V (the peak value of 260V), with a response time of less than 25ns, and a continuous operating current limit of ≤20A.