China TOVS Power Interference Suppression Device - Multifunctional Lightning and Overvoltage Protection from Reliable Suppliers and Factory

Introducing TOVS, the versatile electrical safety active defense solution designed to protect your systems from various voltage disturbances. This advanced device effectively combines multiple protections, including lightning overvoltage suppression, ground potential counterattack overvoltage suppression, operation overvoltage suppression, resonance overvoltage suppression, voltage temporary rise regulation, and load interference suppression, Manufactured by leading suppliers in China, the TOVS power interference suppression device is a reliable choice for safeguarding your electrical installations. It can be easily mounted on walls or within distribution cabinets, ensuring seamless integration without disrupting the normal functioning of monitoring systems for lightning and electrical fires, The TOVS device is user-friendly and simplifies the debugging process. After installation, simply connect it to a multimeter to check the incoming power supply's status. Once powered on, the device automatically activates, with the output current displayed on the current indicator. In the event of overvoltage, TOVS promptly engages its protective measures, ensuring your equipment remains safe without requiring manual intervention. Trust in the expertise of established factories in China to provide you with top-quality electrical safety solutions

Product Detail

Functional Features

Over 90% attenuation of overvoltage caused by lightning strikes, operation, resonance, etc.

Simultaneously solving various problems such as normal interference and transient interference.

Does not conflict with SPD, and the original system can remain unchanged.

TOVS is generally installed in the output of UPS to clear its interferences.

The maximum amplitude is limited to below 370V, which is the peak value of 260V.

The interference attenuation efficiency is greater than 90%.

TOVS can fill the huge protection blind spot of SPD.

TOVS can also be installed on the input end of UPS for protection.

TOVS has multiple overvoltage protection functions to ensure the safety of electrical equipment.

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 level of overvoltage attenuation does TOVS provide?

TOVS provides over 90% attenuation of overvoltage caused by lightning strikes, operating actions, resonance, and other electrical disturbances.

Can TOVS be integrated with existing Surge Protective Devices (SPDs)?

Yes. TOVS does not conflict with existing SPDs, allowing your original system setup to remain unchanged while successfully filling the protection blind spots of traditional SPDs.

Where is the recommended installation point for TOVS?

TOVS is typically installed at the output end of a UPS to eliminate output interferences. Additionally, it can also be installed at the input end of a UPS to provide comprehensive front-end protection.

What happens if a minor malfunction occurs in the TOVS device?

If a minor malfunction occurs, the fault alarm function activates the [Alarm] indicator light to alert maintenance personnel. Although some secondary features might be limited, the main protective functions remain active and do not affect the safe operation of the load.

What are the core technical capabilities of TOVS?

TOVS operates with a response time of less than 25ns, supports a maximum suppression current of 120kA (8/20us), and limits the maximum suppression voltage to 25kV (8/20us) within a frequency range of 75Hz to 100MHz.