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VSAM Anti-Oscillation Protector for AC Contactor - Reliable China Factory Suppliers for Continuous Operation

Introducing the VSAM anti-oscillation protector, the ideal solution for preventing contactor tripping due to voltage drops or power outages caused by vibrations. This innovative device ensures that your contactor remains engaged during disturbances, allowing for the uninterrupted and efficient operation of your equipment. With its easy wiring, simple installation, and user-friendly operation, the VSAM is designed with precision and offers a wide range of anti-shaking time settings, making it compatible with any AC220V or AC380V contactor.

Our VSAM anti-oscillation protector also excels in monitoring and synchronous tracking of mains voltage. It achieves robust frequency and phase locking and can detect the instantaneous value of mains voltage in real time. In the event of a power failure, the VSAM switches to inverter output within milliseconds, preventing tripping of contactors and relays. This guarantees the continuous operation of frequency converters and soft starters, making it a crucial component in many industrial applications.

Widely recognized across various industries including petroleum, chemical, metallurgical, mining, power, environmental protection, municipal, and military, the VSAM is produced by leading suppliers in China. Our factory employs cutting-edge technology and rigorous quality control procedures, ensuring that you receive a reliable and high-performing product. Choose the VSAM anti-oscillation protector for superior performance and peace of mind in your operations.

Product Detail

Functional features

VSAM is suitable for controlling contactors with coil voltages of AC 220V and 380V;

Protection range can be set from 0.01 seconds to 3.00 seconds.(Special requirements can be customized);

Normal start or stop without delay;

VSAM uses supercapacitors as a backup power source for modules during shaking, with short charging time, high discharge current, multiple cycles of charging and discharging, no memory effect, and simple charging control circuit;

Effective value monitoring of power grid voltage;

Accumulated shaking frequency of equipment;

AEquipment shaking history record;

Accumulated number of device restarts;

VSAM is controlled by a microcontroller, which has the characteristics of precision, accuracy, and stability.

products advantage

Realize delay free linkage with PLC signals, stop as needed, and start as needed.

VSAM accurately judges the power supply status in real time. It operates when the power supply voltage reaches the set value and is in a hot standby state when the power supply voltage is normal.

Contactor control coil demagnetization protection function.

Output 220V AC power supply without damaging the contactor coil.

Parallel access system;

Service life>15 years.

detail pictures

Frequently Asked Questions

What coil voltages is the VSAM module compatible with?

VSAM is suitable for controlling contactors with coil voltages of AC 220V and AC 380V.

What is the adjustable protection range of the VSAM module?

The protection range can be set from 0.01 seconds to 3.00 seconds. Special requirements can also be customized according to your needs.

What backup power source does the VSAM use during voltage shaking?

VSAM uses supercapacitors as a backup power source. This ensures a short charging time, high discharge current, multiple cycles of charging and discharging, no memory effect, and a simple charging control circuit.

Does the VSAM support integration with PLC signals?

Yes, the VSAM realizes delay-free linkage with PLC signals, allowing it to stop as needed and start as needed.

What is the expected service life of the VSAM module?

The VSAM module is designed for long-term reliability, offering a service life of more than 15 years.

How does the VSAM protect the contactor coil from damage?

It features a contactor control coil demagnetization protection function and outputs a stable 220V AC power supply without damaging the contactor coil.