Product Description:
With a Dielectric Strength of ≥3000VAC, the Metal Oxide Varistor can withstand high voltage levels and protect sensitive electronic devices from damage. It is available in a range of Power Ratings from 0.5W to 10W, making it suitable for a variety of applications.
The Metal Oxide Varistor has an Operating Temperature range of -55℃ to +125℃, which means it can function in extreme environments. This makes it ideal for use in industrial and automotive applications where the temperature can fluctuate significantly.
The Resistance Tolerance of the Metal Oxide Varistor is ±20%, which ensures that it can operate within a specified range without affecting the performance of the circuit. This level of precision is essential for applications that require high accuracy and reliability.
In summary, the Metal Oxide Varistor is a versatile and reliable component that provides excellent protection against power surges and voltage spikes. Its ability to function in extreme temperatures makes it suitable for a wide range of applications in the industrial and automotive sectors. With its high Dielectric Strength, Power Ratings, and Resistance Tolerance, it is a cost-effective solution for protecting sensitive electronic devices from damage.
Features:
- Product Name: Metal Oxide Varistor
- Type: Varistor
- Power Rating: 0.5W-10W
- Capacitance Range: 1pF-1000pF
- Mounting Type: Through-Hole
- Function: Over-Voltage-Protection-Device, Voltage-Dependent-Resistor, Automatic-Voltage-Regulator
Technical Parameters:
| Insulation Resistance |
≥1000MΩ |
| Aging Rate |
≤1% |
| Dielectric Strength |
≥3000VAC |
| Mounting Type |
Through-Hole |
| Package |
SMD/DIP |
| Dissipation Factor |
≤0.2 |
| Voltage Range |
6V-1500V |
| Capacitance Range |
1pF-1000pF |
| Material |
Metal Oxide |
| Power Rating |
0.5W-10W |
Applications:
The Metal-Oxide-Varistor product range includes models 7D, 10D, 14D, and 20D, and comes with a voltage range of 6V-1500V and a power rating of 0.5W-10W. The Metal-Oxide-Varistor is manufactured in China, ensuring high quality and durability.
The Metal-Oxide-Varistor is commonly used in various application occasions and scenarios, such as:
- Power distribution systems: The Metal-Oxide-Varistor is used to protect transformers, switchgear, and other electrical equipment from voltage surges and transients that could cause damage.
- Telecommunications: The Metal-Oxide-Varistor is used to protect telecom equipment, such as routers, switches, and modems, from voltage surges and transients that could cause downtime and data loss.
- Industrial automation: The Metal-Oxide-Varistor is used to protect PLCs, sensors, and other industrial automation equipment from voltage surges and transients that could cause malfunction and downtime.
- Consumer electronics: The Metal-Oxide-Varistor is used to protect TVs, computers, and other consumer electronics from voltage surges and transients that could cause damage to the equipment.
The Metal-Oxide-Varistor is available in different package types, including SMD and DIP, making it suitable for various installation scenarios. Its compact size and high reliability make it an ideal choice for voltage surge protection in various industries and applications.
Customization:
VDR offers product customization services for their Metal Oxide Varistor product line. Our models include 7D, 10D, 14D, and 20D with power ratings ranging from 0.5W to 10W. Our Metal Oxide Varistors are designed to protect against transient voltage spikes and are commonly referred to as Transient Voltage Suppressors, Transient Voltage Protectors, or Surge Arrestor Devices.
All of our Metal Oxide Varistors are made from high-quality materials and are manufactured in China. They have a leakage current of ≤0.1mA and an insulation resistance of ≥1000MΩ. Additionally, they have an aging rate of ≤1%, ensuring their reliability and longevity.
Support and Services:
FAQ:
Q: What is a Metal Oxide Varistor?
A: A Metal Oxide Varistor, also known as a MOV, is a voltage-dependent resistor that protects electrical and electronic devices against transient voltage surges. It is a semiconductor device made of zinc oxide material with a high non-linear resistance characteristic.
Q: What is the brand name of the Metal Oxide Varistor?
A: The brand name of the Metal Oxide Varistor is VDR.
Q: What are the different models of VDR Metal Oxide Varistors?
A: VDR offers four different models of Metal Oxide Varistors: 7D, 10D, 14D, and 20D. These models have different maximum operating voltages and energy ratings to suit various applications.
Q: Where are the VDR Metal Oxide Varistors manufactured?
A: The VDR Metal Oxide Varistors are manufactured in China.
Q: What is the function of a Metal Oxide Varistor?
A: The function of a Metal Oxide Varistor is to clamp transient voltage spikes and limit the voltage that reaches the protected device. It does this by changing its resistance from high to low when the voltage exceeds a certain threshold, shunting the excess current away from the protected device.
