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.
