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TDK HighE Metal Oxide Varistor 2.3 nF Capacitance 300 A Clamping Current 840 V Clamping Voltage B72240B0321K001
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 40mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 14mm |
| Length | 60mm |
| Model | B72240B0321K001 |
| Depth | 14mm |
| Series | HighE |
| Energy Rating | 640J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 2.3nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 420V dc |
| Standards/Approvals | UL, CSA |
| Pin Count | 2 |
| Termination Style | Screw |
| Lead Pitch | 24mm |
| Maximum AC Voltage | 320V ac |
| Clamping Voltage VC | 840V |
| Clamping Current | 300A |
| Maximum Surge Current | 40kA |
| Varistor Voltage | 510 V |
Key Features
- Features a clamping voltage of 840 V for effective voltage spike suppression.
- Supports a maximum clamping current of 300 A ensuring robust protection.
- Constructed with a metal oxide material for durability and high energy absorption.
- Disk shaped with a diameter of 40 mm and length of 60 mm for compact installation.
- Operates reliably within temperature range from -40°C to 85°C in electrical systems.
- Equipped with screw termination style facilitating easy mounting and connection.
- Complies with UL and CSA safety standards suitable for industrial environments.
- Energy rating of 640 joules to withstand high surge energy without damage.
Product Description
TDK B72240B0321K001 HighE metal oxide varistor is engineered for surge protection applications requiring high clamping current and voltage stability. With a capacitance of 2.3 nF and a clamping voltage of 840 V, this varistor effectively safeguards sensitive electronics against transient voltage spikes.
The device features a robust metal oxide construction housed within a flame-retardant plastic encapsulation designed to UL 94 V-0 standards. Its disk-shaped form factor measures 40 mm in diameter and 60 mm in length, optimizing space in electrical assemblies.
Operating within an ambient temperature range of -40°C to 85°C, it ensures consistent performance under demanding industrial conditions. The screw termination style with M4 and M5 connectors facilitates secure and reliable installation.
This varistor complies with UL and CSA certifications, making it suitable for use in industrial, manufacturing, power distribution, and heavy-duty surge protection systems. With an energy rating of 640 joules and a maximum surge current capacity of 40 kA, it provides high resilience and protection longevity.
Features a clamping voltage of 840 V for effective voltage spike suppression. Supports a maximum clamping current of 300 A ensuring robust protection. Constructed with a metal oxide material for durability and high energy absorption.
Disk shaped with a diameter of 40 mm and length of 60 mm for compact installation. Operates reliably within temperature range from -40°C to 85°C in electrical systems. Equipped with screw termination style facilitating easy mounting and connection.
Complies with UL and CSA safety standards suitable for industrial environments. Energy rating of 640 joules to withstand high surge energy without damage. Pin count of 2 ensures compatibility with standard circuit designs.
This varistor is ideal for applications in industrial electronics, power supply surge protection, manufacturing equipment safeguards, and heavy-duty electrical installations requiring dependable over-voltage protection. Explore more electronic components and Varistors at EnvMart for comprehensive surge protection solutions.
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Frequently Asked Questions
The clamping voltage of this model is 840 V, which helps in effectively suppressing voltage spikes.
It supports a maximum clamping current of 300 A, ensuring robust protection against surges.
This varistor has a capacitance of 2.3 nF, suitable for various surge protection applications.
The varistor has a diameter of 40 mm and a length of 60 mm, making it compact for installation.
It has an energy rating of 640 joules, allowing it to withstand high surge energy without damage.
This model operates reliably within a temperature range of -40°C to 85°C.
It is equipped with a screw termination style, facilitating easy mounting and connection.
This unit complies with UL and CSA safety standards, making it suitable for industrial environments.
The maximum surge current capacity is 40 kA, providing high resilience against voltage spikes.
It is constructed with a metal oxide material, designed for durability and high energy absorption.
This model features a pin count of 2, ensuring compatibility with standard circuit designs.
The maximum DC voltage rating is 420 V, suitable for various electrical systems.
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