What is included in the 15Value 150Pcs Varistor Resistance kit?

The kit includes a total of 150 pieces of Voltage Dependent Resistors (varistors) in 15 different values. Each value is specifically chosen to provide protection against voltage spikes in various electronic applications. With a voltage rating of 470V, these resistors are ideal for use in circuits that require surge protection, such as power supplies, automotive electronics, and communication devices. Having a variety of values allows for flexibility in addressing different electronic needs.

What are the key applications of varistors from this kit?

Varistors in this kit can be used for a range of applications including over-voltage protection in power supplies, protecting sensitive electronic components from transients, and safeguarding networks against voltage spikes. For instance, if you’re working on DIY electronics or repairing appliances, these varistors can help prevent damage due to sudden surges. This versatility ensures that hobbyists and professionals alike can utilize the kit in a multitude of scenarios.

How do I choose the right varistor for my project?

Choosing the right varistor involves understanding the specific voltage and current ratings of your application. Generally, you should select a varistor that has a nominal voltage greater than the circuit voltage but less than the maximum voltage you anticipate. With this kit, the varistors are rated at 470V, making them suitable for various electronic circuits. Before usage, consider the maximum expected surge voltage to ensure optimal protection. Always refer to your device's specifications for the best results.

Are these varistors suitable for high-frequency applications?

While the varistors in this kit are designed primarily for surge protection, they can also be used in high-frequency applications, provided you stay within their operational limits. They are effective in clamping voltage in fast transient events, but their performance may vary with frequency. For applications that are specifically high-frequency, it's advisable to check the manufacturer's data sheet for cut-off frequencies to ensure they meet the precise requirements of your setup.

Can I use these varistors for automotive applications?

Yes, these varistors are suitable for automotive applications due to their 470V rating, which accommodates typical automotive voltage levels. They can provide essential over-voltage protection for various automotive electronic systems, such as GPS units or multimedia systems. Ensure that they are placed correctly in the circuit to safeguard sensitive components from voltage spikes commonly experienced in vehicles.

What is the lifespan of varistors in this kit?

The lifespan of varistors can vary based on their usage and the frequency of voltage transients they endure. Generally, varistors may degrade over time with repeated exposure to voltage spikes. Regularly monitoring and replacing them as necessary is crucial, especially in high-stress applications. With careful application and maintenance, these varistors can provide reliable protection without needing frequent replacements.

What is the maximum voltage rating for the varistors in this kit?

The varistors in this kit have a maximum voltage rating of 470V. This means they can effectively protect against voltage spikes that do not exceed this threshold, making them suitable for various residential and industrial applications. It’s important to ensure that the operating voltage of your device remains below this rating to maintain safety and functionality.

How do I connect varistors in my circuit?

Connecting varistors in your circuit is straightforward; simply solder them in parallel with the device you wish to protect. Their negative (or lower voltage) side should face the incoming voltage, while the other side connects to ground. This configuration enables the varistor to clamp excess voltage effectively. Always consult your circuit diagram before making connections to avoid incorrect placements that could lead to component failure.

What safety precautions should be taken when using varistors?

When using varistors, ensure you follow electrical safety standards. Avoid exceeding their maximum voltage rating to prevent failure. Additionally, it’s wise to regularly test the varistors if used in high-stress environments. Keep in mind to always power down systems before installing or replacing varistors, as they may fail open or short under extreme conditions, potentially causing further damage.

Where can I buy the 15Value 150Pcs Varistor Resistance kit in South Africa?

You can purchase the 15Value 150Pcs Varistor Resistance kit from Ubuy, which ships to various locations globally. Ubuy provides a convenient platform to find this kit alongside customer support to assist with your purchase. With their reliable delivery services, you can easily have the varistor kit shipped directly to your doorstep.

Is 15Value 150Pcs Varistor Resistance kit 470V Voltage Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 15Value 150Pcs Varistor Resistance kit 470V Voltage is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

COMPSTUDIO

15Value 150Pcs Varistor Resistance kit 470V Voltage Dependent Resistors

Specific epoxy coated disc construction with radial leads, long life use.

COMPSTUDIO

Item #: 60087756

15Value 150Pcs Varistor Resistance kit 470V Voltage Dependent Resistors

Item #: 60087756

ZAR 390

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^{*All items will import from US}

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Imported from USA store

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Specific epoxy coated disc construction with radial leads, long life use.

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Comprehensive Variety

This kit includes 150 diverse varistor resistors, catering to various voltage needs, ensuring flexibility and efficiency in handling different electronic applications.

High Voltage Rating

Each varistor is rated for 470V, providing excellent over-voltage protection, crucial for safeguarding electronic components from power surges and spikes.

Cost-Effective Solution

Offering 150 pieces in one kit, this product provides exceptional value, allowing hobbyists and professionals alike to stock up without breaking the bank, maximizing project efficiency.

Product Details

Model: 5D-471, 7D-270, 7D-391, 7D-431, 7D-471, 7D-561, 10D-270, 10D-241, 10D-391, 10D-431, 10D-561, 10D-471, 10D-681, 14D-431, 14D-471 (Each value has 10pcs)
Voltage Range: 470V
Material: Epoxy, ZnO
Color: Blue
Specific epoxy coated disc construction with radial leads
Long life use, designed to protect equipment against transient voltage spikes
Package Content: 150 x Voltage Dependent Resistors

Brand Name	COMPSTUDIO
Model	COMPS-BC1003
UPC	703110413684
Part Number	COMPS-BC1003
Manufacturer	COMPSTUDIO
Current Rating	150 Amps
Circuit Breaker Type	Standard
Mounting Type	Panel Mount
Number of Poles	1
Voltage	470 Volts
Brand	COMPSTUDIO
Number Of Poles	1
Item Weight	1.5 lbs (680 grams)

Who Should Buy?

Electronics Hobbyists
Ideal for DIY electronics projects, providing protection against voltage spikes and enhancing circuit reliability.
Repair Technicians
Useful for repairing various electronic devices where voltage-dependent resistors are necessary for effective circuit protection.
Students Learning
Beneficial for students studying electronics, offering hands-on experience with essential components used in voltage regulation.

High-Voltage Applications
Not suitable for high-voltage usage beyond 470V, as it may lead to component failure.

Product Description

15Value 150Pcs Varistor Resistance kit 470V Voltage Dependent Resistors

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Customer Questions & Answers

Question: How to Shop 15Value 150Pcs Varistor Resistance kit 470V Voltage Online From Ubuy?

Answer: It’s easy to shop 15Value 150Pcs Varistor Resistance kit 470V Voltage online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 15Value 150Pcs Varistor Resistance kit 470V Voltage Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 15Value 150Pcs Varistor Resistance kit 470V Voltage is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

High quality varistors included
150 pieces for versatile use
Effective voltage clamping
Durable and reliable components
Great for DIY electronics projects

Cons

Minor variations in resistance values

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 390

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Fastest cross-border delivery

Features & Benefits

150 Voltage Dependent Resistors with different models and values
Epoxy coated construction with radial leads
Designed to protect equipment against transient voltage spikes

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

15Value 150Pcs Varistor Resistance kit 470V Voltage Dependent Resistors

ZAR 390

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

COMPSTUDIO Varistors Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

ZAR 390

Features & Benefits

Ubuy Assurance

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Free
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