Load Resistor

Product features:

1. This resistor is made of high-quality stainless steel alloy, with low temperature rise coefficient and small resistance change rate;
2. Adopting dual insulation of ceramic and mica, with high stability performance;
3. Bolt connection, easy to disassemble, reliable connection;
4. Unique steel grid structure design: easy to dissipate heat;
5. The heat capacity of the resistor is large: through unique processing technology, the rated power of a single resistor can reach 1200 watts;
6. Small resistance deviation: The manufacturing tolerance of the resistor can be less than ± 5%;
7. The resistance value of the resistor can be adjusted within a wide range: from 0.005 to 11.7 Ω per piece;
8. The insulation performance of the resistor is strong: the withstand voltage between the resistor BANK and the supporting component can reach 8.3KV;
9. Small resistance change rate during hot state: The resistor is made of imported stainless steel material from abroad, with a low temperature coefficient, and the resistance change rate during hot state can not exceed 20%;
10. Strong vibration resistance: Stainless steel bolts are used to connect the resistor pieces, which has strong vibration resistance;
11. Strong corrosion resistance: The resistor is made of high-temperature alloy material, which has extremely strong corrosion resistance;
12. High cost performance: compact structure, adjustable number of resistors, high cost performance.
13. It can be matched with intelligent monitoring devices to effectively monitor grounding fault current and voltage, and provide switch values and alarm contacts.

Technical features:

1. Fault current: 1-5000A
2. System voltage: 0.38kV~110kV (3, 6, 10, 35)
3. Heating time: 5 seconds, 10 seconds, 30 seconds, 60 seconds, continuous
4. Resistance (20 ℃): 0.01-1500 Ω
5. Temperature rise: Short term temperature rise (maximum not exceeding 760 ℃ for 10-60 seconds)
6. Continuous temperature rise: maximum not exceeding 385 ℃
7. Maintenance free, quick and convenient disassembly and replacement
8. Compact structure and easy installation
9. Shell protection level: IP20～IP56

Optional accessories:

1. Intelligent monitoring device that can monitor current, temperature, and fault frequency
2. Isolation switch
3. Current transformer, voltage transformer
4. Temperature and humidity controller and heater
5. Lighting inside the cabinet

Application environment:

1. Indoor:

Surrounding air temperature:+ 40℃— -15℃

Altitude: 1000m, 3000m

Minimum nominal creepage distance: ceramic material not less than 18mm/kV

Organic material not less than 20mm/Kv

2. Outdoor:

Surrounding air temperature:+ 40℃— -35℃

Altitude: 1000m, 3000m

Minimum nominal creepage distance: Level II: 20mm/Kv, Level III: 25mm/kV, Level IV: 31mm/kV

Note: When exceeding normal usage conditions, it shall be determined through consultation between the user and the manufacturer.

Ordering Notice:

1. Please provide detailed parameters of the product.
2. Please provide us with as much product related information as possible regarding the product specifications, product drawings, product nameplates, product photos, etc. that you need to order, so that we can provide you with a faster and more accurate quotation.
3. Please provide the product specifications, product drawings, product nameplates, product photos, etc. that you need to order, send email to: shanghaizhiyou@gmail.com We will reply as soon as we receive the email.
4. You can also quickly contact our sales manager Yang through the following contact information: WeChat：+ 86 13122066665 or WhatsApp:+ 86 189 3091 2328.

We are willing to serve you with our professionalism, sincerity, and integrity.



Premium Load Resistors for Electrical Testing
ZHIYOU provides load resistors that are specifically designed for electrical testing and power system applications. Our load resistor manufacturers produce highly durable, precise resistors used in the simulation of electrical loads to ensure testing equipment functions optimally. These resistors can withstand high power levels and provide accurate readings, making them essential tools for equipment testing, load banks, and various industrial applications. Each resistor is engineered to meet stringent quality standards, providing stable and reliable performance under challenging conditions. ZHIYOU’s load resistors are known for their robustness and longevity, ensuring that your electrical tests can be completed safely and efficiently without the risk of equipment failure.

Comprehensive Range of Load Resistor Types
As a leading electrical transformers manufacturer, ZHIYOU offers a wide selection of load resistors for diverse applications. Our products include different resistance values and power ratings, allowing them to be tailored for specific testing scenarios. Whether for small-scale equipment or large power systems, our load resistors ensure efficient power management and precise measurements, critical for various industries such as power generation, power distribution, and electrical maintenance. ZHIYOU’s resistors are designed for a wide range of voltage and current requirements, providing flexibility in their usage. Our load resistor manufacturers are committed to providing reliable products that help enhance the accuracy of testing while maintaining safety and operational standards in every application.

Custom Solutions for Your Electrical Testing Needs
Our team of experts works closely with clients to provide customized load resistors suited to unique testing environments. ZHIYOU’s electrical equipment supplier capabilities include designing resistors that meet the specific voltage, current, and power demands of different applications. From laboratory testing to industrial load testing, our products are designed to deliver reliable performance, ensuring that your electrical systems remain fully optimized and safe. We specialize in designing custom load resistors that meet exact specifications, including power handling capabilities and resistance values. This allows us to serve diverse industries, providing solutions for electrical equipment testing and power systems that need precise load simulation for safety and efficiency.



Use Scenarios

Electrical Testing and Maintenance
ZHIYOU’s load resistors are essential for electrical testing and maintenance tasks. These resistors simulate electrical loads, allowing for accurate testing of power systems and components without the risk of damaging the equipment. Whether in laboratories or field testing environments, our electrical equipment supplier products offer unmatched precision, ensuring that all electrical systems are functioning optimally. These load resistors are crucial for ensuring the longevity and reliability of electrical equipment by accurately simulating operational conditions. They also help reduce downtime by enabling precise maintenance tests to detect any potential failures before they occur, ensuring smooth operations.

Industrial Applications
For industries such as power generation, manufacturing, and utilities, ZHIYOU’s load resistors are used to simulate power loads during testing. This is critical for ensuring that electrical systems can handle real-world conditions safely and efficiently. Our resistors are specifically designed to handle high power levels, making them suitable for a wide range of industrial applications, from system testing to load banks. Whether for testing transformers, circuit breakers, or other power equipment, ZHIYOU’s load resistors ensure that every component operates as intended under normal and peak load conditions. They provide reliable, repeatable results, ensuring that industrial systems remain safe and efficient.

Research and Development
In research and development environments, where precision testing is critical, ZHIYOU’s load resistors provide a reliable tool for engineers and technicians. These resistors help simulate various electrical loads during the development of new systems, allowing for effective analysis and optimization of power equipment. Whether you're testing new electrical transformers or optimizing other equipment, ZHIYOU’s products provide the accuracy and durability needed for R&D. Our load resistors help ensure that prototypes and new systems are tested under accurate load conditions, facilitating the refinement and improvement of designs before mass production.



About Us

ZHIYOU, an established electrical equipment supplier, has been at the forefront of providing high-quality load resistors and other electrical components. With years of industry experience, we specialize in manufacturing durable, reliable products such as electrical transformers, resistors, and other power systems components. Our commitment to research and development, coupled with our state-of-the-art production facilities, ensures that we meet the highest industry standards. From initial design to final production, ZHIYOU guarantees that every product undergoes rigorous testing, providing our customers with the confidence they need in our solutions. Our products, including load resistors, are engineered for safety, precision, and long-term performance, making us a trusted partner for industries worldwide.



FAQ

What is the application of the load resistors?
ZHIYOU’s load resistors are used in electrical testing to simulate real-world loads, ensuring that power systems and electrical equipment function correctly during testing. They are ideal for use in laboratories, industrial maintenance, and field testing environments.

Can ZHIYOU customize load resistors for specific requirements?
Yes, ZHIYOU provides customizable load resistors tailored to meet specific voltage, power, and resistance requirements for various applications. Our team works closely with clients to provide the perfect solution.

Are ZHIYOU’s load resistors suitable for high-power applications?
Yes, ZHIYOU’s load resistors are designed to handle high power levels, making them suitable for use in demanding industrial and electrical testing environments. They provide accurate results even in high-load conditions.

What makes load resistors different from other manufacturers?
ZHIYOU’s electrical equipment suppliers provide load resistors built with high-quality materials for long-term durability and reliability. Our customization options and range of power ratings set us apart, ensuring that our products meet the precise needs of our clients.

How does ZHIYOU ensure the quality of its load resistors?
ZHIYOU ensures the highest quality standards for its load resistors through rigorous testing at every production stage. We use premium materials and advanced manufacturing processes to ensure that our resistors deliver consistent, reliable performance.

Contact ZHIYOU today to discuss your load testing needs and find the perfect load resistors solution for your application!