GPV DC Fuse

Introduction:

Welcome to the world of GPV DC Fuses - the perfect solution for your electrical protection needs! As a leading manufacturer of high-quality fuses located in China, we take pride in offering a wide range of products that cater to the needs of different industries. Our fuses are known for their efficiency, reliability, and ability to protect electrical circuits from damage.

Here are some key aspects of our GPV DC Fuses that are worth introducing to merchants:

1. Extensive Range:

Our GPV DC Fuses come in a variety of sizes, from 0 to 250 amps, and are designed to protect your equipment against short circuits and overcurrent situations. This means that regardless of your electrical needs, we have a fuse that caters to your requirements. Our team of experts can also help you determine the right fuse type and size for your specific application.

2. High-Quality Materials:

Our fuses are made of high-quality materials that ensure optimal performance and durability. The fuse elements are made of silver-plated copper that provides excellent conductivity and prevents corrosion. The fuses also have a ceramic body that is resistant to high temperatures and protects against thermal shock. Additionally, our fuses comply with international safety and quality standards.

3. Superior Performance:

Our GPV DC Fuses offer superior performance compared to other fuses in the market. They have a fast-acting response time that prevents damage to your equipment, and their low voltage drop ensures that your circuit runs smoothly without any interruptions. Furthermore, our fuses have a high interrupting rating, which means they can handle high fault currents without breaking down.

4. Wide Application:

Our GPV DC Fuses are designed for use in a wide range of applications, including solar power systems, battery systems, electric vehicles, marine electronics, and more. They can be used to protect a variety of electrical equipment, such as motors, inverters, chargers, and generators. Our fuses also come with various mounting options to suit your specific application needs.

5. Cost-Effective:

Our GPV DC Fuses offer cost-effective protection for your electrical circuits. They are affordable and provide long-lasting protection against overcurrent situations, which can result in expensive repairs or replacement of equipment. By using our fuses, you can prevent costly downtime and ensure that your equipment stays up and running.

Conclusion:

Overall, our GPV DC Fuses offer a reliable and efficient solution for electrical protection. With their extensive range, high-quality materials, superior performance, wide application, and cost-effectiveness, they are an excellent choice for merchants looking for a reliable fuse supplier. We are committed to providing our customers with the best possible products and services, and we look forward to working with you to meet your electrical protection needs. If you have any further questions about our GPV DC Fuses, please do not hesitate to contact us.

1.Introduction

gPV DC FUSE is applicable to the circuit with rated voltage to DC1000V, rated current of 1a-30a and rated breaking capacity to 20kA. It is mainly used in the combiner box of solar photovoltaic system as the short-circuit and overload protection of photovoltaic generator and other semiconductor equipment.

2.Specification for gPV DC FUSE Tube
● Product Name: combiner box, solar photovoltaic system protection fuse
● Base material: PA66
● Model of fuse link: GFPV10F
● Fuse model explanation

Executive standard: IEC 60269-6:2010; GB / T13539.6:2013
● Technical parameters
■ Electrical characteristics
Rated working voltage UN: DC1000V
Rated current of fuse link in: 2A, 3A, 4A, 5A, 6A, 8A, 10A, 12A, 15A, 20A, 25A,30A
Rated breaking capacity I1: 20kA

Specification

3.Breaking range and use category
"gPV" refers to the fuse link with full range DC breaking capacity for photovoltaic power system

4.Normal working and installation conditions
Altitude: ≤ 2000m
Atmospheric condition
Temperature: the relative humidity of the air at the installation site shall not exceed 50% when the maximum temperature is + 60 ℃; higher relative humidity is allowed under the lowest temperature, and the monthly average minimum temperature of the wettest month shall not exceed - 25 ℃, and the monthly average maximum relative humidity of the month shall not exceed 90%. Measures must be taken in case of condensation on the product due to temperature change.
Pollution level: Level 3.
Installation category: Class III
The fuse is in the place without obvious shaking and impact vibration.
Ambient temperature: - 25 ℃ ~ + 60 ℃
■ boundary dimension (A: GFPV10F fuse holder) (B: GFPV10F fuse size)

5.Current correction value under different ambient temperature
At the ambient temperature of 20 ℃, we recommend that the actual working current of the fuse link should not exceed the rated current value. When selecting the fuse link, the environment and working conditions shall be taken into consideration, such as the change of sealing degree, air flow, connecting cable size (length, section), instantaneous peak value, etc.; the current carrying capacity test of the fuse link is carried out under the ambient temperature of 20 ℃, and the actual use is affected by the change of the ambient temperature. The higher the ambient temperature, the higher the working temperature of the fuse link, and the shorter its service life. On the contrary, operation at lower temperature will prolong the life of fuse link.

Typical effect of ambient temperature on current carrying capacity

For example, when the ambient temperature of a certain application is 20 ℃, the rated current of the "gPV" fuse link is selected as in = 16A. Now, when the above fuse link is used in the high temperature environment of 70 ℃, the working current must be reduced additionally. The curve a above shows that the percentage of the rated value of the operation at 70 ℃ is 0.78. To ensure that the fuse link does not misoperate, the rated current value of the fuse link should be re selected. : in = 16A / 0.78 = 20.512a; select in = 20A according to the standard current level of fuse link.
Note: the curve line is the "gPV" fuse link curve for protection.
■■ current correction factors used at different altitudes

6.Material introduction
Basic information:
★ mainly used in combiner box of solar photovoltaic system;
★ the fuse link has high breaking capacity - safe and reliable;
★ th35 guide rail installation method - simple and fast;
★ applicable conductor specification: 0.8mm2 ~ 6.0mm2, copper conductor with temperature resistance of 60 ℃ / 75 ℃.
★ installation torque: 2.3n. M (20in. Lbs)
▲ transportation and storage:
1. It shall not be affected by rain during transportation and storage;
2. The product shall be stored without rain and snow invasion, air circulation, monthly average relative humidity of no more than 90%, ambient air temperature of no more than + 40 ℃ at (20 ± 5) ℃, average value measured within 24 hours of no more than 35 ℃, average value measured within one year is lower than this value; minimum value of ambient air temperature is - 5 ℃. Ensure that there is no acid, alkaline or other corrosive gas in the surrounding air.
3. Wiring capacity: 6mm2 and below

7.Fuse characteristic curve

8.Related Products

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