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RW12-12
DGG
The advantages of fuse tubes
1.The fuse tube is made of epoxy glass fiber, lined with anti ultraviolet coating and copper arc extinguishing material, which will not absorb moisture or deform. In addition, it has strong UV resistance, a thick arc extinguishing layer, and good arc extinguishing performance, with a long service life. In addition, the upper part of the fuse tube can prevent water from entering, ensuring that there is no water in the fuse tube.
2.Due to interchangeability, a night light can be attached to the fuse holder to reflect light when illuminated at night, making it easier to know the location of the fuse holder and facilitating workers to operate at night, reducing labor intensity.
3.The fuse holder adopts a single exhaust (downward) with a solid cover to avoid the threat of free gas to the circuit, unnecessary mechanical damage or short circuit. At the same time, it can greatly improve the short-circuit current and interruption performance of the fuse.
Characteristics of fuse base
We have the following two types of bases, and the characteristics of each base are as follows:
1.Ceramic insulator base: Made of bird proof ceramic, advanced casting technology, and international standard cement, it can prevent the ceramic body from cracking due to thermal expansion and contraction. Ceramics have strong durability and effectively extend their service life. The components of the product are made of high-quality copper to reduce circuit losses.
2.Silicone rubber insulator base: The silicone rubber material has passed a 1000 hour salt spray test. This material makes the product lighter in weight than ceramic materials and easier to install.
The advantages of fuse tubes
1.The fuse tube is made of epoxy glass fiber, lined with anti ultraviolet coating and copper arc extinguishing material, which will not absorb moisture or deform. In addition, it has strong UV resistance, a thick arc extinguishing layer, and good arc extinguishing performance, with a long service life. In addition, the upper part of the fuse tube can prevent water from entering, ensuring that there is no water in the fuse tube.
2.Due to interchangeability, a night light can be attached to the fuse holder to reflect light when illuminated at night, making it easier to know the location of the fuse holder and facilitating workers to operate at night, reducing labor intensity.
3.The fuse holder adopts a single exhaust (downward) with a solid cover to avoid the threat of free gas to the circuit, unnecessary mechanical damage or short circuit. At the same time, it can greatly improve the short-circuit current and interruption performance of the fuse.
Characteristics of fuse base
We have the following two types of bases, and the characteristics of each base are as follows:
1.Ceramic insulator base: Made of bird proof ceramic, advanced casting technology, and international standard cement, it can prevent the ceramic body from cracking due to thermal expansion and contraction. Ceramics have strong durability and effectively extend their service life. The components of the product are made of high-quality copper to reduce circuit losses.
2.Silicone rubber insulator base: The silicone rubber material has passed a 1000 hour salt spray test. This material makes the product lighter in weight than ceramic materials and easier to install.
Electrical characteristics | Specification | Unit |
Voltage | 15~27 | KV |
Current | 100/200/300 | A |
Frequency | 50/60 | Hz |
Power frequency withstand voltage to earth (1 min) | 45 | KV |
Power frequency withstand voltage phase to phase (1 min) | 50 | KV |
Impulse voltage to earth | 110 | KV |
Impulse voltage phase to phase | 125 | KV |
Breaking current | 8 | KA |
Creepage distance: | 320 | mm |
Spare parts | ||
Mounting bracket | with/without(Place according to customer requirements) | |
Arc shortening rod | with/without(Place according to customer requirements) | |
Arc distinguish chamber | with/without(Place according to customer requirements) | |
Fuse link | with/without(Place according to customer requirements) | |
Material: | ||
Copper content for brass | Brass (60~60%) | |
Conductive parts material | Copper with silver plated/Copper with tin plate | |
Insulator | Porcelain/Polymer | |
Fuse tube | Fiber glass | |
Package | ||
Qty/package | 1 | pc/carton |
Service conditions | ||
Environment maximum temperature | 40 | ºC |
Pollution level | II | |
Altitude | ≤1000 | Meter |
Standard | IEC60282-2 |
Electrical characteristics | Specification | Unit |
Voltage | 15~27 | KV |
Current | 100/200/300 | A |
Frequency | 50/60 | Hz |
Power frequency withstand voltage to earth (1 min) | 45 | KV |
Power frequency withstand voltage phase to phase (1 min) | 50 | KV |
Impulse voltage to earth | 110 | KV |
Impulse voltage phase to phase | 125 | KV |
Breaking current | 8 | KA |
Creepage distance: | 320 | mm |
Spare parts | ||
Mounting bracket | with/without(Place according to customer requirements) | |
Arc shortening rod | with/without(Place according to customer requirements) | |
Arc distinguish chamber | with/without(Place according to customer requirements) | |
Fuse link | with/without(Place according to customer requirements) | |
Material: | ||
Copper content for brass | Brass (60~60%) | |
Conductive parts material | Copper with silver plated/Copper with tin plate | |
Insulator | Porcelain/Polymer | |
Fuse tube | Fiber glass | |
Package | ||
Qty/package | 1 | pc/carton |
Service conditions | ||
Environment maximum temperature | 40 | ºC |
Pollution level | II | |
Altitude | ≤1000 | Meter |
Standard | IEC60282-2 |
1.Altitude: ≤ 1000m. If the altitude is higher than 1000m, the rated insulation level should be adjusted accordingly;
Surrounding air temperature: maximum 40 ℃, minimum -25 ℃, daily temperature difference of 25K;
Humidity: Daily average relative humidity ≤ 95%, monthly average relative humidity ≤ 90%;
2.Solar radiation intensity: 0.1W/cm ²;
3.Pollution level: not lower than level d;
4.Ice layer thickness: ≤ 10mm;
5.Outdoor wind speed (wind pressure): 35m/s (700Pa);
6.Seismic resistance (horizontal acceleration): 0.3g.
1.Altitude: ≤ 1000m. If the altitude is higher than 1000m, the rated insulation level should be adjusted accordingly;
Surrounding air temperature: maximum 40 ℃, minimum -25 ℃, daily temperature difference of 25K;
Humidity: Daily average relative humidity ≤ 95%, monthly average relative humidity ≤ 90%;
2.Solar radiation intensity: 0.1W/cm ²;
3.Pollution level: not lower than level d;
4.Ice layer thickness: ≤ 10mm;
5.Outdoor wind speed (wind pressure): 35m/s (700Pa);
6.Seismic resistance (horizontal acceleration): 0.3g.
Our company's strength
More than 25 years of production experience;
Sample orders are available;
Customized production is feasible.
Continuous research and innovation of products;
High productivity, large spare parts inventory, and short product delivery time;
Having KEMA laboratory test report;
Professional after-sales maintenance service.
Our company's strength
More than 25 years of production experience;
Sample orders are available;
Customized production is feasible.
Continuous research and innovation of products;
High productivity, large spare parts inventory, and short product delivery time;
Having KEMA laboratory test report;
Professional after-sales maintenance service.