Description
GFBFG4-D-105ES Energy Storage Fuse 400A-2000A 1500V DC New Energy Fuse
With the rapid development of global new energy and large-scale battery energy storage systems, high-voltage DC overcurrent protection has become the core of system safety. The GFBFG4-D-105ES energy storage fuse is a professional high-power DC protection component specially developed for 1500V ESS and new energy equipment, covering a wide current range from 400A to 2000A, providing reliable and stable short-circuit and overcurrent protection for high-power energy storage systems.
Key Specifications
- Model: GFBFG4-D-105ES
- Rated Voltage: 1500V DC
- Rated Current: 400A, 500A, 630A, 800A, 1000A, 1250A, 1600A, 2000A
- Protection Type: Fast Acting aR
- Application: Energy Storage System (ESS), New Energy
- Standards: IEC 60269, UL 248-13, CE, RoHS
- Operating Temperature: -40℃ to +85℃
- Mounting: Bolted Connection
- Body Structure: High-strength insulated shell, filled arc extinguishing design
Product Features
1. High Power & Wide Current Range
The GFBFG4-D-105ES supports 400A to 2000A, which can meet the protection requirements of high-power battery clusters, DC busbars, PCS, and large-scale energy storage power stations. It is highly compatible with 1500V DC energy storage systems.
2. 1500V DC Special Design
This fuse adopts a professional DC arc extinguishing structure, which can quickly and safely break the fault circuit under 1500V DC, effectively avoiding the hidden dangers caused by DC arc, and ensuring the safety of batteries and power devices.
3. Fast Acting & High Breaking Capacity
With fast-acting characteristics, the GFBFG4-D-105ES can quickly cut off the fault current within milliseconds, protecting IGBT, modules, batteries and other key components from damage. It has excellent breaking performance to deal with extreme short-circuit conditions.
4. Strong Environmental Adaptability
It can work stably in a wide temperature range of -40℃ to +85℃, with good anti-vibration and anti-impact performance, suitable for outdoor energy storage stations, industrial sites and new energy scenarios.
5. Certified & Globally Applicable
Compliant with international standards including IEC and UL, the GFBFG4-D-105ES energy storage fuse is widely used in global energy storage projects with high safety and reliability.
Main Applications
- Large-scale Battery Energy Storage Systems (ESS)
- Battery Cluster & Battery Rack Protection
- Power Conversion System (PCS)
- DC Distribution & DC Busbar
- New Energy Power Stations
- High-power New Energy Equipment
- Industrial Energy Storage & Microgrid Systems
Conclusion
The GFBFG4-D-105ES 400A-2000A 1500V DC energy storage fuse is an ideal protection component for modern new energy and energy storage systems. With high performance, high reliability and wide current range, it provides strong safety guarantee for large-scale ESS projects around the world.
We supply genuine GFBFG4-D-105ES fuses with complete models, sufficient stock, competitive price and global delivery. Welcome to contact us for bulk procurement and technical support.
1500V DC ESS Fuse GFBFG4-D-105ES 400A-2000A for Energy Storage
Dimensions (mm)
Description
- Design For DC Applications
- Excellent Dc Performance
- Superior cycling capability
- Application: Industrial ESS
Standards & Approvals
- Refer to UL 248-13
- Reach declaration available upon request
- CE certified
- RoHS compliant
Work/Storage Conditions
- Operating temperature: -40℃ to +85℃
- Storage:
- Fuses should be stored in their original boxes under typical warehouse conditions for electromechanical products (free from any dirt and dust).
- Storage conditions should not exceed 70% relative humidity. and in the -40℃ to +85℃.
- This product is a bolt-connected fuse for partial range protection, with strong current limiting, high breaking capacity, and other characteristics.
- It is suitable for energy storage, wind power, and other industry applications, which can be used as short-circuit protection for energy storage systems, power systems, and other devices and equipment.
Fuse Ratings
| Part Number | Fuse Amperage | Size | Average @ 50KA/1500Vdc | Power Loss (W) 1.0In | |
|---|---|---|---|---|---|
| A²s Melting | A²s Clearing | ||||
| GFBFG4-400D-105ES | 400A | 4 # | 42,250 | 255,800 | 168 |
| GFBFG4-500D-105ES | 500A | 4 # | 93,500 | 585,500 | 175 |
| GFBFG4-630D-105ES | 630A | 4 # | 163,000 | 1,020,500 | 185 |
| GFBFG4-700D-105ES | 700A | 4 # | 225,500 | 1,320,000 | 192 |
| GFBFG4-800D-105ES | 800A | 4 # | 310,000 | 1,970,000 | 196 |
| GFBFG4-900D-105ES | 900A | 4 # | 425,000 | 2,600,000 | 200 |
| GFBFG4-1000D-105ES | 1000A | 4 # | 640,000 | 4,005,000 | 210 |
| GFBFG4-1100D-105ES | 1100A | 4 # | 780,300 | 4,950,000 | 220 |
| GFBFG4-1200D-105ES | 1200A | 4 # | 915,000 | 5,865,500 | 242 |
| GFBFG4-1250D-105ES | 1250A | 4 # | 1,080,000 | 7,150,600 | 255 |
| GFBFG4-1300D-105ES | 1300A | 4 # | 1,300,000 | 8,040,000 | 260 |
| GFBFG4-1350D-105ES | 1350A | 4 # | 1,320,000 | 9,060,000 | 266 |
| GFBFG4-1400D-105ES | 1400A | 4 # | 1,665,000 | 10,700,000 | 275 |
| GFBFG4-1500D-105ES | 1500A | 4 # | 1,870,000 | 11,950,500 | 282 |
| GFBFG4-1600D-105ES | 1600A | 4 # | 2,235,000 | 14,880,000 | 294 |
| GFBFG4-1800D-105ES | 1800A | 4 # | 2,850,000 | 17,950,000 | 313 |
| *GFBFG4-2000D-105ES | *2000A | 4 # | 3,750,000 | 23,900,000 | 345 |
| *：If there are any requirements, please communicate with the original factory staff first. | |||||