GFEVT1500-S-105ES Square High-Speed Fuse | 400A-2000A 1500V DC Energy Storage Fuse

EssFuse GFEVT1500-S-105ES: 1500V DC fast-acting square fuse (400A-2000A). Ultra-low I²t, 250kA breaking capacity, designed for high-power energy storage systems.

方型GFEVT1500-S-105ES-Series.-400-2000A-1500Vdc-IR-50kA-4

Description

GFEVT1500-S-105ES Square High-Speed Energy Storage Fuse (400A-2000A, 1500V DC)

GFEVT1500-S-105ES is a high-performance square body high-speed aR semiconductor fuse manufactured by EssFuse, specifically engineered for overcurrent and short-circuit protection in 1500V DC energy storage systems (ESS).

Key Specifications

  • Model: GFEVT1500-S-105ES
  • Type: High-Speed / Fast-Acting (aR, semiconductor protection)
  • Current Rating: 400A, 500A, 630A, 800A, 1000A, 1250A, 1600A, 2000A
  • Voltage: 1500V DC
  • Interrupting Capacity: 250kA @ 1500V DC
  • Time Constant (L/R): ≤5ms
  • Standards: UL248.13, IEC60269-4, RoHS
  • Construction: Square bolt-mounted, ceramic body, pure silver element, quartz sand filled
  • Application: Energy Storage Systems (ESS)

Features & Benefits

  • Ultra-Fast Response: Extremely low I²t let-through energy, providing critical protection for IGBTs, MOSFETs, and battery packs.
  • Ultra-High Breaking Capacity: 250kA interrupting rating safely clears severe short circuits in large-scale battery energy storage systems.
  • Square Body Design: Robust 4# square structure for high power density and stable thermal performance.
  • Low Watt Loss: High efficiency, reducing heat generation and energy consumption in ESS.
  • Superior Cycling Capability: Stable performance under frequent charge-discharge cycles.
  • Wide Temperature Range: Operates reliably from -40°C to +85°C.

Typical Applications

  • Energy Storage Systems (ESS): Battery racks, PCS (Power Conversion Systems), battery energy storage power stations
  • Large-Scale Battery Packs: Industrial & utility energy storage, solar/wind energy storage
  • High-Voltage DC Converters: Inverters, rectifiers, DC-DC converters for ESS
  • EV Charging Stations: 1500V DC ultra-fast charging systems
  • Industrial DC Power Grids: High-power DC distribution, energy storage microgrids

Why Choose GFEVT1500-S-105ES?

As a professional 1500V DC energy storage fuse from EssFuse, the GFEVT1500-S-105ES series offers unmatched protection for high-power energy storage applications. Its combination of 400A-2000A wide current range, 1500V DC high voltage rating, and 250kA ultra-high breaking capacity makes it the top choice for engineers and OEMs in the global energy storage industry.

GFEVT1500-S-105ES Square High-Speed Fuse | 400A-2000A 1500V DC Energy Storage Fuse

 

 

Description

  • Design For DC Applications
  • Low arc voltage and low energy let-through(12t)
  • DC Drives
  • Battery pack protection
  • Excellent Dc Performance
  • Superior cycling capability
  • Application: Fast Acting

Standards/Approvals

  • Refer To UL 248-13, IEC 60269-4
  • Reach Declaration Available Upon Request
  • RoHS Compliant

Work/Storage condition

Work within the temperature -40°C to +85°C range

It is suitable for energy storage, wind power and other industry applications, which can be used as short-circuit protection for energy power systems and other devices and equipments.

Fuse Ratings

Part No. Fuse (Amps) Size Average @ 50KA/1500Vdc
A²s Melting
Average @ 50KA/1500Vdc
A²s Clearing
Power Loss (W) 1.0In
GFEVT1500-400S-105ES 400 4 # 25,840 136,400 198
GFEVT1500-500S-105ES 500 4 # 57,350 275,430 200
GFEVT1500-630S-105ES 630 4 # 117,640 563,500 232
GFEVT1500-700S-105ES 700 4 # 164,320 783,000 249
GFEVT1500-800S-105ES 800 4 # 242,100 1,160,250 256
GFEVT1500-900S-105ES 900 4 # 345,700 1,668,800 277
GFEVT1500-1000S-105ES 1000 4 # 470,500 2,290,100 293
GFEVT1500-1100S-105ES 1100 4 # 625,200 3,005,000 312
GFEVT1500-1200S-105ES 1200 4 # 752,500 3,600,200 320
GFEVT1500-1250S-105ES 1250 4 # 915,200 4,430,000 325
GFEVT1500-1300S-105ES 1300 4 # 1,005,500 5,230,500 338
GFEVT1500-1350S-105ES 1350 4 # 1,290,000 6,245,000 348
GFEVT1500-1400S-105ES 1400 4 # 1,350,900 6,980,500 354
GFEVT1500-1500S-105ES 1500 4 # 1,580,560 7,630,000 362
GFEVT1500-1600S-105ES 1600 4 # 1,940,500 9,295,950 375
GFEVT1500-1800S-105ES 1800 4 # 2,728,600 13,120,650 394
GFEVT1500-2000S-105ES 2000 4 # 3,300,980 18,560,370 412