Description
GFEVT1000-A-43E High Speed Fuse 50A-400A 1000V dc fast-acting fuses
Features & Benefits
- Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the needs of higher voltage.
- Up to ten times faster opening under high fault current conditions helps assure reliable protection of circuits and components.
- Greater ampacity within sizing guidelines.
- Excellent power of resisting voltaic impingement and environmental temperature tolerance.
- Excellent resistance to mechanical vibration and impact resistance.
Dimensions (mm)
GFEVT1000-XXXA-43E
GFEVT1000-XXXAN-43E
Description
- Design For DC Applications
- Excellent Dc Performance
- Superior cycling capability
- Low Watt Losses
Standards/Approvals
- Refer to UL 248.1 / UL 248.13
- IEC 60269.1 / IEC 60269.4
- Reach declaration available upon request
- RoHS Compliant
Fuse Ratings
| Part No. | Fuse | Size | Average @ 50KA/1000Vdc | Power Loss (W) 1.0In | |
| Amps | A²s Melting | A²s Clearing | |||
| GFEVT1000-50A-43E | 50 | 01* | 137 | 1000 | 16 |
| GFEVT1000-63A-43E | 63 | 01* | 215 | 1620 | 19 |
| GFEVT1000-80A-43E | 80 | 01* | 410 | 3145 | 23 |
| GFEVT1000-100A-43E | 100 | 01* | 740 | 5645 | 29 |
| GFEVT1000-125A-43E | 125 | 01* | 1460 | 10860 | 34 |
| GFEVT1000-160A-43E | 160 | 01* | 2535 | 19850 | 41 |
| GFEVT1000-200A-43E | 200 | 01* | 5070 | 38200 | 46 |
| GFEVT1000-250A-43E | 250 | 01* | 8970 | 68550 | 51 |
| GFEVT1000-315A-43E | 315 | 01* | 18200 | 142950 | 61 |
| GFEVT1000-350A-43E | 350 | 01* | 26400 | 199500 | 66 |
| GFEVT1000-400A-43E | 400 | 01* | 38750 | 293500 | 74 |
| *：If there are any requirements, please communicate with the original factory staff first. Optional base indicator, the standard product is the “Default” configuration. Default: A–with fuse indication, e.g.: GFEVT1000-400A-43E; Optional: AN–without fuse indication, e.g.: GFEVT1000-400AN-43E; |
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GFEVT1000-A-43E is professional 1000V DC high speed fast-acting fuse, covering current range 50A to 400A. It belongs to aR semiconductor protection fuse, designed for fast cut-off short circuit current in high voltage DC working conditions.
With excellent DC arc extinguishing performance, this 1000V DC fuse reacts rapidly under short-circuit fault. It can isolate abnormal current in milliseconds, prevent semiconductor modules, battery systems and DC power units from permanent damage.
Suitable for new energy vehicles, energy storage ESS systems, solar photovoltaic equipment and industrial DC power supply devices. Stable electrical performance, low temperature rise and high breaking capacity, fully meeting international fuse safety standards.