500Vdc 100-800A 50kA Fast-Acting Square Body Fuse 1#
Ratings & Features Applications
- Volts: 500Vdc
- Amps: 100-800A
- Interrupting Capacity: 500Vdc 50kA (or less ) , Min BC＞3 In,
- Time Constant: ≤3ms
- Class Type: aR
- Design For DC Applications
- Excellent DC Performance
- Superior cycling capability
- Low Watt Losses
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Description
Standards / Approvals
- Refer To UL 248.1/UL 248.13
- IEC 60269.1/IEC 60269.4
- Reach Declaration Available Upon Request
- CE
- RoHS Compliant
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 environment temperature tolerance, Excellent resistance to mechanical vibration and impact resistance.
Fuse Ratings
| Part No. | Fuse Amps | Size | Average @50KA/500Vdc | Power Loss (W) | |
|---|---|---|---|---|---|
| A²s Melting | A²t Clearing | 100% | |||
| HCHVT500-100A-51E | 100 | 1# | 910 | 8,190 | 23 |
| HCHVT500-125A-51E | 125 | 1# | 1,490 | 13,230 | 28 |
| HCHVT500-160A-51E | 160 | 1# | 2,678 | 23,940 | 35 |
| HCHVT500-200A-51E | 200 | 1# | 3,366 | 29,900 | 38 |
| HCHVT500-250A-51E | 250 | 1# | 5,610 | 50,760 | 52 |
| HCHVT500-275A-51E | 275 | 1# | 6,819 | 65,800 | 55 |
| HCHVT500-315A-51E | 315 | 1# | 8,789 | 83,400 | 64 |
| HCHVT500-350A-51E | 350 | 1# | 11,688 | 111,400 | 68 |
| HCHVT500-400A-51E | 400 | 1# | 16,737 | 159,800 | 72 |
| HCHVT500-450A-51E | 450 | 1# | 23,141 | 227,950 | 78 |
| HCHVT500-500A-51E | 500 | 1# | 29,733 | 293,500 | 87 |
| HCHVT500-550A-51E | 550 | 1# | 40,580 | 403,500 | 92 |
| HCHVT500-630A-51E | 630 | 1# | 59,780 | 615,800 | 100 |
| HCHVT500-700A-51E | 700 | 1# | 79,500 | 825,300 | 102 |
| HCHVT500-800A-51E | 800 | 1# | 110,600 | 1,150,000 | 113 |
Optional base indicator, the standard product is the “Default” configuration.
Default: K–with fuse indication, e.g.: HCHVT500-630K-51E; Optional: KN–without fuse indication, e.g.: HCHVT500-630KN-51E;
Applications
- Electrical Energy Storage
- Battery Pack Protection
- Backup Protection For DC Relay
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