BUSSMANN FWH系列,圆柱形快速熔断器(6 x 32mm)
Ferrule — FWH 6 x 32mm, 500V: 0.25-30A
Eaton’s Bussmann® series of FWH 6x32mm ferrule high speed fuses are for the protection of DC common bus, DC drives, power converters/ rectifiers and reduced rated voltage starters. Available in standard and RoHS compliant versions.
FWH (6 x 32mm)
Description: Ferrule style high speed fuses.
Ratings:
Volts: 500Vac
Amps: 0.25-30A
IR: 50kA at ≥ 20% pf (0.25-20A); 20kA at ≥ 20% pf (25-30A)
Agency Information: CE, UL Recognition 0.25-30A, CSA Component Acceptance: 0.25-7A
Catalog Numbers
| Catalog Numbers | Rated Current RMS-Amps | I2t(A2 Sec) | Watts Loss | |
| Pre-arc | Clearingat 500V | |||
| FWH-.250A6F | 0.25* | 0.01 | 0.05 | 2.7 |
| FWH-.500A6F | 0.5* | 0.05 | 0.25 | 1.2 |
| FWH-001A6F | 1* | 0.4 | 2 | 1.7 |
| FWH-002A6F | 2* | 1.3 | 3.5 | 3.2 |
| FWH-3.15A6F | 3.15* | 3.1 | 7.7 | 2.9 |
| FWH-005A6F | 5* | 15 | 40 | 2.1 |
| FWH-6.30A6F | 6.3* | 36 | 90 | 2.3 |
| FWH-007A6F | 7* | 50 | 125 | 2.5 |
| FWH-010A6F | 10** | 9.9 | 139 | 2.86 |
| FWH-12.5A6F | 12.5** | 20 | 60 | 3.53 |
| FWH-015A6F | 15** | 44 | 146 | 3.08 |
| FWH-016A6F | 16** | 48 | 177 | 4.48 |
| FWH-020A6F | 20** | 75 | 259 | 4.26 |
| FWH-025A6F | 25** | 126 | 345 | |
| FWH-030A6F | 30** | 145 | 430 | |
*300% minimum opening current at rated voltage.
**200% minimum opening current at rated voltage.
• Consult Cooper Bussmann for DC ratings.
Features and Benefits
• Excellent cycling capability and DC performance
• Low arc voltage and low energy let-through (I2t)
• Low watts loss in a compact size
• Used with finger-safe holders/blocks
Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
电流：0.25-30A
电压：- 500Vac (0.25-1A and 3.15-30A)
- 1000Vac (2A)
- 600Vdc (1-5A)
尺寸：6x32mm
分断容量： - 50kA AC (0.25-1A and 3.15-20A)
- 30kA AC (2A)
- 20kA AC (25-30A)
- 50kA DC (1-5A)
认证：CE/ULROSE/CSA
