BUSSMANN FWX系列,圆柱形快速熔断器(14 x 51mm)
Ferrule — FWX 250V (UL): 1-50A
Ferrule style high speed fuses
FWX (14 x 51mm)
Specifications
Description: Ferrule style high speed fuses.
Ratings:
Volts: 250Vac/dc
Amps: 1-50A
IR: 200kA RMS Sym. 50kA@ 250Vdc
Agency Information: CE, UL Recognition 1-50A & CSA
Component Acceptance: 5-30A
Catalog Numbers
| Catalog Numbers | Rated Current RMS-Amps | I2t(A2 Sec) | Watts Loss | |
| Pre-arc | Clearingat 150V | |||
| FWX-1A14F | 1 | |||
| FWX-2A14F | 2 | |||
| FWX-3A14F | 3 | |||
| FWX-4A14F | 4 | |||
| FWX-5A14F | 5 | 1.6 | 13 | 1.3 |
| FWX-10A14F | 10 | 3.6 | 24 | 3.4 |
| FWX-15A14F | 15 | 14 | 83 | 3.8 |
| FWX-20A14F | 20 | 33 | 200 | 4.6 |
| FWX-25A14F | 25 | 58 | 300 | 5.3 |
| FWX-30A14F | 30 | 100 | 500 | 5.9 |
| FWX-50A14F | 50 | 200 | 1800 | 5.7 |
• Watts loss provided at rated current.
• (250Vdc/Interrupting rating 50kA) UL Recognition & CSA Component Acceptance on 5 through 30A only. Consult Cooper Bussmann for additional 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
