FWP-30A14FI Datasheet, PDF (16/21 Pages) Cooper Bussmann, Inc. – Ferrule fuses

High Speed Fuses
Ferrule — FWK 750V: 5-60A
FWK 5-30A (20 x 127mm
35-60A (25 x 146mm)
Specifications
Description: Ferrule style high speed fuses.
Dimensions: See Dimensions illustrations.
Ratings:
Volts: — 750Vac
— 750Vdc (Time constant = 10-15mS)
Amps: — 5-60A
IR: — 45kA RMS Sym.
Agency Information: CE
Catalog Numbers
Catalog
Numbers
FWK-5A20F
FWK-8A20F
FWK-10A20F
FWK-15A20F
FWK-20A20F
FWK-25A20F
FWK-30A20F
FWK-35A25F
FWK-40A25F
FWK-50A25F
FWK-60A25F
Size
20 x 127mm
(¹³â„16” x 5”)
25 x 146mm
(1” x 5³â„4”)
Electrical Characteristics
Rated
I²t (A² Sec)
Current
Clearing
RMS-Amps Pre-arc at 750Vdc
5
8.5
16
8
50
100
10
95
200
15
100
240
20
125
315
25
400
1100
30
800
2600
35
1300
4300
40
1600
5300
50
3100
12000
60
5900
24000
Recommended fuseholders for 20x127, CH127-1, -2, -3
Recommended fuseclips for 20x127, 1A1837
Recommended fuseclips for 25x146, A3354705
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
Dimensions - mm (inches)
Fig. 1: 5-30A
127.0
(5.000")
20.5
(0.807")
Fig. 2: 35-60A
16.0
(0.630")
146.05
25.4
(5.75")
(1")
Data Sheet: 720039
20.64
(0.813")
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
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