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FRN-R-70 Datasheet

  • FRN-R-70

  • Fuse

  • 3頁(yè)

  • ETC

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Bussmann
廬
Fusetron
廬
Dual-Element, Time-Delay Fuses
Class RK5 鈥?250 Volt
Dimensional Data
5.88"
(鹵 0.062)
1.06" (鹵 0.008)
FRN-R
70-600A
70A to 100A
7.13"
(鹵 0.062)
1.56" (鹵 0.008)
110A to 200A
8.63"
(鹵 0.094)
2.06" (鹵 0.008)
225A to 400A
10.38"
(鹵 0.094)
2.59" (鹵 0.008)
Catalog Symbol:
FRN-R
鈥?/div>
Current-Limiting
Dual-Element, Time-Delay 鈥?10 seconds (minimum) at 500%
rated current
Ampere Rating:
70 to 600 Amperes
Voltage Rating:
250 Volts AC (or less)
Interrupting Rating:
200,000A RMS Sym.
DC Ratings: 20,000 AIC @ 125 VDC 70-400 Amperes
20,000 AIC @250 VDC 401-600 Amperes
Agency Approvals:
UL Listed, Std. 248-12, Class RK5, Guide JDDZ, File E4273
CSA Certified, C22.2 No. 248.12, Class 1422-01, File 53787
Catalog Numbers
FRN-R-70
FRN-R-75
FRN-R-80
FRN-R-85
FRN-R-90
FRN-R-100
FRN-R-110
FRN-R-125
FRN-R-150
FRN-R-175
FRN-R-200
FRN-R-225
FRN-R-250
FRN-R-300
FRN-R-350
FRN-R-400
FRN-R-450
FRN-R-500
FRN-R-600
鈥?/div>
鈥?/div>
450A to 600A
General Information:
鈥?Provides motor overload, ground fault and short-circuit
protection.
鈥?Helps protect motors against burnout from overloads and
single phasing when sized properly.
鈥?Simplifies and improves blackout prevention (selective
coordination).
鈥?Dual-element fuses can be applied in circuits subject to
temporary motor overloads and surge currents to provide
both high performance short-circuit and overload
protection.
鈥?The overload element provides protection against low level
overcurrent of overloads and will hold on inrush current
which is five times greater than the ampere rating of the
fuse for a minimum of ten seconds.
Fuse Reducers For Class R Fuses
Equipment
Fuse Clips
Desired Fuse
(Case) Size
100A
100A
200A
100A
600A
200A
400A
*Single reducer only (pair not required).
Catalog Number
(Pairs) 250V
No. 2621-R
No. 2641-R
No. 242-R
No. 2661-R
No. 2662-R
No. 2664-R*
Carton Quantity and Weight
Ampere
Ratings
70鈥?00
101鈥?00
201鈥?00
401鈥?00
*Weight per carton.
鈥?/div>
To obtain information for 0-60 Amps, access BIF # 1019
Carton
Qty.
5
1
1
1
Weight*
Lbs.
1.5
0.77
1.52
3.0
Kg.
0.680
0.349
0.689
1.4
200A
400A
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
11-1-00
A00115
Form No. FRN-R 70-600
Page 1 of 3
BIF Doc #1020

FRN-R-70 產(chǎn)品屬性

  • Cooper Bussmann

  • 保險(xiǎn)絲

  • 70 Amps

  • 250 Volts

  • Class RK5

  • Blade

  • Time Delay / Slow Blow

  • 3 in L x 13/16 in W

  • Bulk

  • Industrial Power Fuse

  • 200 KAmps

  • FRN-R-70

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