FRN-R-8* [COOPER]
Fusetron⢠FRN-R Class RK5 250Vac/125Vdc 1â10-60A, dual element, time-delay fuses;
| 型号： | FRN-R-8* |
| 厂家： | 
COOPER BUSSMANN, INC. |
| 描述： | Fusetron⢠FRN-R Class RK5 250Vac/125Vdc 1â10-60A, dual element, time-delay fuses |
| 文件： | 总6页 (文件大小：672K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Effective February 2016
Supersedes July 2013
Technical Data1019
Fusetron™ FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Catalog numbers (amps) — non-indictaing fuses
FRN-R-1⁄10
FRN-R-1⁄8
FRN-R-1-8⁄10
FRN-R-2
FRN-R-8*
FRN-R-9*
FRN-R-15⁄100
FRN-R-2⁄10
FRN-R-1⁄4
FRN-R-2-1⁄4
FRN-R-2-1⁄2
FRN-R-2-8⁄10
FRN-R-3
FRN-R-10*
FRN-R-12*
FRN-R-15*
FRN-R-17-1⁄2*
FRN-R-20*
FRN-R-25*
FRN-R-30*
FRN-R-35*
FRN-R-40*
FRN-R-45*
FRN-R-50*
FRN-R-60*
FRN-R-3⁄10
FRN-R-4⁄10
FRN-R-1⁄2
FRN-R-3-2⁄10
FRN-R-3-1⁄2
FRN-R-4
FRN-R-6⁄10
FRN-R-8⁄10
FRN-R-1
FRN-R-4-1⁄2
FRN-R-5
Catalog symbols:
•ꢀ
FRN-R-_ (non-indicating)
FRN-R-1-1⁄8
FRN-R-1-1⁄4
FRN-R-1-4⁄10
FRN-R-1-1⁄2
FRN-R-1-6⁄10
FRN-R-5-6⁄10
FRN-R-6
•ꢀ
FRN-R-_ID (indicating)
FRN-R-6-1⁄4
FRN-R-7
Description:
Eaton Bussmann® series advanced protection,
energy efficient FRN-R Class RK5 dual element,
current-limiting, time-delay fuses with optional
open fuse indication on select ratings. Time-delay
– 10 seconds (minimum) at 500% of rated current
(8 seconds for 1⁄10-30A sizes).
FRN-R-7-1⁄2
* Open fuse indication available by inserting the sufix “ID.”
E.g., FRN-R-15ID.
Carton Quantity:
Amp rating
Carton qty.
1⁄10 – 60
10
Specifications:
Ratings
Features:
•ꢀ
Volts
•ꢀ
Provides motor overload, ground fault and
short-circuit protection
•ꢀ 250Vac
•ꢀ 125Vdc
•ꢀ
•ꢀ
•ꢀ
•ꢀ
Helps protect motors against burnout from
overloads
•ꢀ
Amps 1⁄10-60A
Helps protect motors against burnout from
single-phasing on three-phase systems
•ꢀ
Interrupting rating
•ꢀ 200kA Vac RMS Sym.
•ꢀ 20kA Vdc
Simplifies and improves blackout prevention
(selective coordination)
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
Agency information
•ꢀ
UL Listed, Std. 248-12, Class RK-5, Guide
JDDZ, File E4273
•ꢀ
•ꢀ
The overload element provides protection
against low level overcurrent of overloads
and will hold an overload which is five times
greater than the ampere rating of the fuse for a
minimum of ten seconds
CSA Certified, C22.2 No. 248.12, Class 1422-
02, File 53787
•ꢀ
CE
FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Technical Data 1019
Effective February 2016
Dimensions - in:
2"
( 0.031
0.56" ( 0.0ꢀ1
up to 30A
3"
( 0.031
0.8ꢀ" ( 0.0ꢀ1
35 to 60A
Recommended fuse blocks:
Fuse amps
up to 30
1-pole
RM25030-1_
RM25060-1CR
2-pole
3-pole
RM25030-2_
RM25030-3_
35 to 60
RM25060-2CR
RM25060-3CR
For additional information see data sheet no. 10289.
Fuse reducers for Class R fuses
Amp size of fuse block or disconnect
Catalog no.
(pairs)
Fuse size
Up to 30A
Up to 30A
35 to 60A
35 to 60A
switch
60A
No.263-R
No.213-R
No.216-R
No.226-R
100A
200A
For additional information on Class R fuse reducers, see data sheet
no 1118.
2
Eaton.com/bussmannseries
FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Technical Data 1019
Effective February 2016
Time-current curves — average melt:
1⁄10 to 6-1⁄4 amps
Amp rating
Current in amps
3
Eaton.com/bussmannseries
FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Technical Data 1019
Effective February 2016
Time-current curves — average melt:
8 to 60 amps
Amp rating
8 10 15
30
60
Current in amps
4
Eaton.com/bussmannseries
FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Technical Data 1019
Effective February 2016
Current-limitation curves:
Current-limiting effects:
Let-through current
(apparent RMS Sym. vs. fuse rating)
B
400000
300000
Prosp. S.C.C.
—
30A
60A
200000
5000
1000
2000
2000
2000
2000
2000
2000
2000
3000
3000
3000
3000
3000
3000
4000
4000
2000
3000
3000
4000
4000
4000
4000
5000
5000
5000
6000
6000
6000
6000
7000
8000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
150,000
200,000
100000
90000
80000
70000
60000
50000
40000
30000
20000
60A
30A
10000
9000
8000
7000
6000
5000
4000
3000
A
2000
1000
RMS SYMMETRICAL CURRENT IN AMPS
A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 X SYM RMS AMPS)
5
Eaton.com/bussmannseries
FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Technical Data 1019
Effective February 2016
The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this document
are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help
the end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or
limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin.
Once a product has been selected, it should be tested by the user in all possible applications.
Eaton
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Cleveland, OH 44122
Eaton.com
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
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© 2016 Eaton
All Rights Reserved
Printed in USA
Publication No. 1019 — BU-SB13730
February 2016
Eaton, Bussmann and Fusetron are valuable
trademarks of Eaton in the U.S. and other
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the Eaton trademarks without prior written
consent of Eaton.
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