COOPER BUSSMANN (EATON‘S)
FRN-R系列 Class RK5 250Vac 慢速熔断器
Fusetron™ FRN-R Class RK5 250Vac/125Vdc 1⁄10-60A, dual element, time-delay fuses
Catalog symbols:
-
FRN-R-_ (non-indicating)
-
FRN-R-_ID (indicating)
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).
Specifications:
Ratings:
Volts:
-
250Vac
-
125Vdc
Amps:1/10-60A
Interrupting rating:
-
200kA Vac RMS Sym.
-
20kA Vdc
Agency information
-
UL Listed, Std. 248-12, Class RK-5, Guide JDDZ, File E4273
-
CSA Certified, C22.2 No. 248.12, Class 1422- 02, File 53787
-
CE
Catalog numbers (amps) - non-indictaing fuses
Catalog Numbers |
Catalog Numbers |
Catalog Numbers |
Catalog Numbers |
FRN-R-1/10 |
FRN-R-1-1/4 |
FRN-R-4 |
FRN-R-15 |
FRN-R-1/8 |
FRN-R-1-4/10 |
FRN-R-4-1/2 |
FRN-R-17-1/2 |
FRN-R-15/100 |
FRN-R-1-1/2 |
FRN-R-5 |
FRN-R-20 |
FRN-R-2/10 |
FRN-R-1-6/10 |
FRN-R-5-6/10 |
FRN-R-25 |
FRN-R-1/4 |
FRN-R-1-8/10 |
FRN-R-6 |
FRN-R-30 |
FRN-R-3/10 |
FRN-R-2 |
FRN-R-6-1/4 |
FRN-R-35 |
FRN-R-4/10 |
FRN-R-2-1/4 |
FRN-R-7 |
FRN-R-40 |
FRN-R-1/2 |
FRN-R-2-1/2 |
FRN-R-7-1/2 |
FRN-R-45 |
FRN-R-6/10 |
FRN-R-2-8/10 |
FRN-R-8 |
FRN-R-50 |
FRN-R-8/10 |
FRN-R-3 |
FRN-R-9 |
FRN-R-60 |
FRN-R-1 |
FRN-R-3-2/10 |
FRN-R-10 |
|
FRN-R-1-1/8 |
FRN-R-3-1/2 |
FRN-R-12 |
|
* Open fuse indication available by inserting the sufix “ID." E.g., FRN-R-15ID.
Carton Quantity:
Amp Rating |
Carton Qty. |
1/10 - 60 |
10 |
Features:
-
Provides motor overload, ground fault and short-circuit protection
-
Helps protect motors against burnout from overloads
-
Helps protect motors against burnout from single-phasing on three-phase systems
-
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
-
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
Recommended fuse blocks:
Fuse amps |
1-Pole |
2-Pole |
3-Pole |
up to 30 |
RM25030-1_ |
RM25030-2_ |
RM25030-3_ |
35 to 60' |
RM25060-1CR |
RM25060-2CR |
RM25060-3CR |
For additional information see data sheet no. 10289.
Fuse reducers for Class R fuses
Fuse size |
Amp size of fuse block or disconnect switch |
Catalog no. |
(pairs) |
||
Up to 30A |
60A |
NO.263-R |
Up to 30A |
100A |
NO.213-R |
35 to 60A |
NO.216-R |
|
35 to 60A |
200A |
NO.226-R |
For additional information on Class R fuse reducers, see data sheet no 1118.
Fusetron™ FRN-R Class RK5 250Vac, 125/250Vdc 70-600A, dual element, time-delay fuses
Catalog symbols:FRN-R-_
Description:
Eaton Bussmann® series advanced protection, energy efficient FRN-R Class RK5 dual element, current-limiting, time-delay fuses. Time-delay - 10 seconds (minimum) at 500% of rated current.
Specifications:
Ratings:
Volts:
-
250Vac
-
125Vdc (110-200A)
-
250Vdc (225-600A)
Amps:70-600A
Interrupting rating
-
200kA Vac RMS Sym.
-
20kA Vdc
Agency information
-
UL Listed, Std. 248-12, Class RK5, Guide JDDZ, File E4273
-
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787
-
CE
Catalog numbers (amps):
Catalog Numbers |
Catalog Numbers |
Catalog Numbers |
Catalog Numbers |
FRN-R-70 |
FRN-R-100 |
FRN-R-200 |
FRN-R-400 |
FRN-R-75 |
FRN-R-110 |
FRN-R-225 |
FRN-R-450 |
FRN-R-80 |
FRN-R-125 |
FRN-R-250 |
FRN-R-500 |
FRN-R-85 |
FRN-R-150 |
FRN-R-300 |
FRN-R-600 |
FRN-R-90 |
FRN-R-175 |
FRN-R-350 |
|
Carton Quantity:
Amp Rating |
Carton Qty. |
70-100 |
5 |
110-600 |
1 |
Features:
-
Provides motor overload, ground fault and short-circuit protection
-
Helps protect motors against burnout from overloads and single-phasing when sized properly
-
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
-
The overload element provides protection against low level overcurrent of overloads and will hold on inrush current which is five times
greater than the amp rating of the fuse for a minimum of ten seconds
Recommended fuse blocks:
Fuse amps |
1-Pole |
2-Pole |
3-Pole |
70-100 |
RM25100-1CR |
RM25100-2CR |
RM25100-3CR |
110-200 |
RM25200-1CR |
RM25200-2CR |
RM25200-3CR |
225-400 |
RM25400-1CR |
RM25400-2CR |
RM25400-3CR |
450-600 |
RM25600-1CR |
RM25600-2CR |
RM25600-3CR |
For additional information on the RM 250 volt fuse blocks, see product brochure no. 3192
use reducers for Class R fuses
Fuse size |
Amp size of fuse block or disconnect switch |
Catalog no. |
(pairs) |
||
65-100A |
400A |
NO.2641-R |
110-200A |
NO.242-R |
|
65-100A |
600A |
NO.2664-R |
110-200A |
NO.2662-R |
|
225-400A |
NO.2664-R |
* These reducers are not CSA Certified.
†Single reducer only (pair not required)
For additional information on Class R fuse reducers, see data sheet no 1118.
Current-limiting effects:
Prospective S.C.C. |
Let-through current |
|||
(apparent RMS symmetrical vs. fuse rating) |
||||
- |
100A |
200A |
400A |
600A |
5000 |
3000 |
5000 |
5000 |
5000 |
10000 |
4000 |
7000 |
10000 |
10000 |
15000 |
5000 |
8000 |
11000 |
15000 |
20000 |
5000 |
8000 |
12000 |
16000 |
25000 |
5000 |
9000 |
13000 |
17000 |
30000 |
6000 |
10000 |
14000 |
18000 |
35000 |
6000 |
10000 |
15000 |
19000 |
40000 |
7000 |
11000 |
15000 |
20000 |
50000 |
7000 |
11000 |
17000 |
21000 |
60000 |
8000 |
12000 |
18000 |
22000 |
70000 |
8000 |
13000 |
19000 |
23000 |
80000 |
8000 |
13000 |
19000 |
24000 |
90000 |
9000 |
14000 |
21000 |
25000 |
100000 |
9000 |
14000 |
21000 |
26000 |
150000 |
10000 |
16000 |
24000 |
29000 |
200000 |
11000 |
18000 |
26000 |
32000 |
电压:
— 250Vac (or less)
— 125Vdc (1⁄10-60A, 110-200A)
— 250Vdc (225-600A)
电流: 1⁄10-600A
分段容量:200kA RMS Sym.
认证: CE, Std. 248-12, Class RK5,UL Listed, Guide JDDZ, File E4273, CSA Certified, Class1422-01, File 53787.
Contact Us
Mobile: +86 (0) 181 2007 1137
E-mail: jhon@cooper-bussmann.com.cn
http://cooper-bussmann.com.cn/
http://cooper-bussmann.cn/
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