BRAND :  COOPER BUSSMANN(EATON‘S) 

FRS-R系列 Class RK5 600Vac 慢速熔断器

Product Information

Eaton's Bussmann Division fuses and surge circuit protection ...

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  • Fusetron™ 600V Class RK5  FRS-R — 600 Vac/300 Vdc, 1/10-60 A, dual element, time-delay fuses

  • Fusetron™ 600V Class RK5   FRS-R — 600 Vac/300 Vdc, 65-600 A, dual element, time-delay fuses

 

Fusetron™ 600 V Class RK5  FRS-R — 600 Vac/300 Vdc, 1/10-60 A, dual element, time-delay fuses

 

Catalog symbol:

  • FRS-R-(amp) (non-indicating)

  • FRS-R-(amp)ID (indicating)

Description:

Advanced protection, energy efficient Class RK5 dual-element, current-limiting, time-delay fuses with optional open fuse indication on select ratings. Time-delay — 10 second (minimum) at 500% of rated current.

 

Specifications:

Ratings

Volts 

  • 600 Vac, 300 Vdc (1/10-30 A)

  • 600 Vac, 250 Vdc* (35-60 A)

Amps  1/10 -600A

Interrupting rating

  • 200 kA Vac RMS Sym

  • 20 kA 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)

FRS-R-1/10

FRS-R-1-8/10

FRS-R-8

FRS-R-1/8

FRS-R-2

FRS-R-9

FRS-R-15/100

FRS-R-2-1/4

FRS-R-10

FRS-R-2/10

FRS-R-2-1/2

FRS-R-12

FRS-R-1/4

FRS-R-2-8/10

FRS-R-15

FRS-R-3/10

FRS-R-3

FRS-R-17-1/2

FRS-R-4/10

FRS-R-3-2/10

FRS-R-20

FRS-R-1/2

FRS-R-3-1/2

FRS-R-25

FRS-R-6/10

FRS-R-4

FRS-R-30

FRS-R-8/10

FRS-R-4-1/2

FRS-R-35

FRS-R-1

FRS-R-5

FRS-R-40

FRS-R-1-1/8

FRS-R-5-6/10

FRS-R-45

FRS-R-1-1/4

FRS-R-6

FRS-R-50

FRS-R-1-4/10

FRS-R-6-1/4

FRS-R-60

FRS-R-1-1/2

FRS-R-7


FRS-R-1-6/10

FRS-R-7-1/2


* Open fuse indication available by inserting the suffix “ID.” E.g., FRS-R-15ID. 35 to 60 amp indicating fuses are not Vdc rated.

 

Carton Quantity

Amp  Rating

Carton Qty.

1/10-60 A

10

 

Features and benefits

  • Dual-element feature provides the best time-delay performance, allowing closer sizing and superior protection of motors and transformers

  • Closer sizing allows for smaller  fuses and less costly switches

  • Class RK5 fuses with a 200 kA interrupting rating for use in a broad range of applications

  • Provides motor overload, ground fault, and short-circuit protection

  • Helps protect motors against burnout  from overloads and single-phasing when sized properly

  • 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

  • Offers a 10-second time delay at 5 times the rated current

  • The time-delay feature makes it possible to use fuse amp ratings that are much smaller than those of non-time delay fuses. Considerable cost savings occur by permitting the use of smaller size switches, panels, and fuses themselves.

  • Provides current limitation to help protect downstream components from high fault currents.

  • Gives motor running back-up protection to motors without extra costs.

 

Recommended fuse blocks

Amps

Catalog no

1-Pole

2-Pole

3-Pole

30

RM60030-1_

RM60030-2_

RM60030-3_

60

RM60060-1_

RM60060-2_

RM60060-3_

For additional information on the 600 volt fuse blocks, see data sheet no. 10489. For additional information on the RM600 volt fuse blocks, see data sheet No. 10489

 

Fuse reducers for Class R fuses

Equipment fuse   clips

Desired fuse   (case)

Catalog no.   (pairs)

size

600 V

60A

30A

NO.663-R

100A

30A

NO.246-R

60A

NO.616-R

200A

60A

NO.626-R

 

Current-limiting effects

Prosp. S.C.C.

Let-through   current

(apparent RMS   symmetrical vs. fuse rating)

-

30A

60A

5000

1000

1000

10000

1000

2000

15000

1000

2000

20000

2000

2000

25000

2000

2000

30000

2000

3000

35000

2000

3000

40000

2000

3000

50000

2000

3000

60000

2000

3000

70000

3000

4000

80000

3000

4000

90000

3000

4000

100000

3000

4000

150000

3000

5000

200000

4000

6000

 

 

Fusetron™ 600V Class RK5 FRS-R — 600 Vac/300 Vdc, 65-600 A, dual element, time-delay fuses

 

Catalog symbol: FRS-R-(amp)

Description:

Advanced protection, energy efficient Class RK5 dual element, current-limiting, time-delay fuses. Time-delay – 10 seconds (minimum) at 500% of rated current.

 

Specifications:

Ratings

Volts :  600Vac, 300Vdc

Amps :  65-600A

Interrupting rating

  • 200 kA Vac RMS Sym

  • 20 kA 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) :

FRS-R-65

FRS-R-125

FRS-R-350

FRS-R-70

FRS-R-150

FRS-R-400

FRS-R-75

FRS-R-175

FRS-R-450

FRS-R-80

FRS-R-200

FRS-R-500

FRS-R-90

FRS-R-225

FRS-R-600

FRS-R-100

FRS-R-250


FRS-R-110

FRS-R-300


 

Carton quantity :

Amp  Rating

Carton Qty.

65-100

1

101-200

1

201-400

1

401-600

1

 

Features:

  • Provides motor overload, ground fault and short-circuit protection. When used in circuits subject to surge currents such as those caused by motors, transformers and other inductive components, these fuses can be sized close to full-load amps to give maximum overcurrent protection

  • The time-delay feature makes it possible to use fuse amp ratings which are much smaller than those of non-time delay fuses. Considerable cost saving occurs by permitting the use of smaller size switches, panels and fuses themselves

  • Provides a good degree of short-circuit protection (greater current-limitation) to help protect downstream components from high fault currents

  • Gives motor running back-up protection to motors without extra cost

  • Helps protect motors against burnout from overloads and single-phasing when sized properly

  • Simplifies and improves blackout prevention (selective coordination ratios)

  • 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

 

Dimensions - in:

Amp ratings

A

B

65-100

7.88

1.11

1110-200

9.63

1.61

225-400

11.63

2.34

450-600

13.38

2.88

 

Recommended fuse blocks :

Fuse amps

1-Pole

2-Pole

3-Pole

70-100   

RM60100-1CR 

RM60100-2CR

RM60100-3CR

110-200  

RM60200-1CR  

RM60200-2CR

RM60200-3CR

225-400  

RM60400-1CR 

RM60400-2CR

RM60400-3CR

450-600  

RM60600-1CR  

RM60600-2CR

RM60100-3CR

 

Fuse reducers for class R fuses :

Equipment fuse   clips

Desired fuse   (case) size

Catalog   numbers (pairs) 600 V

200A

100A

NO.2621-R

400A

100A

NO.2641-R

200A

NO.642-R

100A

NO.2661-R

600A

200A

NO.2662-R

400A

NO.2664-R+

 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

4000

5000

5000

10000

4000

5000

9000

10000

15000

4000

60000

10000

14000

20000

5000

7000

11000

15000

25000

5000

7000

12000

17000

30000

5000

8000

13000

18000

35000

5000

8000

13000

18000

40000

6000

9000

14000

19000

50000

6000

9000

14000

20000

60000

6000

10000

15000

22000

70000

7000

11000

17000

23000

80000

7000

12000

17000

23000

90000

7000

12000

17000

24000

100000

8000

13000

18000

25000

150000

9000

14000

21000

27000

200000

9000

16000

23000

32000