Datasheet > 450-600

450-600

更新时间： 2024-11-02 01:24:31

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FRS-R 600Vac/300Vdc, 65-600A, Dual Element, Time-Delay Fuses

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450-600 数据手册

FUSETRON™ 600V Class RK5

FRS-R — 600Vac/300Vdc, 65-600A, Dual Element, Time-Delay Fuses

Dimensions - in

Amp Ratings

65-100

110-200

225-400

450-600

7.88 ( 0.062)

9.63 ( 0.062)

11.63 ( 0.094)

13.38 ( 0.094)

1.11 ( 0.02)

1.61 ( 0.02)

2.34 ( 0.02)

2.88 ( 0.02)

Description: Advanced protection, energy efficient Class RK5

dual element, current-limiting, time-delay fuses. Time-delay –

10 seconds (minimum) at 500% of rated current.

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.

Catalog Symbol: FRS-R-(amp)

Ratings:

Volts — 600Vac, 300Vdc

Amps — 65-600A

IR — 200kA Vac RMS Sym.

— 20kA Vdc

Agency Information:

CE, UL Listed, Std. 248-12, Class RK5, Guide JDDZ,

File E4273

• Gives motor running back-up protection to motors without

extra cost.

• Helps protect motors against burnout from overloads and

single-phasing when sized properly.

CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787

Catalog Numbers (amps)

• 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.

FRS-R-65

FRS-R-70

FRS-R-75

FRS-R-80

FRS-R-90

FRS-R-100

FRS-R-110

FRS-R-125

FRS-R-150

FRS-R-175

FRS-R-200

FRS-R-225

FRS-R-250

FRS-R-300

FRS-R-350

FRS-R-400

FRS-R-450

FRS-R-500

FRS-R-600

Recommended Fuse Blocks

Fuse Amps

70-100

110-200

225-400

450-600

1-Pole

2-Pole

3-Pole

Carton Quantity and Weight

RM60100-1CR RM60100-2CR

RM60200-1CR RM60200-2CR

RM60400-1CR RM60400-2CR

RM60600-1CR RM60600-2CR

RM60100-3CR

RM60200-3CR

RM60400-3CR

RM60100-3CR

Amp Rating

65–100

Carton Qty.

101–200

201–400

401–600

For additional information on the RM Series of 600 volt fuse

blocks, see product brochure # 3192.

Fuse Reducers For Class R Fuses

Equipment

Fuse Clips

200A

Desired Fuse

(Case) Size

100A

Catalog Numbers

(Pairs) 600V

NO.2621-R

NO.2641-R

NO.642-R

100A

200A

400A

100A

200A

400A

NO.2661-R

NO.2662-R

NO.2664-R^†

600A

†

Single reducer only (pair not required).

For additional information on Class R fuse reducers, see

Data Sheet # 1118.

0713

BU-SB13729

Page 1 of 3

Data Sheet # 1018

12 3

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