KAC-15 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

KAC-15

High Speed Fuses

Unspecified 

High Speed Fuses

North American — FWP 700V: 5-1200A

FWP

Specifications

Description: North American

style stud-mount fuses.

Dimensions: See Dimensions

illustrations.

Ratings:

Volts: — 700Vac

Amps: — 5-1200A

IR: — 200kA RMS Sym.

— 50kA @700Vdc

Agency Information: CE, UL Recognition & CSA

Component Acceptance on 5-800A

Electrical Characteristics

Total Clearing I2t

1.5

The total clearing I2t at rated

K

voltage and at power factor of 1.0

15% are given in the electrical

2)

characteristics. For other volt-

0.5

ages, the clearing I2t is found

by multiplying by correction

1)

factor, K, given as a function

0.3

0.2

of applied working voltage,

Eg, (rms).

0.15

316

3)

Eg

460

604 700

1) 35-100A Range

2) 125-600A Range

3) 700-1200A Range

Dimensions (in)

Amp

Range

Fig. A

B

C

DE

F

GH

5-30

1 2.870 0.563 1.855 2.4772.477 0.250 0.4050.063

35-60

1 4.375 0.813 2.750 3.7083.312 0.344 0.7250.125

70-100 1 4.406 0.947 2.594 3.6253.563 0.344 0.7500.125

125-200 1 5.090 1.500 2.840 4.1903.500 0.410 1.0000.250

225-400 1 5.090 2.000 2.840 4.2803.530 0.410 1.5000.250

450-600 1 7.090 2.500 2.840 5.7204.190 0.530 2.0000.380

700-800 1 6.630 2.000 2.844 5.5625.062 0.625 1.5000.250

900-1000 2 See Drawing

1200

3 See Drawing

1mm = 0.0394” / 1” = 25.4mm

I

0.250

0.542

0.375

0.750

0.780

1.300

0.875

Fig. 1: 5-800A

J

Fig. 2: 900-1000A

1.375

Fig. 3: 1200A

3.500

0.125

0.500

AD EC

5.966 3.844

7.594 5.154

F

G

H

B

0.625

3.500

9.590 6.840

1.031

2.750

0.5

4.250

3.844

10.844

0.625

1.625

1.750

0.750

Arc Voltage

2

This curve gives the peak arc 1.6 UL

voltage, UL, which may

1.4

1.2

appear across the fuse dur- 103

1)

ing its operation as a function

of the applied working volt- 8

2)

age, Eg, (rms) at a power

factor of 15%.

6

5

4

Power Losses

Eg

3

Watts loss at rated current is

given in the electrical charac-

300 400 500 600 700

1) 125-600A Range

2) 35-100 & 700-1200A Range

teristics. The curve allows

the calculation of the power

losses at load currents lower

than the rated current. The

1.0

0.8

Kp

0.6

0.5

correction factor, Kp, is given 0.4

as a function of the RMS

0.3

load current, Ib, in % of the 0.2

rated current.

0.1

Ib

Catalog Numbers

30 40 50 60 70 80 90 100%

Electrical Characteristics

Rated

I2t (A2 Sec)

Catalog

Current

Clearing Watts

Numbers

RMS-Amps Pre-arc

at 700V

Loss

FWP-5B

5

1.6

10

1.5

FWP-10B

10

3.6

20

4

FWP-15B

15

10

75

5.5

FWP-20B

20

26

180

6

FWP-25B

25

44

340

7

FWP-30B

30

58

450

9

FWP-35B

35

34

160

12

FWP-40B

40

76

320

12

FWP-50B

50

135

600

12

FWP-60B

60

210

950

15.5

FWP-70B

70

305

2000

18

FWP-80B

80

360

2400

21

FWP-90B

90

415

2700

25

FWP-100B

100

540

3500

27

FWP-125A

125

1800

7300

28

FWP-150A

150

2900

11700

32

FWP-175A

175

4200

16700

35

FWP-200A

200

5500

22000

43

FWP-225A

225

7700

31300

45

FWP-250A

250

10500

42500

48

FWP-300A

300

17600

71200

58

FWP-350A

350

23700

95600

65

FWP-400A

400

31000

125000

78

FWP-450A

450

36400

137000

94

FWP-500A

500

45200

170000 107

FWP-600A

600

66700

250000 122

FWP-700A

700

54000

300000 125

FWP-800A

800

78000

450000 140

FWP-900A

900

91500

530000 150

FWP-1000A 1000

120000

600000 170

FWP-1200A 1200

195000

1100000 190

• Watts loss provided at rated current.

• See accessories on page 106.

Features and Benefits

• Excellent dc performance

• Low arc voltage and low

energy let-through (I2t)

• Superior cycling capability

Typical Applications

• DC common bus

• DC drives

• Power converters/rectifiers

• Reduced voltage starters

For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp

101

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