170M5138 datasheet, PDF - EEWORLD Datasheet

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170M5138: DescriptionELECTRIC FUSE, 250A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER; CategoryCircuit protection; File Size63KB，2 Pages; ManufacturerBussmann (Eaton)

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ELECTRIC FUSE, 250A, 1300VAC, 1300VDC, 100000A (IR), INLINE/HOLDER

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High Speed Fuses

Square Body DIN 43 653 — 1250V/1300V (IEC/UL):

50-1400A

1250V/1300V (IEC/UL) 50-1400A

Specifications

Description:

Square body DIN

43 653 stud-mount high speed

fuses.

Dimensions:

See dimensions

illustration.

Ratings:

Volts: — 1250Vac (IEC)

— 1300Vac (UL)

Amps: — 50-1400A

IR: — 100kA RMS Sym.

Ag ency Information:

CE, Designed and tested to IEC

60269: Part 4, UL Recognized. Consult Cooper Bussmann

for UL Recognition/CSA Component Acceptance status.

Electrical Characteristics

Total Clearing I

2

t

1.5

K

1.25

1.0

Arc Voltage

This curve gives the peak

1.8

arc voltage, UL, which

1.4

may appear across the

fuse during its operation

10

3

8

as a function of the

applied working voltage,

6

Eg, (rms) at a power factor

5

4

of 15%.

3

2.5

UL

E

g

600

800

1000 1200 1400

Power Losses

Watts loss at rated current

is given in the electrical

characteristics. The curve

allows the calculation of

the power losses at load

currents lower than the

rated current. The

correction factor, Kp, is

given as a function of the

RMS load current, Ib, in %

of the rated current.

400

1.0

K

p

0.8

0.6

0.5

0.4

0.3

0.2

The total clearing I

2

t at

rated voltage and at

power factor of 15% are

0.5

given in the electrical

0.4

characteristics. For other

0.3

voltages, the clearing I

2

t

is found by multiplying by

0.2

E

g

correction factor, K,

400 600 800 1000 1200 1400

given as a function of

Dashed lines (- - - - - -) apply to the following

applied working voltage,

amperages:.

Eg, (rms).

Size

Amps.

1*

1

2

3

400A

500-630A

630-1000A

800-1400A

0.1

30 40 50

60

70

I

b

80 90 100%

Features and Benefits

• Excellent DC performance

• Low arc voltage and low energy let-through (I

2

t)

• Low watts loss

• Superior cycling capability

Typical Applications

• DC common bus

• DC drives

• Power converters/rectifiers

• Reduced voltage starters

For Other Voltage Ratings in This Body Style

• See pages 122 (690V/700V) and 146 (1000V)

Dimensions (mm)

Type -KN/110

H

20

25

30

108

A

Dimensions (mm)

Type -/110, -TN/110

Siz e

1*

1

2

3

A

80

81

B

138

139

D**

58

66

75

90

E

45

53

61

76

Siz e

1*

1

2

3

A

80

81

B

138

139

D

58

66

75

90

E

45

53

61

76

C

H

20

25

30

1mm = 0.0394” / 1” = 25.4mm

**Microswitch.

1mm = 0.0394” / 1” = 25.4mm

H

11

D

E

B

D

11

A

H

6

E

B

6

E

160

For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa

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