170M4958 [COOPER]

Electric Fuse, 500A, 1000VAC, 150000A (IR), Inline/holder;


型号：	170M4958
厂家：	COOPER BUSSMANN, INC.
描述：	Electric Fuse, 500A, 1000VAC, 150000A (IR), Inline/holder 电路保护
文件：	总4页 (文件大小：327K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

High Speed Fuses

Square body flush end contact — 1000V (IEC): 50–1400A

Arc Voltage

1000V (IEC) 50–1400A

2,5

This curve gives the peak

arc voltage, U , which may

appear across the fuse

during its operation as a

function of the applied

Specifications

Description: Square body flush

end contact high speed fuses.

1,8

1,6

1,4

1,2

10³

Dimensions: See dimensions

illustration.

working voltage E , (rms)

at a power factor of 15%.

Ratings:

Volts:— 1000Vac.

Power Losses

500

600 700

800

900 1000

Amps:— 50-1400A

IR:— 150kA (Est.300kA) RMS Sym.

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, K , is

given as a function of the

RMS load current, I , in %

of the rated current.

1,0

K_p

0,8

Agency Information: CE, Designed and tested to IEC

60269: Part 4, UL Recognized.

0,7

0,6

0,5

0,4

Electrical Characteristics

0,3

Total clearing I²t

1,5

0,2

The total clearing I t at

0,15

1,0

rated voltage and at power

factor of 15% are given

in the electrical

characteristics. For other

voltages, the clearing I t is

I^b

0,1

40 50 60 70 80 90 100%

0,5

0,4

Features and Benefits

• Excellent dc performance

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

• Low watts loss

• Superior cycling capability

0,3

found by multiplying by

correction factor, K, given

as a function of applied

0,2

500

600 700

800

900 1000

working voltage, E , (rms).

*Rated voltage 900V

Typical Applications

• DC common bus

• DC drives

• Power converters/rectifiers

• Reduced voltage starters

Dimensions (mm)

Type –BKN/- and –GKN/-

Size

74.4

75.4

91.4

Max D

M10

M12

F** (in)

Min G

BKN/75+GKN/75

BKN/90+GKN/90

72.5

73.2

73.3

80.3

⁄

16” – 18 UNC-2B

ø17.5

ø20

ø24

ø30

⁄

16” – 18 UNC-2B

⁄8

” – 16 UNC-2B

” – 13 UNC-2B

⁄

** Valid for fuses type –GKN/-.

1mm = 0.0394” / 1” = 25.4mm

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

155

High Speed Fuses

Square body flush end contact — 1000V (IEC): 50–1400A

Catalog Numbers

Electrical Characteristics

2 2

-BKN/-

Type K

-GKN/-

Type K

I t (A Sec)

Clearing

Rated

Indicator forIndicator for

Rated

Current

at Rated

Voltage

815

Watts

Loss

Micro

Size

Voltage RMS-Amps Pre-arc

170M3951

170M3952

170M3953

170M3954

170M3955

170M3956

170M3957

170M3958

170M3959

170M3960

170M3961

170M4951

170M4952

170M4953

170M4954

170M4955

170M4956

170M4957

170M4958

170M4959

170M4960

170M5952

170M5953

170M5954

170M5955

170M5956

170M5957

170M5958

170M5959

170M5960

170M5961

170M8600

170M8601

170M8602

170M8603

170M8604

170M8605

170M8606

170M8607

170M8608

170M8609

170M8610

170M8611

170M3921

170M3922

170M3923

170M3924

170M3925

170M3926

170M3927

170M3928

170M3929

170M3930

170M3931

170M4921

170M4922

170M4923

170M4924

170M4925

170M4926

170M4927

170M4928

170M4929

170M4930

170M5922

170M5923

170M5924

170M5925

170M5926

170M5927

170M5928

170M5929

170M5930

170M5931

170M8500

170M8501

170M8502

170M8503

170M8504

170M8505

170M8506

170M8507

170M8508

170M8509

170M8510

170M8511

1000

900

135

215

1300

460

860

1450

2850

4950

9550

21500

29000

42000

2200

2750

5100

8600

17500

29500

57000

130000

175000

250000

13500

24500

46000

98500

130000

185000

265000

375000

500000

755000

40000

100

125

160

200

250

315

350

400

160

200

250

315

350

400

450

500

550

630

250

315

350

400

450

500

550

630

700

800

315

350

400

450

500

550

630

700

800

900

1000

1100

1250

1400

4150

7750

16500

21500

31000

44500

63000

84500

125000

6750

13500

16500

26000

35500

49500

66000

93500

130000

195000

9200

13000

19000

27000

37500

52000

82500

115000

170000

250000

340000

460000

575000

795000

81500

99000

155000

210000

295000

390000

555000

770000

1200000

54500

100

110

115

125

77500

115000

160000

225000

310000

490000

700000

1050000

1500000

2050000

2750000

3400000

4200000

105

107

110

115

120

125

135

145

150

155

175

185

170M8612** 170M8512**

170M8613** 170M8513**

**Overall length is 90mm, for all other fuses the overall length is 75mm.

• Watts loss provided at rated current.

• Microswitch ordered separately. See accessories on page 179-180.

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

156

High Speed Fuses

Square body flush end contact — 1000V (IEC): 50–1400A

Size 1* — 50-400A: 1000V

Time-Current Curve

Size 1 — 160-630A: 1000V

Time-Current Curve

10⁴

10³

10²

10^-1

10^-2

10^-3

10^-4

10^-1

10^-2

10^-3

10^-4

10²

10³

10⁴

10⁵

5x10¹10²

10³

10⁴

5x10⁴

Prospective Current In Ampere RMS

Peak Let-Through Curve

10⁵

10⁴

10³

2x10²

10²

10³

10⁴

10⁵

Amp

10⁶

10²

10³

10⁴

10⁵

Amp

10⁶

Prospective Short-Circuit Current symmetrical RMS

Data Sheet: 17058564

Data Sheet: 17058566

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

157

High Speed Fuses

Square body flush end contact — 1000V (IEC): 50–1400A

Size 2 — 250-800A: 1000V

Time-Current Curve

Size 3 — 315-1400A: 1000V

Time-Current Curve

10⁴

10³

10²

10⁴

10³

10²

10^-1

10^-2

10^-3

10^-4

10^-1

10^-2

10^-3

10^-4

10²

10³

10⁴

10⁵

10²

10³

10⁴

10⁵

Prospective Current In Ampere RMS

Peak Let-Through Curve

10⁵

10⁴

10³

2x10²

10²

10³

10⁴

10⁵

Amp

10⁶

10²

10³

10⁴

10⁵

Amp

10⁶

Prospective Short-Circuit Current symmetrical RMS

* 1400A fuses are derated to 900V

Data Sheet: 17058568

Data Sheet: 17058570

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

158

170M4958 [COOPER]

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