170M4960: 产品描述Electric Fuse, 630A, 1000VAC, 150000A (IR), Inline/holder; 产品类别电路保护电路保护; 文件大小328KB，共4页; 制造商Cooper Industries; 标准

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170M4960概述

Electric Fuse, 630A, 1000VAC, 150000A (IR), Inline/holder

170M4960规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
Reach Compliance Code	unknow
主体宽度	52 mm
主体高度	69 mm
主体长度或直径	73.2 mm
内置特性	INDICATOR
电路保护类型	ELECTRIC FUSE
焦耳积分标称	125000 J
制造商序列号	170M
安装特点	INLINE/HOLDER
物理尺寸	73.2mm x 52mm x 69mm
额定分断能力	150000 A
额定电流	630 A
额定电压（交流）	1000 V
参考标准	CE; IEC; UL
表面贴装	NO
Base Number Matches	1

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High Speed Fuses

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

1000V (IEC) 50–1400A

Specifications

Description:

Square body flush

end contact high speed fuses.

Dimensions:

See dimensions

illustration.

Ratings:

Volts: — 1000Vac.

Amps: — 50-1400A

IR: — 150kA (Est.300kA) RMS Sym.

Agency Information:

CE, Designed and tested to IEC

60269: Part 4, UL Recognized.

Electrical Characteristics

Total clearing I

The total clearing I t at

rated voltage and at power

factor of 15% are given

in the electrical

characteristics. For other

voltages, the clearing I

t is

found by multiplying by

correction factor, K, given

as a function of applied

working voltage, Eg, (rms).

Arc Voltage

This curve gives the peak

arc voltage, UL, which may

appear across the fuse

during its operation as a

function of the applied

working voltage Eg, (rms)

at a power factor of 15%.

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.

2,5

1,8

1,6

1,4

1,2

500

1,0

0,8

0,7

0,6

0,5

0,4

0,3

0,2

0,15

0,1

600

700

800

900

1000

High Speed

Fuses

1,5

1,0

90 100%

0,5

0,4

0,3

0,2

500

600

700

800

900

1000

Features and Benefits

• Excellent dc performance

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

• Low watts loss

• Superior cycling capability

Typical Applications

• DC common bus

• DC drives

• Power converters/rectifiers

• Reduced voltage starters

*Rated voltage 900V

Dimensions (mm)

Type –BKN/- and –GKN/-

Size

BKN/75+GKN/75

72.5

BKN/75+GKN/75

73.2

BKN/75+GKN/75

73.2

BKN/75+GKN/75

73.3

BKN/90+GKN/90

80.3

** Valid for fuses type –GKN/-.

1mm = 0.0394” / 1” = 25.4mm

74.4

75.4

91.4

Max D

M10

M12

F** (in)

⁄

” – 18 UNC-2B

⁄

” – 18 UNC-2B

⁄

” – 16 UNC-2B

⁄

” – 13 UNC-2B

⁄

” – 13 UNC-2B

Min G

ø17.5

ø20

ø24

ø30

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

155

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