Datasheet > 170M4928

170M4928

更新时间： 2024-02-08 20:29:54

品牌	Logo	应用领域
库柏 - COOPER		电路保护
页数	文件大小	规格书
4页	327K
描述
Electric Fuse, 500A, 1000VAC, 150000A (IR), Inline/holder

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技术参数
数据手册

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170M4928 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.58	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：	63000 J	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：	500 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

170M4928 数据手册

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

12 3 4

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