Datasheet > 170M3926

170M3926

更新时间： 2022-02-26 09:04:10

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Square Body Flush End Contact

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170M3926 数据手册

High Spe e d Fus e s

Squa re Body Flus h End Conta c t — 1000V (IEC):

50–1400A

Arc Volta ge

1000V (IEC) 50–1400A

2,5

This curve gives the peak

Spe c ific a tions

1,8

1,6

1,4

1,2

10³

arc voltage, U , which may

Description: Square body flush

appear across the fuse

during its operation as a

function of the applied

end contact high speed fuses.

Dimensions: See dimensions

illustration.

working voltage E , (rms)

Ratings:

at a power factor of 15%.

Volts:— 1000Vac.

Powe r Los s e s

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

1,0

K_p

0,8

Agency Information: CE, Designed and tested to IEC

0,7

0,6

0,5

60269: Part 4, UL Recognized.

0,4

0,3

Ele c tric a l Cha ra c te ris tic s

Tota l c le a ring I²t

1,5

1,0

0,2

0,15

correction factor, K , is

The total clearing I t at

rated voltage and at power

factor of 15% are given in

the electrical

given as a function of the

0,1

RMS load current, I , in %

40 50 60 70 80 90 100%

of the rated current.

0,5

0,4

characteristics. For other

Fe a ture s a nd Be ne fits

voltages, the clearing I t is

0,3

• Excellent DC performance

found by multiplying by

correction factor, K, given

as a function of applied

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

• Low watts loss

0,2

900 1000

500

600 700

800

• Superior cycling capability

working voltage, E , (rms).

*Rated voltage 900V

Typic a l Applic a tions

• DC common bus

• DC drives

• Power converters/rectifiers

• Reduced voltage starters

For Othe r Volta ge Ra tings in This Body Style

• See pages 124 (690V/700V) and 162 (1250V/1300V)

Dim e ns ions (m m )

Type –BKN/- and –GKN/-

Size

Max D E

F* (in)

Min G

1*BKN/75+GKN/75 72.5

⁄

” – 18 UNC-2B

ø17.5

ø20

ø24

ø30

1¹6⁶” – 18 UNC-2B

1BKN/75+GKN/75

2BKN/75+GKN/75

3BKN/75+GKN/75

3BKN/90+GKN/90

73.2

73.3

80.3

⁄

74.4

75.4

91.4

M10

M12

” – 16 UNC-2B

⁄

⁸” – 13 UNC-2B

⁄

²” – 13 UNC-2B

* Valid for fuses type –GKN/-.

1mm = 0.0394” / 1” = 25.4mm

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

148

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