BRAND :  COOPER BUSSMANN(EATON‘S) 

欧标方体DIN 43 653 1000V 20-315A

Product Information

Eaton's Bussmann Division fuses and surge circuit protection ...

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Square Body DIN 43 653 — 1000V (IEC): 20-315A



Specifications

Ratings

• Volts:

• 1000 Vac (IEC and UL 20-250 A)

• 900 Vac (IEC, 315 A)

• Amps: 20-315 A

• Interrupting rating: 125 kA RMS Sym.

 

Electrical Characteristics

Total clearing I2t The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multi-plying by correction factor, K, given as a function of applied working voltage, Eg, (rms).

 

Operating class: aR

 

Agency information

• CE

• Designed and tested to IEC 60269 Part 4

• UL Recognized E125085, JFHR2 (20-250 A)

• CSA Class 53787, File 1422-30 (20-250 A) with the exception of catalog numbers. 170M4815 and 170M4835

 

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.

 

Catalog Numbers


Catalog Numbers

Electrical Characteristics

00/08 Visual Indicator for Micro

00TN/80 Type T Indicator for Micro

 Size

 Amp

Vac

  170M4802

  170M4822

00

20A

1000V (IEC)

  170M4803

  170M4823

25A

  170M4804

  170M4824

32

  170M4805

  170M4825

35

  170M4806

  170M4826

40

  170M4807

  170M4827

50

  170M4808

  170M4828

63

  170M4809

  170M4829

80

  170M4810

  170M4830

100

  170M4811

  170M4831

125

  170M4812

  170M4832

160

  170M4813

  170M4833

200

  170M4814

  170M4834

250

  170M4815

  170M4835

315

900V  (IEC)

• Watts loss provided at rated current.

• Microswitch ordered separately.See accessories on page 185-186

 

Features and Benefits

• Excellent DC performance

• Low arc voltage and low energy let-through (I2t)

• 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 page 117 (690V/700V)