BRAND :  COOPER BUSSMANN(EATON‘S) 

欧标方体DIN 43 653 1000V 50-1400A

Product Information

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

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Square Body DIN 43 653 — 1000V (IEC): 50-1400A


Description

Square body DIN 43653 bolted tags high speed fuses, for the protection of DC common bus, DC drives, power converters/ rectifiers and reduced rated voltage starters. Available with a Type T or K indicator for a microswitch.

 

Specifications

 

Ratings

• Volts:

• 1000 Vac (IEC, 50-1250 A), 900 Vac (IEC, 1400 A)

• 1000 Vac (UL size 2, size 3, 315-1100 A only)

• Amps: 50-1400 A

• Interrupting rating: 125 kA RMS Sym.

 

Operating class: aR

 

Agency Information

• Designed and tested to IEC 60269 Part 4

• UL Recognized E125085, JFHR2 (only sizes 2 and 3)

• CCC (only size 3, 315-1100 A)

• CE

 

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 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


Catalog Numbers

Catalog Numbers

Electrical Characteristics

-KN/110 Type K Indicator for Micro

-TN/110 Type T Indicator for Micro

 Size

 Amp

Vac

    170M3965

  170M3981

1*

50

1000V

  170M3966

  170M3982

63

  170M3967

  170M3983

80

  170M3968

  170M3984

100

  170M3969

  170M3985

125

  170M3970

  170M3986

160

  170M3971

  170M3987

200

  170M3972

  170M3988

250

  170M3973

  170M3989

315

  170M3974

  170M3990

350

  170M3975

  170M3991

400

  170M4965

  170M4980

1

160

  170M4966

  170M4981

200

  170M4967

  170M4982

250

  170M4968

  170M4983

315

  170M4969

  170M4984

350

  170M4970

  170M4985

400

  170M4971

  170M4986

450

  170M4972

  170M4987

500

  170M4973

  170M4988

550

  170M4974

  170M4989

630

  170M5966

  170M5981

2

250

  170M5967

  170M5982

315

  170M5968

  170M5983

350

  170M5969

  170M5984

400

  170M5970

  170M5985

450

  170M5971

  170M5986

500

  170M5972

  170M5987

550

  170M5973

  170M5988

630

  170M5974

  170M5989

700

  170M5975

  170M5990

800

  170M8614

  170M8629

3

315

  170M8615

  170M8630

350

  170M8616

  170M8631

400

  170M8617

  170M8632

450

  170M8618

  170M8633

500

  170M8619

  170M8634

550

  170M8620

  170M8635

630

  170M8621

  170M8636

700

  170M8622

  170M8637

800

  170M8623

  170M8638

900

  170M8624

  170M8639

1000

  170M8625

  170M8640

1100

  170M8626

  170M8641

1250

  170M8627

  170M8642

1400

900V


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 122 (690V/700V) and 160 (1250V/1300V)