BRAND :  COOPER BUSSMANN(EATON‘S) 

欧标方体DIN 43 653 1250/1300V 50-1400A

Product Information

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

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170M — Size 1* to 3, DIN 43653 1250 Vac (IEC), 1300 Vac (UL), 50 to 1400 A


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.

 

Specifications

Ratings

• Volts:— 1250Vac (IEC) — 1300Vac (UL)

• Amps: 50-1400 A

• Interrupting rating: 100 kA RMS Sym.

 

Operating class: aR

 

Agency information

• Designed and tested to IEC 60269 Part 4

• UL Recognized, E125085, JFHR2*

• CSA Class 53787, File 1422-30*

• CE *Consult your Bussmann series product representative for status.

 

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

-/110 Visual Indicator

-TN/110 Type T Indicator for Micro

-KN/110 Type K Indicator for Micro

Size

 Amp

Vac

    170M3138

  170M3188

  170M3238

1*

50

1250 Vac (IEC) 1300 Vac (UL)

  170M3139

  170M3189

  170M3239

63

  170M3140

  170M3190

  170M3240

80

  170M3141

  170M3191

  170M3241

100

  170M3142

  170M3192

  170M3242

125

  170M3143

  170M3193

  170M3243

160

  170M3144

  170M3194

  170M3244

200

  170M3145

  170M3195

  170M3245

250

  170M3146

  170M3196

  170M3246

315

  170M3147

  170M3197

  170M3247

350

  170M3148

  170M3198

  170M3248

400

  170M4138

  170M4188

  170M4238

1

160

  170M4139

  170M4189

  170M4239

200

  170M4140

  170M4190

  170M4240

250

  170M4141

  170M4191

  170M4241

315

  170M4142

  170M4192

  170M4242

350

  170M4143

  170M4193

  170M4243

400

  170M4144

  170M4194

  170M4244

450

  170M4145

  170M4195

  170M4245

500

  170M4146

  170M4196

  170M4246

550

  170M4147

  170M4197

  170M4247

630

1100 Vac (IEC)

  170M5138

  170M5188

  170M5238

2

250

1250 Vac (IEC) 1300 Vac (UL)

  170M5139

  170M5189

  170M5239

280

  170M5140

  170M5190

  170M5240

315

  170M5141

  170M5191

  170M5241

350

  170M5142

  170M5192

  170M5242

400

  170M5143

  170M5193

  170M5243

450

  170M5144

  170M5194

  170M5244

500

  170M5145

  170M5195

  170M5245

550

  170M5146

  170M5196

  170M5246

630

  170M5147

  170M5197

  170M5247

700

  170M5148

  170M5198

  170M5248

800

  170M5149

  170M5199

  170M5249

900

1100 Vac (IEC)

  170M5150

  170M5200

  170M5250

1000

  170M6138

  170M6188

  170M6238

3

315

1300 Vac (UL)

  170M6139

  170M6189

  170M6239

350

  170M6140

  170M6190

  170M6240

400

  170M6141

  170M6191

  170M6241

450

  170M6142

  170M6192

  170M6242

500

  170M6143

  170M6193

  170M6243

550

  170M6144

  170M6194

  170M6244

630

  170M6145

  170M6195

  170M6245

700

  170M6146

  170M6196

  170M6246

800

  170M6147

  170M6197

  170M6247

900

  170M6148

  170M6198

  170M6248

1000

  170M6149

  170M6199

  170M6249

1100

  170M6150

  170M6200

  170M6250

1250

1100 Vac (IEC)

  170M6151

  170M6201

  170M6251

1400

†Rated voltage (IEC) 1100V. ‡Rated voltage (IEC) 1250V.

• Watts loss provided at rated current.

• Microswitch indicator ordered separately. See accessories on pages 185-186. • For fuse curves see pages 166 and 167.


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 146 (1000V)