170M Square Body US Style 1250V / 1300V(IEC/UL):50-1400A - 伊顿EATON BUSSMANN产品资料中心

Description:
Square body US style high speed fuses.

Ratings:

Volts: 1250Vac (IEC); 1300Vac (UL)

Amps: 50-1400A

IR: 100kA RMS Sym.

Agency Information:
CE, Designed and tested to IEC 60269: Part 4, UL Recognized.

Consult Cooper Bussmann for UL Recognition/CSA Component Acceptance 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.

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

Dimensions (mm)

Type -FU/115, -FKE/115

Catalog Numbers

Catalog Numbers		Size	Electrical Characteristics
-FU/115 Without Indicator	-FKE/115 Type K Indicator for Micro		Electrical Characteristics
			Rated Current RMS-Amps	I2t (A2 Sec)			Watts Loss
			Rated Current RMS-Amps	Pre-arc	Clearing at 1000V	Clearing at 1250V	Watts Loss
170M3688 170M3689 170M3690 170M3691 170M3692 170M3693 170M3694 170M3695 170M3696 170M3697	170M3738 170M3739 170M3740 170M3741 170M3742 170M3743 170M3744 170M3745 170M3746 170M3747	1*	50A 63A 80A 100A 125A 160A 200A 250A 315A 350A	135 215 420 750 1450 2600 5150 9200 18500 27000	815 1300 2500 4450 9000 16000 31000 54500 115000 165000	1100 1750 3350 5950 11500 21000 41000 73000 150000 220000	15 20 25 30 35 40 45 55 60 65
170M4688 170M4689 170M4690 170M4691 170M4692 170M4693 170M4694 170M4695 170M4696 170M4697	170M4738 170M4739 170M4740 170M4741 170M4742 170M4743 170M4744 170M4745 170M4746 170M4747	1	160A 200A 250A 315A 350A 400A 450A 500A† 550A† 630A‡	1900 3800 7750 15000 20000 29500 42000 69500 95000 130000	11500 22500 46000 90000 125000 175000 250000 340000 465000 660000	15500 30000 61500 120000 165000 235000 335000	45 50 60 65 70 75 80 85 95 100
170M5688 170M5689 170M5690 170M5691 170M5692 170M5693 170M5694 170M5695 170M5696 170M5697 170M5698 170M5699 170M5700	170M5738 170M5739 170M5740 170M5741 170M5742 170M5743 170M5744 170M5745 170M5746 170M5747 170M5748 170M5749 170M5750	2	250A 280A 315A 350A 400A 450A 500A 550A 630A 700A† 800A† 900A‡ 1000A‡	6500 9350 13000 16500 23000 34000 48000 62000 115000 160000 245000 360000 480000	38500 55500 77500 97500 140000 205000 285000 370000 575000 795000 1200000 1750000 2350000	51500 74500 105000 135000 180000 270000 380000 495000 730000	65 70 75 80 85 90 95 100 110 115 120 125 135
170M6688 170M6689 170M6690 170M6691 170M6692 170M6693 170M6694 170M6695 170M6696 170M6697 170M6698† 170M6699† 170M6700‡ 170M6701‡	170M6738 170M6739 170M6740 170M6741 170M6742 170M6743 170M6744 170M6745 170M6746 170M6747 170M6748† 170M6749† 170M6750‡ 170M6751‡	3	315A 350A 400A 450A 500A 550A 630A 700A 800A 900A 1000A¥ 1100A¥ 1250A¥ 1400A¥	9500 13500 19500 31000 39000 55000 83500 115000 205000 305000 450000 575000 810000 1250000	58000 81500 120000 185000 235000 325000 495000 705000 995000 1500000 2150000 2800000 3950000 6000000	77500 110000 160000 245000 310000 435000 665000 940000 1300000 1900000	185 90 95 100 105 110 115 120 125 130 135 140 145 150