High Speed Fuses - Square Body US Style,1000V (IEC),50-1400A (-FKE/115 Type K Indicator for Micro)

High Speed Fuses - Square Body US Style

1000V (IEC)

50-1400A (-FKE/115 Type K Indicator for Micro)

Specifications

Decription:

Square body US style high speed fuses.

Dimensions:

See dimensions illustration.

Ratings:

Volts:- 1000Vac.
Amps:- 50-1400A
IR:- 150kA RMS Sym.

Agency Information:

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

Features and Benefits:

@ 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

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%.

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).

Note:

* Rated voltage 900V. @ Watts loss provided at rated current. @ Microswitch ordered separately.

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.

Data Sheet:

17058564 (Size 1*) 17058566 (Size 1) 17058568 (Size 2) 17058570 (Size 3)

Catalog Number	Size	Rated Current RMS-Amps	Pre-arc I2t (A2 Sec)	Watts Loss	Dimensions (mm) Size B	Dimensions (mm) Size C1	Dimensions (mm) Size C2	Dimensions (mm) Size D	Dimensions (mm) Size E	Dimensions (mm) Size H	Dimensions (mm) Size I	Clearing at 1000V - I2t (A2 Sec)	Note
170M3531	1*	50	815	20	156	130	101	59	45	20	10		1mm = 0.0394" / 1" = 25.4mm
170M3532	1*	63	215	25	156	130	101	59	45	20	10	1300	1mm = 0.0394" / 1" = 25.4mm
170M3533	1*	80	460	30	156	130	101	59	45	20	10	2750	1mm = 0.0394" / 1" = 25.4mm
170M3534	1*	100	860	35	156	130	101	59	45	20	10	5100	1mm = 0.0394" / 1" = 25.4mm
170M3535	1*	125	1450	40	156	130	101	59	45	20	10	8600	1mm = 0.0394" / 1" = 25.4mm
170M3536	1*	160	2850	45	156	130	101	59	45	20	10	17500	1mm = 0.0394" / 1" = 25.4mm
170M3537	1*	200	4950	48	156	130	101	59	45	20	10	29500	1mm = 0.0394" / 1" = 25.4mm
170M3538	1*	250	9550	50	156	130	101	59	45	20	10	57000	1mm = 0.0394" / 1" = 25.4mm
170M3539	1*	315	21500	60	156	130	101	59	45	20	10	130000	1mm = 0.0394" / 1" = 25.4mm
170M3540	1*	350	29000	65	156	130	101	59	45	20	10	175000	1mm = 0.0394" / 1" = 25.4mm
170M3541	1*	400	42000	70	156	130	101	59	45	20	10	250000	1mm = 0.0394" / 1" = 25.4mm
170M4531	1	160	2200	40	160	127	102	69	53	25	14	13500	1mm = 0.0394" / 1" = 25.4mm
170M4532	1	200	4150	45	160	127	102	69	53	25	14	24500	1mm = 0.0394" / 1" = 25.4mm
170M4533	1	250	7750	52	160	127	102	69	53	25	14	46000	1mm = 0.0394" / 1" = 25.4mm
170M4534	1	315	16500	60	160	127	102	69	53	25	14	98500	1mm = 0.0394" / 1" = 25.4mm
170M4535	1	350	21500	65	160	127	102	69	53	25	14	130000	1mm = 0.0394" / 1" = 25.4mm
170M4536	1	400	31000	70	160	127	102	69	53	25	14	185000	1mm = 0.0394" / 1" = 25.4mm
170M4537	1	450	44500	80	160	127	102	69	53	25	14	265000	1mm = 0.0394" / 1" = 25.4mm
170M4538	1	500	63000	85	160	127	102	69	53	25	14	375000	1mm = 0.0394" / 1" = 25.4mm
170M4539	1	550	84500	90	160	127	102	69	53	25	14	500000	1mm = 0.0394" / 1" = 25.4mm
170M4540	1	630	125000	98	160	127	102	69	53	25	14	755000	1mm = 0.0394" / 1" = 25.4mm
170M5531	2	250	6750	65	160	127	102	77	61	25	14	40000	1mm = 0.0394" / 1" = 25.4mm
170M5532	2	315	13500	75	160	127	102	77	61	25	14	81500	1mm = 0.0394" / 1" = 25.4mm
170M5533	2	350	16500	80	160	127	102	77	61	25	14	99000	1mm = 0.0394" / 1" = 25.4mm
170M5534	2	400	26000	85	160	127	102	77	61	25	14	155000	1mm = 0.0394" / 1" = 25.4mm
170M5535	2	450	35500	90	160	127	102	77	61	25	14	210000	1mm = 0.0394" / 1" = 25.4mm
170M5536	2	500	49500	95	160	127	102	77	61	25	14	295000	1mm = 0.0394" / 1" = 25.4mm
170M5537	2	550	66000	100	160	127	102	77	61	25	14	390000	1mm = 0.0394" / 1" = 25.4mm
170M5538	2	630	93500	110	160	127	102	77	61	25	14	555000	1mm = 0.0394" / 1" = 25.4mm
170M5539	2	700	130000	115	160	127	102	77	61	25	14	770000	1mm = 0.0394" / 1" = 25.4mm
170M5540	2	800	195000	125	160	127	102	77	61	25	14	1200000	1mm = 0.0394" / 1" = 25.4mm
170M8531	3	315	9200	90	159	128	101	92	76	36	16	54500	1mm = 0.0394" / 1" = 25.4mm
170M8532	3	350	13000	95	159	128	101	92	76	36	16	77500	1mm = 0.0394" / 1" = 25.4mm
170M8533	3	400	19000	105	159	128	101	92	76	36	16	115000	1mm = 0.0394" / 1" = 25.4mm
170M8534	3	450	27000	107	159	128	101	92	76	36	16	160000	1mm = 0.0394" / 1" = 25.4mm
170M8535	3	500	37500	110	159	128	101	92	76	36	16	225000	1mm = 0.0394" / 1" = 25.4mm
170M8536	3	550	52000	115	159	128	101	92	76	36	16	310000	1mm = 0.0394" / 1" = 25.4mm
170M8537	3	630	82500	120	159	128	101	92	76	36	16	490000	1mm = 0.0394" / 1" = 25.4mm
170M8538	3	700	115000	125	159	128	101	92	76	36	16	700000	1mm = 0.0394" / 1" = 25.4mm
170M8539	3	800	170000	135	159	128	101	92	76	36	16	1050000	1mm = 0.0394" / 1" = 25.4mm
170M8540	3	900	250000	145	159	128	101	92	76	36	16	1500000	1mm = 0.0394" / 1" = 25.4mm
170M8541	3	1000	340000	150	159	128	101	92	76	36	16	2050000	1mm = 0.0394" / 1" = 25.4mm
170M8542	3	1100	460000	155	159	128	101	92	76	36	16	2750000	1mm = 0.0394" / 1" = 25.4mm
170M8543	3	1250	575000	175	159	128	101	92	76	36	16	3400000	1mm = 0.0394" / 1" = 25.4mm
170M8544*	3	1400	795000	185	159	128	101	92	76	36	16	4200000*	1mm = 0.0394" / 1" = 25.4mm