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Marathon 1 HP Explosion Proof Motor, 3 phase, 1800 RPM, 208-230/460 V, 56 Frame, EPFC - G663

Name: Marathon 1 HP Explosion Proof Motor, 3 phase, 1800 RPM, 208-230/460 V, 56 Frame, EPFC - G663
Brand: Marathon
Availability: OutOfStock

Catalog #:G663

Part #:056T17G5314

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1.0 Service Factor (except as noted)
Meets temperature code T3B
Explosion proof conduit box included, shipped loose
UL Listed File No. E12044
CSA Certified File No. LR47504
K717 is rated for Class I Group D, Class II Groups F&G only
Automatic Overload (except as noted)

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Product Specifications

General Specifications

UPC:	722856022332	Weight:	31 LB
Packaged Length:	16.38 IN	Packaged Width:	10.5 IN
Packaged Height:	8.12 IN

Nameplate Specifications

Output HP:	1 Hp	Output KW:	0.75 kW
Frequency:	60 Hz	Voltage:	208-230/460 V
Current:	3.4-3.6/1.8 A	Speed:	1725 rpm
Service Factor:	1	Phase:	3
Efficiency:	77 %	Power Factor:	68.4
Duty:	Continuous	Insulation Class:	B
Design Code:	B	KVA Code:	L
Frame:	56	Enclosure:	Explosion Proof Fan cooled
Thermal Protection:	Automatic	Ambient Temperature:	40 °C
Drive End Bearing Size:	6203	Opp Drive End Bearing Size:	6203
UL:	UL Listed And CSA Certified	CSA:	Y
CE:	N	IP Code:	54
Hazardous Location:	EXP PROOF CL I GR C&D CL II GR F&G T3B

Technical Specifications

Electrical Type:	Squirrel Cage Induction Run	Starting Method:	Across The Line
Poles:	4	Rotation:	Reversible
Resistance Main:	17.9 Ohms	Mounting:	Rigid Base
Motor Orientation:	Horizontal	Drive End Bearing:	Ball
Opp Drive End Bearing:	Ball	Frame Material:	Rolled Steel
Shaft Type:	T	Overall Length:	13.94 in
Frame Length:	6.81 in	Shaft Diameter:	0.625 in
Shaft Extension:	2 in	Assembly/Box Mounting:	F1 ONLY

Speed Characteristics

Curvepoint	Current (Amps)	Current (%)	Torque (ft-lbs)	(%)	Speed (RPM)	Rated Output (KW)	Power Factor (%)	Rated Output (Hp)
No Load	1.20	67.0	0.00	0.0	1,800			1.00
Full Load	1.80	100.0	3.00	100.0	1,730			1.00
1/3	12.00	667.0	8.50	283.0	150			1.00
Locked-Rotor	12.50	694.0	10.20	340.0	0		73.0	1.00
Pull-Up	11.50	639.0	8.80	293.0	500			1.00
Break-Down	8.20	456.0	12.50	417.0	1,180		83.5	1.00
2/3	10.50	583.0	9.50	317.0	800			1.00

Load Characteristics

% of Rated Load	0 %	25 %	50 %	75 %	100 %	115 %	125 %	150 %	175 %
Current (Amps)	1.20	1.30	1.40	1.60	1.80	1.90	2.00	2.30	2.60
Rated Output (KW)	0.12	0.31	0.51	0.72	0.93	1.10	1.20	1.40	1.70
Efficiency (%)	0.0	61.0	73.5	77.0	77.0	77.0	77.0	77.0	76.5
Power Factor (%)	11.5	29.0	45.0	60.0	68.4	71.0	73.5	78.5	82.0
Speed (RPM)	1,800	1,785	1,775	1,755	1,730	1,725	1,720	1,710	1,685
Temp. Rise @ FL	0.0	0.0	0.0	0.0	55.0	70.0	85.0	0.0	0.0
Torque (ft-lbs)	0.00	0.74	1.50	2.20	3.00	3.50	3.80	4.60	5.50