Leeson Single-Phase 3/4 HP Explosion Proof Electric Motor - 1800 RPM, 56C Frame, C-Face Less Base

Leeson A6C17XC21 0.75 HP explosion proof electric motor is a single phase, 1800 RPM 56C frame size C-Face motor (without base). This hazardous application motor is rated for Division I and Division II, class I, groups C and D, as well as Class II Groups F and G. Being manufactured in accordance to National Electrical Manufacturers Association (NEMA) standard means that this electric motor will drop-in replace most of the common brands out there, and this motor even includes an explosion proof conduit box. More specifically, Leeson motors use a premium double-shielded ball bearing, has an industry leading warrantee, and meets all UL as well as CSA Safety Requirements. The A6C17XC21 (catalog # 11086.00) explosion proof motor has an automatic overload protection for additional safety and ease of mind. When making a selection of an explosion proof motor it is important to select a motor that is approved for use in the specific class or group that defines the hazardous environment the motor will run in, refer to "Explosion Proof Motor Classification" on our main explosion proof motor main page for more information. For additional information or to get a quote on a Leeson Single-Phase 3/4 HP Explosion Proof Electric Motor, 1800 RPM, 56C Frame, C-Face (less base) please contact us and we will be happy to assist you.

Leeson A6C17XC21 Explosion Proof Motor Specifications

• Download - A6C17XC21 Motor Connection
• Download - A6C17XC21 Motor Outline/ Drawing
• Download - A6C17XC21 Motor Performance
• Download - A6C17XC21 Motor Operation Manual
• Download - A6C17XC21 Motor Complete Data Pack

A6C17XC21 General Information

UPC	Weight	Package Length	Package Width	Package Height
691720009567	34 lbs	19.5 in	10.44 in	10.88 in

A6C17XC21 Nameplate Information

Output HP	Frequency	Current	Service Factor	Efficiency
0.75	60 Hz	11.0/5.4-5.5 A	1	70%
Duty	Design Code	Frame	Thermal Protection	Drive End Bearing Size
Continuous	N	56C	Automatic	6203
UL	CE	Hazardous Location	Output KW	Voltage
UL Listed and CSA Certified	N	EXP PROOF CL | GR C&D CL || GR F&G T3C	0.56	115/208-230 V
Speed	Phase	Power Factor	Insulation Class	KVA Code
1,725 rpm	1	66.2	B	L
Enclosure	Ambient Temperature (Celsius)	Opp Drive End Bearing Size	CSA	IP Code
Explosion Proof Fan Cooled	40	6203	Y	54

A6C17XC21 Technical Information

Electrical Type	Poles	Resistance Main	Motor Operation
Capacitor Start Induction Run	4	0 Ohms	Horizontal
Opp Drive End Bearing	Shaft Type	Frame Length	Shaft Extension
Ball	NEMA 56	7.31 in	1.88 in
Starting Method	Rotation	Mounting	Drive End Bearing
Across the Line	Selective Counterclockwise	Round	Ball
Frame Material	Overall Length	Shaft Diameter	Assembly/ Box Mounting
Rolled Steel	14.44 in	0.625 in	F1 ONLY

A6C17XC21 Speed Characteristics

Curve-Point	Current (Amps)	Current (%)	Torque (ft-lbs)	(%)	Speed (RPM)	Rated Output (KW)	Power Factor (%)	Rated Output (HP)
Break-Down	15.80	-	97.90	-	1,500	2.90	-	0.75
Pull-Up	20.50	-	72.60	-	1,229	3.40	-	0.75
Locked-Rotor	30.50	0.0	133.00	0.0	0	6.60	0.0	0.75

A6C17XC21 Load Characteristics

% of Rated Load	0%	25%	50%	75%	100%	125%	150%	175%	200%
Current (Amps)	3.76	3.89	4.19	4.64	5.50	5.95	6.82	7.91	9.32
Rated Output (KW)	0.15	0.29	0.44	0.61	0.78	0.98	1.18	1.43	1.73
Efficiency (%)	0.0	48.5	63.2	69.4	70.0	71.8	71.3	68.5	64.8
Power Factor (%)	17.3	32.5	46.1	56.9	66.2	71.2	75.2	78.6	80.7
Speed (RPM)	1,800	1,781	1,768	1,757	1,740	1,726	1,710	1,690	1,655
Temp. Rise @ FL	0.0	0.0	0.0	0.0	52.0	0.0	0.0	0.0	0.0
Torque (ft-lbs)	0.00	8.90	17.80	26.90	36.00	45.40	55.10	65.10	75.80