Pacific Scientific - EP3658-5151-7-56BC-CU PMDC Motor Parameters

1750 RPM, 3/4 hp, 90Vdc
Explosion Proof PMDC Motor

ullisted.jpg (1905 bytes)

90Vdc, 3/4 hp, 1750RPM
NEMA 56C Face
Class H Insulation
Division 1 and 2, Class I (Groups C and D), Class II (Groups F and G) and Class III
CSA Standard C22.22 No. 145, Class 428801 (File LR43478)

Specifications:

EP3658-5151-7-56BC-CU
Speed (RPM)	1750
Voltage (DC)	90
HP	3/4
NEMA Mounting Face	56C
Enclosure	TENV
Continuous Current (Amps)	7.0
Continuous Torque (lb-in)	27.0
Peak Current (De Mag) (Amps.)	113.0
Torque Constant (lb-in/Amp)	4.15
Resistance (Ohms)	0.74
Inertia (lb-in^2)	8.0
Inductance (millihenries)	3.8
Length (inches)	14.0
Weight (lbs)	36
Replacement Brush Part Number 2 per motor	YP00507
Tachometer Adaptable	No

Important Features:

NEMA 56C face with NEMA 56 removable base
Class H insulation.
UL Listed (UL674, File E56538
Meet Division 1 and 2, Class I (Groups C and D), Class II (Groups F and G) and Class III
CSA Listed Components per CSA Standard C22.22 No. 145, Class 428801 (File LR43478)

Click Here for an Adobe Acrobat version of the EP3658-5151-7-56BC-CU Outline Drawing

Torque Speed Curve at 90 Vdc:

5151.jpg (34357 bytes)