Pacific Scientific - EP3620-1954-7-56BC-CU PMDC Motor Parameters

1750 RPM, 1/3 hp, 12Vdc
Explosion Proof PMDC Motor

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12Vdc, 1/3 hp, 1750RPM
NEMA 56 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:

EP3620-1954-7-56BC-CU
Speed (RPM)	1750
Voltage (DC)	12
HP	1/3
NEMA Mounting Face	56C
Enclosure	TENV
Continuous Current (Amps)	28.0
Continuous Torque (lb-in)	12.0
Peak Current (De Mag) (Amps.)	n/a
Torque Constant (lb-in/Amp)	0.52
Resistance (Ohms)	0.04
Inertia (lb-in^2)	3.5
Inductance (millihenries)	0.18
Length (inches)	10.38
Weight (lbs)	19
Replacement Brush Part Number 2 per motor	YP00386
Tachometer Adaptable	No

Important Features:

NEMA C face with 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 EP3620-1954-7-56BC-CU Outline Drawing

Torque Speed Curve at 12 Vdc:

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