VRBM3538

Ship Weight	35.000 LB
UPC	781568401835

Specs

Catalog Number VRBM3538

Enclosure TENV

Frame 56C

Frame Material Aluminum

Frequency 60.00 Hz

Motor Letter Type Three Phase

Output @ Frequency .500 HP @ 60 HZ

Phase 3

Synchronous Speed @ Frequency 1800 RPM @ 60 HZ

Voltage @ Frequency 208.0 V @ 60 HZ
230.0 V @ 60 HZ
460.0 V @ 60 HZ

Haz Area Class and Group None

Haz Area Division Not Applicable

Agency Approvals UR
CSA

Ambient Temperature 40 °C

Auxillary Box No Auxillary Box

Auxillary Box Lead Termination None

Base Indicator No Mounting

Bearing Grease Type Polyrex EM (-20F +300F)

Blower None

Brake Torque 3.0 lb-ft

Current @ Voltage .900 A @ 460.0 V
1.800 A @ 230.0 V
1.900 A @ 208.0 V

Design Code B

Drip Cover No Drip Cover

Duty Rating CONT

Efficiency @ 100% Load 75.5 %

Electrically Isolated Bearing Not Electrically Isolated

Feedback Device NO FEEDBACK

High Voltage Full Load Amps 0.9 a

Front Face Code Brake Mounting

Front Shaft Indicator None

Heater Indicator No Heater

Insulation Class F

Inverter Code Not Inverter

KVA Code K

Lifting Lugs No Lifting Lugs

Locked Bearing Indicator Locked Bearing

Motor Lead Exit Ko Box

Motor Lead Termination Flying Leads

Motor Lead Quantity/Wire Size 9 @ 18 AWG

Motor Type 3420M

Mounting Arrangement F1

Number of Poles 4

Overall Length 13.62 IN

Power Factor 69

Product Family General Purpose

Pulley End Bearing Type Ball

Pulley Face Code C-Face

Pulley Shaft Indicator Standard

Rodent Screen None

RoHS Status ROHS COMPLIANT

Service Factor 1.15

Shaft Diameter 0.625 IN

Shaft Extension Location Pulley End

Shaft Ground Indicator No Shaft Grounding

Shaft Rotation Reversible

Shaft Slinger Indicator No Slinger

Speed 1725 rpm

Speed Code Single Speed

Motor Standards NEMA

Starting Method Direct on line

Thermal Device - Bearing None

Thermal Device - Winding None

Vibration Sensor Indicator No Vibration Sensor

Winding Thermal 1 None

Winding Thermal 2 None

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Nameplate

CAT.NO.	VRBM3538
SPEC.	34K208-0097G1
HP	.5
VOLTS	208-230/460
AMPS	1.9-1.8/.9
RPM	1725
FRAME	56C				HZ			60			PH		3
SER.F.	1.15	CODE					K	DES	B	CL		F
FL EFF	75.5		PF			69
RATING	40C AMB-CONT
CC			USABLE AT 208V											N/A
DE	6203			ODE				6203
ENCL	TENV	SER.

	NP1893

Performance

Performance at 460 V, 60 Hz, 0.5 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT

No-Load Current 0 A

Line-Line Res. @ 25° C 27.56 Ohms A Ph / 0 Ohms B Ph

Temp. Rise @ Rated Load 57° C

Temp. Rise @ S.F. Load 74° C

Start Configuration DOL

Break-Down Torque 6.8 LB-FT

Pull-Up Torque 4.6 LB-FT

Locked-Rotor Torque 5.8 LB-FT

Starting Current 7 A

Load Characteristics

Rated Load	0%	25%	50%	75%	100%	125%	150%	S.F.
Power Factor	17.0	38.0	53.0	65.0	71.0	75.0	81.0	75.0
Efficiency	0.0	55.0	69.0	74.0	78.0	75.5	74.4	75.5
Speed (RPM)	1,796	1,787	1,774	1,760	1,749	1,728	1,717	1,728
Line Amps	0.54	0.60	0.65	0.74	0.84	1.00	1.10	1.00

Performance Curves

Parts

Part Number	Description	Quantity
34EP3300A24SP	PU ENDPLATE, MACH	1.000 EA
LB1624	COMBINED WARNING LABEL, ISO/ANSI PICTOGR	1.000 EA
MN416A01	TAG-INSTAL-MAINT no wire (2500bx)4/22	1.000 EA

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