Brake Motors

20NFB-3-10-36

10HP, 2P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 215T, TEFC, F1, Foot Mounted, Brake Motor

Elektrim Premium TEFC IP55 3600RPM cast iron foot mounted electric motor features a high lock rotor and brake torque with a DC HPSY brake with 460V AC rectifier for applications requiring a quick stop.

PRODUCT GROUP

Brake Motors

HP / OUTPUT

10

RPM

3600

PHASE

3

VOLTAGE

208-230/460V 60Hz, 190/380V 50Hz

FRAME

215T

FLANGE

-

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

20NFB-3-10-36

Product Family

Brake Motors

Series

20N Series

Horsepower

10

Phase

3

Synchronous Speed

3600

Nominal Speed

3535

Frequency

60

Voltage

208-230/460V 60Hz, 190/380V 50Hz

Frame

215T

Frame Material

Cast Iron

Flange

-

Flange Type

-

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

14.8

Lock Rotor Torque (%)

300

Break Down Torque (%)

335

Full Load Amps

25.2 A @ 208V, 22.8 A @ 230V, 11.4 A @ 460V, 9.1 A @ 575V

LRA (%)

816

Lock Rotor Amps

186 A @ 230V, 93 A @ 460V, 74.4 A @ 575V

Efficiency @ 100% Load

90.2

Power Factor @ 100% Load

91

kW @ 50 Hz

Synchronous Speed @ 50 Hz

3000

Nominal Speed @ 50 Hz

2910

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

Lock Rotor Torque (%) @ 50 Hz

Break Down Torque (%) @ 50 Hz

Full Load Amps @ 50 Hz

27.8 A @ 190V, 19.9 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

88.5

Power Factor @ 100% Load 50 Hz

92

Design Code

A

Duty Rating

Code Letter

A

Service Factor @ 60 Hz

1.3

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6308 2Z (DE), 6308 2Z (ODE)

Impregnation Method

Vacuum Pressure Impregnation (VPI)

PTC Thermistors

Option

Space Heater

Option

Junction Box Material

Aluminum (Cast Iron Optional)

Fan Guard Material

Rolled Steel

Shaft Seal

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

173

Ship Weight (lbs)

203

Warranty Period

3-Years