Worldwide Electric Corporation NAT2-18-56 Data Sheet

HORSEPOWER
RPM / POLES
VOLTAGE / PHASE
FRAME
ENCLOSURE / DEGREE OF PROTECTION
FREQUENCY
FULL LOAD SPEED
SERVICE FACTOR
INSULATION CLASS
FULL LOAD AMPS; 230 / 460 (190 / 380)

LOAD P.F.

100% 0.74

DUTY CYCLE
MAX. AMBIENT TEMPERATURE
MAX. ELEVATION
TEMPERATURE RISE (At Full Load)
DE BEARING
ODE BEARING
REGREASING INT. - DE BEARING
REGREASING INT. - ODE BEARING
GREASE TYPE
MOUNTING
ROTATION
CONNECTION DIAGRAM
APPROXIMATE WEIGHT
INVERTER RATING

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NJBOX56

NFCOVER56

OPTIONS / ACCESSORIES

Capacitor (Start)

Capacitor (Run)

NFAN56

Endbell (DE)

Endbell (ODE)

Fan

Base

Capacitor Cover (Start)

35 lbs.

Bi-Directional

Fan Cover

Junction Box

NODEEBELL56

NDEEBELL56-2

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40° C

EFFICIENCY / POWER FACTOR

1725 RPM (1425 RPM)

F

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Stationary Switch

EFF.

78.0%

Centrifugal Switch

4:1 CT / 10:1 VT PWM Type

Capacitor Cover (Run)

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NBASE56-2

Continuous

1.15 (1.0)

3300 Ft. Above Sea Level

80° C

230/460 V (190/380 V) - 9 Lead

F1

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6203

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Mobil Polyrex EM

NAT2-18-56

WORLDWIDE ELECTRIC MOTOR DATA SHEET

6203

2 (1.5)

1800 / 4 (1500 / 4)

TEFC / IP43

60 HZ (50 HZ)

5.8 / 2.9 A (5.2 / 2.6 A)

230/460 V / 3 (190/380 V / 3)

56H

REVISED - 05/19/15

E 2F1 2F2 H BA A B C D G J L P AB

2.44 3 5 0.34 2.75 6.54 6.54 12.4 3.5 0.1 1.65 7.4 7.3 5.2

KEYSET

S ES R N-W U XB XC XD XE

0.188 1.41 0.517 1.88 0.625 1.65 3.7 3.2 2.15

SHAFT

TERMINAL BOX

AA

3-0.88 / 2-1.109

WORLDWIDE ELECTRIC MOTOR DRAWING

NAT2-18-56

DIMENSIONS - INCHES

MOUNTING

KEY

REVISED - 05/19/15