ROTATION

CCW

CW

TOSHIBA RESERVES THE RIGHT TO MAKE CHANGES OF TECHNICAL IMPROVEMENT AND THE DATA MAY CHANGE WITHOUT NOTICE

DO NOT USE FOR CONSTRUCTION, INSTALLATION, OR APPLICATION PURPOSES UNLESS THE DRAWING IS MARKED AS CERTIFIED

PRELIMINARY

CERTIFIED

NOTES:1. MAIN CONDUIT BOX MAY BE ROTATED IN 90 INCREMENTS2. STANDARD PRODUCT USE BI-DIRECTIONAL FAN. OPPOSITE ROTATION AVAILABLE ONLY BY CONNECTION CHANGE.3. KEY DIMENSIONS EQUAL (MOTOR SUPPLIED WITH KEY)

UNITS: INCHES

FROM NDE 25.1

2.88

3.94

4.004.258.25

10.00

11.6

6.25

+0.

00 -0

.06

0.06

4 +

0.00

0 -0

.001

0.375 +0.002 -0.000

1.41

6 +

0.00

0 -0

.015

5.00 5.00

11.9

2.3 0.76

12.9

2.0

12.7

5.9

7.8

11.4

3.9

8.0

8.8

8.8

TOSHIBATOSHIBA INTERNATIONAL CORPORATION

XT SERIESwww.toshiba.com/ind

X

X

X STANDARD (NO AUX. BOXES)

RTD AUX. BOX

SPACE HEATER AUX. BOX

BEARING RTD's

MDSLV503-04TOTALLY ENCLOSED FAN COOLED

3 PHASE INDUCTION MOTORF1 ASSEMBLY

CUSTOMER: MOTOR MODEL NO.:

P.O. NO.: HP: VOLTAGE: RPM(SYN.): HZ:

FRAME SIZE: 250T PRODUCT TYPE: COOLING TOWER

COMMENTS:

PER: DATE:

TAG NUMBERS

BEARINGS APPROX.WEIGHTLS OS

6309ZZC3 6309ZZC3 340 lbs0.375" x 0.375" x 2.88"

1.25" NPT CONDUIT

8x0.53"HOLES

EYEBOLTS FOR VERTICAL LIFTING

SEVERE DUTY

Issued Date Transmit #

Issued By Issued Rev

TYPICAL MOTOR PERFORMANCE DATA

Model:

HP kW Pole FL RPM Frame Voltage Hz Phase FL Amps

Enclosure IP Ins. Class S.F. DutyNEMA

Nom. Eff.NEMA Design

kVA CodeAmbient

(°C)

Load HP kW

Full Load

¾ Load

½ Load

¼ Load

No Load

Locked Rotor

(lb-ft²)

Motor Options:

Customer

Customer PO

Sales Order

Project #Tag:

Engineering Doc.# / Rev MPCF-1119 / 1

Engr. Date Doc. Issued 9/20/2019

Doc. Written By

Doc. Approved By

D. Suarez

M. Campbell

TOSHIBA INTERNATIONAL CORPORATION ∙ HOUSTON, TEXAS U.S.A.

Bearings* Approx. Motor Weight

Break Down

(% FLT)

Sound Pressure

dB(A) @ 1M (lbs)

Pull Up

Safe Stall Time(s)

All characteristics are average expected values.

*Bearings are the only recommended spare part(s).

Full Load

(lb-ft)

Locked Rotor

DE

(% FLT) (% FLT)

Efficiency (%)Amperes

Cold HotNDE

Rotor wk² Inertia

Torque

Power Factor (%)

3.77.5

11.214.9

Mounting:Footed,Shaft:T Shaft

9/24/2019

6309ZZC36309ZZC32334

3.1828021526059.3

-

44.45.4

50.0

1459.8

83.711.15.00

81.093.320.4 92.6 78.116.1 90.7 70.4

25.02015.0010.00

40 CGB93CONT1.15F56TEFC

50/25360230/460256T177041520

0204SDGR41A-P

3/11/2014jhock

dschoeck

Issued Date Transmit #

Issued By Issued Rev

SPEED TORQUE/CURRENT CURVE

Model:

HP kW Pole FL RPM Frame Voltage Hz Phase FL Amps

Enclosure IP Ins. Class S.F. DutyNEMA

Nom. Eff.NEMA Design

kVA CodeAmbient

(°C)

Full Load

(lb-ft²) (lb-ft)

Customer

Customer PO

Sales Order

Project #Tag:

Engineering Doc.# / Rev MPCF-1121/1

Engr. Date Doc. Issued 9/20/2019

wk² Load Inertia (lb-ft²)

Load Type

Voltage (%)

Accel. Time

Doc. Approved By M. Campbell

All characteristics are average expected values.

TOSHIBA INTERNATIONAL CORPORATION ∙ HOUSTON, TEXAS U.S.A.Doc. Written By D. Suarez

Locked Rotor Pull Up Break DownLocked Rotor

Amps(%) (%) (%)

TorqueRotor wk² Inertia

-100

-

-

28021526059.33.18145

GB93CONT1.15F56TEFC

50/25360230/460256T1770415

40 C

20

9/24/2019

0204SDGR41A-P

3/11/2014jhock

dschoeck