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
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