Product images are for reference only. Please review product specifications for the most accurate and detailed information.

TECO-Westinghouse PDH3504

TECO Westinghouse · Optim TEFC Severe Duty
350HP 1800 449T TEFC 460V General Purpose
Catalog Number: PDH3504
Alternative Number: PDH35004TE4N, EC3504, EP3504, HH3504, NP3504, EP35004TE4-HPE, APH3504, APH35004TE4
HP
350
RPM
1800
Voltage
460V
Frame
449T
Phase
3
Enclosure
TEFC
Material
Cast Iron
Mounting
Rigid

Product-line overview

The OPTIM TEFC is designed to meet the diverse requirements of the modern industrial world. Backed by a three-year warranty, this unit offers premium efficiency ratings that deliver significant life-cycle savings.

DISCONTINUED

See from other brands that have matching specifications to this product.

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

TECO Westinghouse: Optim TEFC Severe Duty (462)

EC0034C31800208-230V, 460V182TC $427.54
EC0054551800575V184T $427.54
EC005451800208-230V, 460V184T $427.54
EC00545C51800575V184TC $474.49
EC0054C51800208-230V, 460V184TC $474.49
EC003631200208-230V, 460V213T $579.07
EC7/5457 1/21800575V213T $634.55
EC7/547 1/21800208-230V, 460V213T $634.55
EC7/545C7 1/21800575V213TC $710.67
EC7/54C7 1/21800208-230V, 460V213TC $710.67
EC01045101800575V215T $727.03
EC0056551200575V215T $763.31
EC005651200208-230V, 460V215T $763.31
EC01045C101800575V215TC $814.53
EC0104C101800208-230V, 460V215TC $814.53
EC7/567 1/21200208-230V, 460V254T $1,025.10
EC01545151800575V254T $1,036.49
EC0154C151800230V, 460V254TC $1,150.31
EC0106101200208-230V, 460V256T $1,205.08
EC0104-C101800208-230V, 460V215TC $1,263.54
EC02045201800575V256T $1,269.11
EC0204C201800230V, 460V256TC $1,408.54
EC02545251800575V284T $1,610.57
EC0254251800208-230V, 460V284T $1,610.57
EC0154-C151800208-230V, 460V254TC $1,634.81
EC0156151200208-230V, 460V284T $1,681.71
EC03045301800575V286T $1,773.47
EC0304301800208-230V, 460V286T $1,773.47
EC0256251200230V, 460V324T $1,945.78
EC0206201200208-230V, 460V286T $1,978.35
EC0204-C201800208-230V, 460V256TC $2,050.07
ECX04045401800575V324T $2,432.22
ECX0404401800208-230V, 460V324T $2,432.22
ECX0256251200208-230V, 460V324T $2,450.71
ECX05045501800575V326T $2,918.09
ECX0504501800208-230V, 460V326T $2,918.09
ECX0306301200208-230V, 460V326T $3,000.61
EC0256-C251200230V, 460V324T $3,063.59
EC0604601800208-230V, 460V364T $3,873.48
EC0406401200208-230V, 460V364T $3,973.07
EC0506501200208-230V, 460V365T $4,638.21
EC07545751800575V365T $5,194.51
EC0754751800208-230V, 460V365T $5,713.97
EC1254R1251800208-230V, 460V444T $5,899.51
EC1004-C1001800208-230V, 460V405TC $9,597.54
EC1256R1251200208-230V, 460V445T $10,943.19
EC1504R-C1501800460V445TC $13,779.70
EC2006R2001200460V449T $15,194.41
EC2004R-C2001800460V447TC $16,612.73
EC1506R-C1501200460V447TC $17,035.88

Description

The OPTIM TEFC is designed to meet the diverse requirements of the modern industrial world. Backed by a three-year warranty, this unit offers premium efficiency ratings that deliver significant life-cycle savings.

Feature

  • Available from 1-800HP; 2, 4, 6 & 8 Pole
  • Inverter Speed Range 10:1 CT & 20:1 VT up to 300HP; 3:1 CT & 20:1 VT 301-600HP
Electrical Data
Rated Motor Output Power
350 HP
262.5 kW
Rated Motor Speed
1800 RPM
Rated Motor Voltage
460V
Rated Motor Current
398.4 AMP
Phase
3
Poles
4
Locked Rotor Current
2565 AMP
Fl Current @ 208V
-
Service Factor
1.15
KVA Code
G
Nominal Efficiency
96.2
Nominal Power Factor
85.5
Leads (Qty, Size)
6
Frequency
60 Hz
Connection
Delta
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
449T
Enclosure
TEFC
Mounting
Rigid
Number of Speeds
1 Speed
Approximate Weight
2959lb
Double Drilled
Yes
Frame Material
Cast Iron
C-Dimension
-
NEMA Design
B
Degree of Protection (IP)
IP54
Insulation Class
F
Rotation
Reversible
Duty
Continuous
Conduit Box Location
F1
Removable Feet
No
Orientation
Horizontal
Ambient Temp
-40 to 40 °C
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
6320
NDE Bearing
6316
Shaft Diameter
-
Shaft Length
-
Grease Type
Polyrex EM
Greaseable
Yes
Hazardous Locations
CSA Certified
Class I, Div 2, Groups B, C & D
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
CSA & UL
Country of Origin
CHINA
Warranty
3-Year

There are no downloads available

Product Line Review

Reviews for this product are combined with others in the same product line, as they share the same design but differ in specifications like HP or RPM.

5 stars
0
4 stars
0
3 stars
0
2 stars
0
1 star
0

There are no reviews for this product yet.

Be the first to write a review

About TECO Westinghouse

TECO-Westinghouse motors are a trusted choice for Class 1 Division 2, explosion-proof, oilwell, and commercial-duty applications. Known for durability and performance, these motors meet or exceed international standards, making them ideal for demanding environments and critical operations.

Our team specializes in customizing TECO-Westinghouse motors to your exact specifications. Whether you need vertical mounting, bearing upgrades, derating for higher ambient temperatures, or flange installations, we ensure each motor is tailored for optimal performance in your system.

From VFD-compatible units to heavy-duty industrial motors, TECO-Westinghouse products deliver reliable, long-lasting operation. With deep technical expertise and access to the full TECO-Westinghouse lineup, eMotors Direct USA helps OEMs, engineers, and industrial teams select and configure the right motors for their applications.

Shop TECO Westinghouse