Drawing files for this product are currently unavailable.
For additional assistance, please contact your local Baldor sales office.
CTM3770T
7.5 AIR OVERHP, 1760RPM, 3PH, 60HZ, 213T, 073
Product Information Packet PDF
Ship Weight | 164.000 LB |
---|---|
UPC | 781568621134 |
Specs
Catalog Number
CTM3770T
Enclosure
TEAO
Frame
213T
Frame Material
Cast Iron
Frequency
60.00 Hz
Motor Letter Type
Three Phase
Output @ Frequency
7.500 HP @ 60 HZ
Phase
3
Synchronous Speed @ Frequency
1800 RPM @ 60 HZ
Voltage @ Frequency
208.0 V @ 60 HZ
230.0 V @ 60 HZ
460.0 V @ 60 HZ
230.0 V @ 60 HZ
460.0 V @ 60 HZ
Haz Area Class and Group
None
Haz Area Division
Not Applicable
Agency Approvals
CURUS
Ambient Temperature
40 °C
Auxillary Box
No Auxillary Box
Auxillary Box Lead Termination
None
Base Indicator
Rigid
Bearing Grease Type
Polyrex EM (-20F +300F)
Blower
None
Current @ Voltage
10.000 A @ 460.0 V
20.000 A @ 230.0 V
20.900 A @ 208.0 V
20.000 A @ 230.0 V
20.900 A @ 208.0 V
Design Code
A
Drip Cover
No Drip Cover
Duty Rating
CONT
Efficiency @ 100% Load
89.5 %
Electrically Isolated Bearing
Not Electrically Isolated
Feedback Device
NO FEEDBACK
High Voltage Full Load Amps
10.0 a
Front Face Code
Standard
Front Shaft Indicator
None
Heater Indicator
No Heater
Insulation Class
F
Inverter Code
Not Inverter
KVA Code
H
Lifting Lugs
Vertical Lifting Lugs
Locked Bearing Indicator
Locked Bearing
Motor Lead Exit
Ko Box
Motor Lead Termination
Flying Leads
Motor Lead Quantity/Wire Size
9 @ 14 AWG
Motor Type
0730M
Mounting Arrangement
F1
Number of Poles
4
Overall Length
19.54 IN
Power Factor
79
Product Family
Chemical Processing (Not DC)
Pulley End Bearing Type
Sealed Bearing
Pulley Face Code
Standard
Pulley Shaft Indicator
Tapped & Key
Rodent Screen
None
Service Factor
1.15
Shaft Diameter
1.375 IN
Shaft Extension Location
Pulley End
Shaft Ground Indicator
No Shaft Grounding
Shaft Rotation
Reversible
Shaft Slinger Indicator
Shaft Slinger
Speed
1760 rpm
Speed Code
Single Speed
Motor Standards
NEMA
Starting Method
Direct on line
Thermal Device - Bearing
None
Thermal Device - Winding
None
Vibration Sensor Indicator
No Vibration Sensor
Winding Thermal 1
None
Winding Thermal 2
None
Nameplate
CAT.NO. | CTM3770T | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SPEC. | 07N391T575H1 | |||||||||||||||||||||
HP | 7.5 AIR OVER | |||||||||||||||||||||
VOLTS | 208-230/460 | |||||||||||||||||||||
AMP | 20.9-20/10 | |||||||||||||||||||||
RPM | 1760 | |||||||||||||||||||||
FRAME | 213T | HZ | 60 | PH | 3 | |||||||||||||||||
SER.F. | 1.15 | CODE | H | DES | A | CL | F | |||||||||||||||
NEMA-NOM-EFF | 89.5 | PF | 79 | |||||||||||||||||||
RATING | 40C AMB-CONT | |||||||||||||||||||||
CC | ||||||||||||||||||||||
DE | 6307 | ODE | 6206 | |||||||||||||||||||
ENCL | TEAO | SN | ||||||||||||||||||||
1700 FPM 170 CFM | ||||||||||||||||||||||
NP1258 |
Performance
Performance at 460 V, 60 Hz, 7.5 hp
Typical performance; not guaranteed values.General Characteristics
Full Load Torque
0 LB-FT
No-Load Current
0 A
Line-Line Res. @ 25° C
1.71 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load
65° C
Temp. Rise @ S.F. Load
79° C
Start Configuration
DOL
Break-Down Torque
65.3 LB-FT
Pull-Up Torque
29 LB-FT
Locked-Rotor Torque
43.2 LB-FT
Starting Current
66.1 A
Load Characteristics
Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. |
---|---|---|---|---|---|---|---|---|
Power Factor | 7.0 | 38.0 | 59.0 | 71.0 | 77.0 | 80.0 | 82.0 | 79.0 |
Efficiency | 0.0 | 80.7 | 87.7 | 89.5 | 90.1 | 89.0 | 87.1 | 89.4 |
Speed (RPM) | 1,799 | 1,791 | 1,783 | 1,773 | 1,763 | 1,752 | 1,741 | 1,756 |
Line Amps | 5.15 | 5.52 | 6.62 | 8.23 | 10.09 | 12.23 | 14.56 | 11.40 |
Performance Curves
Performance at 208 V, 60 Hz, 7.5 hp
Typical performance; not guaranteed values.General Characteristics
Full Load Torque
0 LB-FT
No-Load Current
0 A
Line-Line Res. @ 25° C
0.427 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load
66° C
Temp. Rise @ S.F. Load
82° C
Start Configuration
DOL
Break-Down Torque
52.6 LB-FT
Pull-Up Torque
26.5 LB-FT
Locked-Rotor Torque
38 LB-FT
Starting Current
117 A
Load Characteristics
Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. |
---|---|---|---|---|---|---|---|---|
Power Factor | 8.0 | 48.0 | 70.0 | 79.0 | 82.0 | 84.0 | 84.0 | 83.0 |
Efficiency | 0.0 | 83.6 | 89.0 | 90.0 | 90.0 | 88.4 | 85.9 | 89.0 |
Speed (RPM) | 1,799 | 1,790 | 1,780 | 1,769 | 1,757 | 1,743 | 1,728 | 1,749 |
Line Amps | 8.07 | 9.27 | 12.28 | 16.31 | 20.90 | 26.13 | 31.92 | 24.00 |
Performance Curves
Parts
Part Number | Description | Quantity |
---|---|---|
LB1624 | COMBINED WARNING LABEL, ISO/ANSI PICTOGR | 1.000 EA |
MN416A01 | TAG-INSTAL-MAINT no wire (2500bx)4/22 | 1.000 EA |