Description
Specs
| Catalog Number | CTM3770T |
|---|---|
| Enclosure | TEAO |
| Frame | 213T |
| Frame Material | 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 | 460.0 V @ 60 HZ 230.0 V @ 60 HZ 208.0 V @ 60 HZ |
| XP Class and Group | None |
| XP Division | Not Applicable |
| Agency Approvals | CSA UR |
| 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 | 22.300 A @ 208.0 V 20.600 A @ 230.0 V 10.300 A @ 460.0 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 | 10.3 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Not Inverter |
| KVA Code | J |
| 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 | 76 |
| 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 | 1765 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 |
Drawings
Nameplate
| CAT.NO. | CTM3770T |
|---|---|
| SPEC. | 07N391T575H1 |
| HP | 7.5 AIR OVER |
| VOLTS | 208-230/460 |
| AMP | 20.9-20/10 |
| RPM | 1760 |
| FRAME | 213T |
| SER.F. | 1.15 |
| NEMA-NOM-EFF | 89.5 |
| RATING | 40C AMB-CONT |
| DE | 6307 |
| ENCL | TEAO |
Performance
| 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 |
| 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 |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | 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 |
Parts
| MN416A01 | TAG-INSTAL-MAINT no wire (2100bx)4/22 |
|---|
