Description
Specs
| Catalog Number | ECR9304T |
|---|---|
| Enclosure | TEFC |
| Frame | 286T |
| Frame Material | Iron |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 30.000 HP @ 60 HZ |
| Phase | 3 |
| Synchronous Speed @ Frequency | 1800 RPM @ 60 HZ |
| Voltage @ Frequency | 460.0 V @ 60 HZ 230.0 V @ 60 HZ |
| XP Class and Group | None |
| XP Division | Not Applicable |
| Agency Approvals | CSA EEV NEMA PREMIUM NEMA_PREMIUM UR CCSA US |
| 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 |
| Constant Torque Speed Range | 6 |
| Current @ Voltage | 74.000 A @ 230.0 V 37.000 A @ 460.0 V |
| Design Code | A |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 93.6 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 37.0 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Inverter Duty |
| KVA Code | G |
| Lifting Lugs | Standard Lifting Lugs |
| Locked Bearing Indicator | Locked Bearing |
| Max Speed | 2700 rpm |
| Motor Lead Exit | Ko Box |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 9 @ 10 AWG |
| Motor Type | 1072M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 28.00 IN |
| Power Factor | 81 |
| Product Family | Super-E Chemical Processing |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | Standard |
| Pulley Shaft Indicator | Standard |
| Rodent Screen | None |
| Service Factor | 1.25 |
| Shaft Diameter | 1.875 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | Shaft Slinger |
| Speed | 1770 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. | ECR9304T |
|---|---|
| SPEC. | 10J907Z351G1 |
| HP | 30 |
| RPM | 1770 |
| VOLT | 230/460 |
| AMP | 74/37 |
| RATING | 40C AMB-CONT |
Performance
| No-Load Current | 0 A |
|---|---|
| Line-Line Res. @ 25° C | 0.219 Ohms A Ph / 0 Ohms B Ph |
| Temp. Rise @ Rated Load | 63° C |
| Temp. Rise @ S.F. Load | 87° C |
| Start Configuration | DOL |
| Break-Down Torque | 237 LB-FT |
| Pull-Up Torque | 156 LB-FT |
| Locked-Rotor Torque | 233 LB-FT |
| Starting Current | 221 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 5.0 | 48.0 | 69.0 | 78.0 | 81.0 | 83.0 | 83.0 | 83.0 | ||
| Efficiency | 0.0 | 90.8 | 93.8 | 94.3 | 93.9 | 93.3 | 92.2 | 93.3 | ||
| Speed (RPM) | 1,799 | 1,793 | 1,786 | 1,779 | 1,771 | 1,763 | 1,752 | 1,763 | ||
| Line Amps | 14.10 | 16.50 | 21.90 | 28.70 | 36.90 | 45.50 | 55.00 | 45.50 |
Parts
| MN416A01 | TAG-INSTAL-MAINT no wire (2100bx)4/22 |
|---|
