Description
Specs
| Catalog Number | ERM3157 |
|---|---|
| Enclosure | OPEN |
| Frame | 56H |
| Frame Material | Steel |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 2.000 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 |
| XP Class and Group | None |
| XP Division | Not Applicable |
| Agency Approvals | CURUSEEV |
| Ambient Temperature | 40 °C |
| Auxillary Box | No Auxillary Box |
| Auxillary Box Lead Termination | None |
| Base Indicator | Resilient |
| Bearing Grease Type | Polyrex EM (-20F +300F) |
| Blower | None |
| Current @ Voltage | 2.900 A @ 460.0 V 5.800 A @ 208.0 V 5.800 A @ 230.0 V |
| Design Code | B |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 86.5 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 2.9 a |
| Front Face Code | Terminal Panel |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Not Inverter |
| KVA Code | L |
| Lifting Lugs | No Lifting Lugs |
| Locked Bearing Indicator | No Locked Bearing |
| Motor Lead Exit | Terminal Panel |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 9 @ 18 AWG |
| Motor Type | 3526M |
| Mounting Arrangement | F1 |
| Number of Poles | 4 |
| Overall Length | 24.84 IN |
| Power Factor | 74 |
| Product Family | General Purpose |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | Resilient Mount |
| Pulley Shaft Indicator | Standard |
| Rodent Screen | None |
| RoHS Status | ROHS COMPLIANT |
| Service Factor | 1.15 |
| Shaft Diameter | 0.625 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | No 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. | ERM3157 |
|---|---|
| SPEC. | 35F883Z808G1 |
| HP | 2 |
| VOLTS | 208-230/460 |
| AMP | 5.8/2.9 |
| RPM | 1770 |
| FRAME | 56H |
| SER.F. | 1.15 |
| F.L. AVG. EFF. | 86.5 |
| RATING | 40C AMB-CONT |
| DE | 6203 |
| ENCL | OPEN |
Performance
| Line-Line Res. @ 25° C | 9.39 Ohms A Ph / 0 Ohms B Ph |
|---|---|
| Temp. Rise @ Rated Load | 30° C |
| Temp. Rise @ S.F. Load | 41° C |
| Start Configuration | DOL |
| Break-Down Torque | 25.15 LB-FT |
| Pull-Up Torque | 15.03 LB-FT |
| Locked-Rotor Torque | 18.18 LB-FT |
| Starting Current | 25.08 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 7.0 | 32.0 | 52.0 | 65.0 | 74.0 | 79.0 | 83.0 | 77.0 | ||
| Efficiency | 0.0 | 76.8 | 84.6 | 86.7 | 86.7 | 85.7 | 84.4 | 86.1 | ||
| Speed (RPM) | 1,799 | 1,792 | 1,785 | 1,777 | 1,768 | 1,760 | 1,749 | 1,763 | ||
| Line Amps | 1.83 | 1.91 | 2.14 | 2.48 | 2.93 | 3.47 | 4.01 | 3.25 |
Parts
| 35CB4500SP | TERMINAL BOX LID STAMPED |
|---|---|
| MN416A01 | TAG-INSTAL-MAINT no wire (2100bx)4/22 |


