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The WEG 14631274 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA352EIYS IP23 B15T SAE 1/SAE 14”. Key specifications: model GTA352EIYS, frame (IEC) 355.0, number of poles 4, rated speed - 60 Hz 1800 rpm.
Drawing on WEG's deep design and manufacturing experience, the G Plus Line of Alternators is a modern, world-class range of brushless synchronous alternators for the global market. It serves a broad set of continuous, prime and standby applications across industrial, agriculture, marine, commercial, mining, healthcare and other sectors.
| Manufacturer | WEG |
|---|---|
| WEG material number | 14631274 |
| WEG designation | GTA352EIYS IP23 B15T SAE 1/SAE 14 |
| Product type | Alternator |
| Series | G Plus |
| Alternators for Generator Sets | |
| Degree of Protection | IP23 |
| Cooling | IC01 |
| Excitation System | Brushless with Auxiliary Coil |
| Mounting | B15T |
| Coupling disc | SAE 14 |
| Flange Type | SAE 1 |
| Type of Pole | Salient |
| Insulation Class | 180°C (H) |
| Frame (IEC) | 355.0 |
| Painting Plan | 207A |
| Operation mode | NETWORK PARALLEL OPERATION |
| Finish Color | MATTE BLACK |
| Standard | IEC/NEMA |
| Model | GTA352EIYS |
| THD (L-L, no load) | ≤ 3% |
| Altitude | up to 1000 m.a.s.l |
| Stator winding pitch | 2/3 |
| Number of Leads | 0 |
| Power Factor | 0.8 to 1.0 |
| Number of poles | 4 |
| Rated speed - 50 Hz | 1500 rpm |
| Rated speed - 60 Hz | 1800 rpm |
| Overspeed | 2250 rpm |
| Approx. weight | 2550 kg |
| Model 1 (3~ - 50Hz - 400/230 V) – Voltages (V) | |
| Y (series star) connection | 400 V |
| Δ (series delta) connection | 230 V |
| Model 1 (3~ - 50Hz - 400/230 V) – Output power (kVA) | |
| Continuous 80/40 | 787.0 |
| Continuous 105/40 | 909.0 |
| Continuous 125/40 | 1017.0 |
| Standby 150/40 | 1024.0 |
| Standby 163/27 | 1068.0 |
| Model 1 (3~ - 50Hz - 400/230 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 315.0% |
| X'd Direct axis transient reactance | 21.7% |
| X''d Direct axis subtransient reactance | 15.5% |
| Xq Quadrature axis sync. reactance | 121.0% |
| X''q Quadrature axis subtrans. reactance | 18.2% |
| X2 Negative sequence reactance | 17.4% |
| X0 Zero sequence reactance | 2.5% |
| T'd Direct axis trans. short circ. time constant | 138.8ms |
| T''d Direct axis sub. short circ. time constant | 1.2ms |
| T'do Transient open circuit time constant | 2087ms |
| T''do Subtrans. constant ofopened circuit | 1.9ms |
| Ta Short circuit time const. of armature | 24ms |
| uc Full load excitation voltage | 39.0V |
| ic Full load excitation current | 3.8A |
| ic No load excitation current | 1.1A |
| Icc Sustained short-circuit current | 4404A |
| Kcc Short-circuit ratio | 0.3 |
| Model 1 (3~ - 50Hz - 400/230 V) – Automatic voltage regulator data | |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | Yes |
| Digital input | No |
| Peak current | 10 A/10 s |
| Droop / TC | Yes |
| Dynamic recovery | 8 to 500 ms |
| U/F | Yes |
| Internal voltage adjustment | +/- 15% |
| External voltage adjustment | +/- 10% |
| Transient recovery time for ΔU=20% | 500 ms |
| Model 1 (3~ - 50Hz - 400/230 V) – Other characteristics | |
| Air flow | 3.2 m³/s |
| Exciter stator winding resistance at 20ºC | 10.25 ohm |
| Stator winding resistance at 20ºC | 0.00232 ohm |
| Rotor winding resistance | 3.26 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 15.98 kgm² |
| NDE Bearing | 6220-C3 |
| Coupling disc | SAE 14 |
| Flange Type | SAE 1 |
| Driving Machine | Diesel engine |
| Model 2 (3~ - 60Hz - 480/277 V) – Voltages (V) | |
| Y (series star) connection | 480 V |
| Δ (series delta) connection | 277 V |
| Model 2 (3~ - 60Hz - 480/277 V) – Output power (kVA) | |
| Continuous 80/40 | 968.0 |
| Continuous 105/40 | 1118.0 |
| Continuous 125/40 | 1250.0 |
| Standby 150/40 | 1265.0 |
| Standby 163/27 | 1319.0 |
| Model 2 (3~ - 60Hz - 480/277 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 325.0% |
| X'd Direct axis transient reactance | 22.2% |
| X''d Direct axis subtransient reactance | 15.9% |
| Xq Quadrature axis sync. reactance | 124.0% |
| X''q Quadrature axis subtrans. reactance | 18.7% |
| X2 Negative sequence reactance | 17.1% |
| X0 Zero sequence reactance | 2.6% |
| T'd Direct axis trans. short circ. time constant | 138.8ms |
| T''d Direct axis sub. short circ. time constant | 1.2ms |
| T'do Transient open circuit time constant | 2050ms |
| T''do Subtrans. constant ofopened circuit | 1.9ms |
| Ta Short circuit time const. of armature | 24ms |
| uc Full load excitation voltage | 40.5V |
| ic Full load excitation current | 3.9A |
| ic No load excitation current | 1.2A |
| Icc Sustained short-circuit current | 4511A |
| Kcc Short-circuit ratio | 0.3 |
| Model 2 (3~ - 60Hz - 480/277 V) – Automatic voltage regulator data | |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | Yes |
| Digital input | No |
| Peak current | 10 A/10 s |
| Droop / TC | Yes |
| Dynamic recovery | 8 to 500 ms |
| U/F | Yes |
| Internal voltage adjustment | +/- 15% |
| External voltage adjustment | +/- 10% |
| Transient recovery time for ΔU=20% | 500 ms |
| Model 2 (3~ - 60Hz - 480/277 V) – Other characteristics | |
| Air flow | 3.2 m³/s |
| Exciter stator winding resistance at 20ºC | 10.25 ohm |
| Stator winding resistance at 20ºC | 0.00232 ohm |
| Rotor winding resistance | 3.26 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 15.98 kgm² |
| NDE Bearing | 6220-C3 |
| Coupling disc | SAE 14 |
| Flange Type | SAE 1 |
| Driving Machine | Diesel engine |
| WEG catalog category | Generation,Transmission and Distribution > Generators > Alternators for Generator Sets > Industrial > G Plus Line |
Industrial Automation Co. offers the WEG 14631274 in new condition. Request a quote for current pricing, availability, and lead time.
The WEG 14631274 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA352EIYS IP23 B15T SAE 1/SAE 14”. Key specifications: model GTA352EIYS, frame (IEC) 355.0, number of poles 4, rated speed - 60 Hz 1800 rpm.
Drawing on WEG's deep design and manufacturing experience, the G Plus Line of Alternators is a modern, world-class range of brushless synchronous alternators for the global market. It serves a broad set of continuous, prime and standby applications across industrial, agriculture, marine, commercial, mining, healthcare and other sectors.
| Manufacturer | WEG |
|---|---|
| WEG material number | 14631274 |
| WEG designation | GTA352EIYS IP23 B15T SAE 1/SAE 14 |
| Product type | Alternator |
| Series | G Plus |
| Alternators for Generator Sets | |
| Degree of Protection | IP23 |
| Cooling | IC01 |
| Excitation System | Brushless with Auxiliary Coil |
| Mounting | B15T |
| Coupling disc | SAE 14 |
| Flange Type | SAE 1 |
| Type of Pole | Salient |
| Insulation Class | 180°C (H) |
| Frame (IEC) | 355.0 |
| Painting Plan | 207A |
| Operation mode | NETWORK PARALLEL OPERATION |
| Finish Color | MATTE BLACK |
| Standard | IEC/NEMA |
| Model | GTA352EIYS |
| THD (L-L, no load) | ≤ 3% |
| Altitude | up to 1000 m.a.s.l |
| Stator winding pitch | 2/3 |
| Number of Leads | 0 |
| Power Factor | 0.8 to 1.0 |
| Number of poles | 4 |
| Rated speed - 50 Hz | 1500 rpm |
| Rated speed - 60 Hz | 1800 rpm |
| Overspeed | 2250 rpm |
| Approx. weight | 2550 kg |
| Model 1 (3~ - 50Hz - 400/230 V) – Voltages (V) | |
| Y (series star) connection | 400 V |
| Δ (series delta) connection | 230 V |
| Model 1 (3~ - 50Hz - 400/230 V) – Output power (kVA) | |
| Continuous 80/40 | 787.0 |
| Continuous 105/40 | 909.0 |
| Continuous 125/40 | 1017.0 |
| Standby 150/40 | 1024.0 |
| Standby 163/27 | 1068.0 |
| Model 1 (3~ - 50Hz - 400/230 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 315.0% |
| X'd Direct axis transient reactance | 21.7% |
| X''d Direct axis subtransient reactance | 15.5% |
| Xq Quadrature axis sync. reactance | 121.0% |
| X''q Quadrature axis subtrans. reactance | 18.2% |
| X2 Negative sequence reactance | 17.4% |
| X0 Zero sequence reactance | 2.5% |
| T'd Direct axis trans. short circ. time constant | 138.8ms |
| T''d Direct axis sub. short circ. time constant | 1.2ms |
| T'do Transient open circuit time constant | 2087ms |
| T''do Subtrans. constant ofopened circuit | 1.9ms |
| Ta Short circuit time const. of armature | 24ms |
| uc Full load excitation voltage | 39.0V |
| ic Full load excitation current | 3.8A |
| ic No load excitation current | 1.1A |
| Icc Sustained short-circuit current | 4404A |
| Kcc Short-circuit ratio | 0.3 |
| Model 1 (3~ - 50Hz - 400/230 V) – Automatic voltage regulator data | |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | Yes |
| Digital input | No |
| Peak current | 10 A/10 s |
| Droop / TC | Yes |
| Dynamic recovery | 8 to 500 ms |
| U/F | Yes |
| Internal voltage adjustment | +/- 15% |
| External voltage adjustment | +/- 10% |
| Transient recovery time for ΔU=20% | 500 ms |
| Model 1 (3~ - 50Hz - 400/230 V) – Other characteristics | |
| Air flow | 3.2 m³/s |
| Exciter stator winding resistance at 20ºC | 10.25 ohm |
| Stator winding resistance at 20ºC | 0.00232 ohm |
| Rotor winding resistance | 3.26 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 15.98 kgm² |
| NDE Bearing | 6220-C3 |
| Coupling disc | SAE 14 |
| Flange Type | SAE 1 |
| Driving Machine | Diesel engine |
| Model 2 (3~ - 60Hz - 480/277 V) – Voltages (V) | |
| Y (series star) connection | 480 V |
| Δ (series delta) connection | 277 V |
| Model 2 (3~ - 60Hz - 480/277 V) – Output power (kVA) | |
| Continuous 80/40 | 968.0 |
| Continuous 105/40 | 1118.0 |
| Continuous 125/40 | 1250.0 |
| Standby 150/40 | 1265.0 |
| Standby 163/27 | 1319.0 |
| Model 2 (3~ - 60Hz - 480/277 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 325.0% |
| X'd Direct axis transient reactance | 22.2% |
| X''d Direct axis subtransient reactance | 15.9% |
| Xq Quadrature axis sync. reactance | 124.0% |
| X''q Quadrature axis subtrans. reactance | 18.7% |
| X2 Negative sequence reactance | 17.1% |
| X0 Zero sequence reactance | 2.6% |
| T'd Direct axis trans. short circ. time constant | 138.8ms |
| T''d Direct axis sub. short circ. time constant | 1.2ms |
| T'do Transient open circuit time constant | 2050ms |
| T''do Subtrans. constant ofopened circuit | 1.9ms |
| Ta Short circuit time const. of armature | 24ms |
| uc Full load excitation voltage | 40.5V |
| ic Full load excitation current | 3.9A |
| ic No load excitation current | 1.2A |
| Icc Sustained short-circuit current | 4511A |
| Kcc Short-circuit ratio | 0.3 |
| Model 2 (3~ - 60Hz - 480/277 V) – Automatic voltage regulator data | |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | Yes |
| Digital input | No |
| Peak current | 10 A/10 s |
| Droop / TC | Yes |
| Dynamic recovery | 8 to 500 ms |
| U/F | Yes |
| Internal voltage adjustment | +/- 15% |
| External voltage adjustment | +/- 10% |
| Transient recovery time for ΔU=20% | 500 ms |
| Model 2 (3~ - 60Hz - 480/277 V) – Other characteristics | |
| Air flow | 3.2 m³/s |
| Exciter stator winding resistance at 20ºC | 10.25 ohm |
| Stator winding resistance at 20ºC | 0.00232 ohm |
| Rotor winding resistance | 3.26 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 15.98 kgm² |
| NDE Bearing | 6220-C3 |
| Coupling disc | SAE 14 |
| Flange Type | SAE 1 |
| Driving Machine | Diesel engine |
| WEG catalog category | Generation,Transmission and Distribution > Generators > Alternators for Generator Sets > Industrial > G Plus Line |
Industrial Automation Co. offers the WEG 14631274 in new condition. Request a quote for current pricing, availability, and lead time.
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