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WEG 14631273 GTA352EIZS IP23 B3T
SKU: 14631273-FS
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Description
The WEG 14631273 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA352EIZS IP23 B3T”. Key specifications: model GTA352EIZS, 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.
WEG 14631273 Technical Specifications
| Manufacturer | WEG |
|---|---|
| WEG material number | 14631273 |
| WEG designation | GTA352EIZS IP23 B3T |
| Product type | Alternator |
| Series | G Plus |
| Alternators for Generator Sets | |
| Degree of Protection | IP23 |
| Cooling | IC01 |
| Excitation System | Brushless with Auxiliary Coil |
| Mounting | B3T |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| 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 | GTA352EIZS |
| 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 | 2551 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 | 729.0 |
| Continuous 105/40 | 842.0 |
| Continuous 125/40 | 942.0 |
| Standby 150/40 | 949.0 |
| Standby 163/27 | 989.0 |
| Model 1 (3~ - 50Hz - 400/230 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 293.0% |
| X'd Direct axis transient reactance | 20.0% |
| X''d Direct axis subtransient reactance | 14.4% |
| Xq Quadrature axis sync. reactance | 112.4% |
| X''q Quadrature axis subtrans. reactance | 16.9% |
| X2 Negative sequence reactance | 17.3% |
| X0 Zero sequence reactance | 2.2% |
| T'd Direct axis trans. short circ. time constant | 138.7ms |
| T''d Direct axis sub. short circ. time constant | 1.2ms |
| T'do Transient open circuit time constant | 2060ms |
| T''do Subtrans. constant ofopened circuit | 1.9ms |
| Ta Short circuit time const. of armature | 24ms |
| uc Full load excitation voltage | 34.2V |
| ic Full load excitation current | 3.6A |
| ic No load excitation current | 1.1A |
| Icc Sustained short-circuit current | 4079A |
| Kcc Short-circuit ratio | 0.38 |
| 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 | 2.9 m³/s |
| Exciter stator winding resistance at 20ºC | 10.25 ohm |
| Stator winding resistance at 20ºC | 0.00249 ohm |
| Rotor winding resistance | 2.47 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 14.65 kgm² |
| DE bearing | 6322-C3 |
| NDE Bearing | 6220-C3 |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| 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 | 883.0 |
| Continuous 105/40 | 1019.0 |
| Continuous 125/40 | 1140.0 |
| Standby 150/40 | 1200.0 |
| Standby 163/27 | 1260.0 |
| Model 2 (3~ - 60Hz - 480/277 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 296.0% |
| X'd Direct axis transient reactance | 20.2% |
| X''d Direct axis subtransient reactance | 14.5% |
| Xq Quadrature axis sync. reactance | 113.0% |
| X''q Quadrature axis subtrans. reactance | 17.1% |
| X2 Negative sequence reactance | 15.6% |
| X0 Zero sequence reactance | 2.4% |
| 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 | 37.7V |
| ic Full load excitation current | 3.7A |
| ic No load excitation current | 1.1A |
| Icc Sustained short-circuit current | 4114A |
| Kcc Short-circuit ratio | 0.33 |
| 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 | 2.9 m³/s |
| Exciter stator winding resistance at 20ºC | 10.25 ohm |
| Stator winding resistance at 20ºC | 0.00249 ohm |
| Rotor winding resistance | 2.47 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 14.65 kgm² |
| DE bearing | 6322-C3 |
| NDE Bearing | 6220-C3 |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| 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 14631273 in new condition. Request a quote for current pricing, availability, and lead time.
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Buying Options
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Description
The WEG 14631273 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA352EIZS IP23 B3T”. Key specifications: model GTA352EIZS, 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.
WEG 14631273 Technical Specifications
Manufacturer WEG WEG material number 14631273 WEG designation GTA352EIZS IP23 B3T Product type Alternator Series G Plus Alternators for Generator Sets Degree of Protection IP23 Cooling IC01 Excitation System Brushless with Auxiliary Coil Mounting B3T Coupling disc NOT APPLICABLE Flange Type NOT APPLICABLE 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 GTA352EIZS 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 2551 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 80/40 729.0 Continuous 105/40 842.0 Continuous 125/40 942.0 Standby 150/40 949.0 Standby 163/27 989.0 Model 1 (3~ - 50Hz - 400/230 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) Xd Direct axis synchronous reactance 293.0% X'd Direct axis transient reactance 20.0% X''d Direct axis subtransient reactance 14.4% Xq Quadrature axis sync. reactance 112.4% X''q Quadrature axis subtrans. reactance 16.9% X2 Negative sequence reactance 17.3% X0 Zero sequence reactance 2.2% T'd Direct axis trans. short circ. time constant 138.7ms T''d Direct axis sub. short circ. time constant 1.2ms T'do Transient open circuit time constant 2060ms T''do Subtrans. constant ofopened circuit 1.9ms Ta Short circuit time const. of armature 24ms uc Full load excitation voltage 34.2V ic Full load excitation current 3.6A ic No load excitation current 1.1A Icc Sustained short-circuit current 4079A Kcc Short-circuit ratio 0.38 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 2.9 m³/s Exciter stator winding resistance at 20ºC 10.25 ohm Stator winding resistance at 20ºC 0.00249 ohm Rotor winding resistance 2.47 ohm Stator winding layers 2 Inertia WR² 14.65 kgm² DE bearing 6322-C3 NDE Bearing 6220-C3 Coupling disc NOT APPLICABLE Flange Type NOT APPLICABLE 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 80/40 883.0 Continuous 105/40 1019.0 Continuous 125/40 1140.0 Standby 150/40 1200.0 Standby 163/27 1260.0 Model 2 (3~ - 60Hz - 480/277 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) Xd Direct axis synchronous reactance 296.0% X'd Direct axis transient reactance 20.2% X''d Direct axis subtransient reactance 14.5% Xq Quadrature axis sync. reactance 113.0% X''q Quadrature axis subtrans. reactance 17.1% X2 Negative sequence reactance 15.6% X0 Zero sequence reactance 2.4% 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 37.7V ic Full load excitation current 3.7A ic No load excitation current 1.1A Icc Sustained short-circuit current 4114A Kcc Short-circuit ratio 0.33 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 2.9 m³/s Exciter stator winding resistance at 20ºC 10.25 ohm Stator winding resistance at 20ºC 0.00249 ohm Rotor winding resistance 2.47 ohm Stator winding layers 2 Inertia WR² 14.65 kgm² DE bearing 6322-C3 NDE Bearing 6220-C3 Coupling disc NOT APPLICABLE Flange Type NOT APPLICABLE 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 14631273 in new condition. Request a quote for current pricing, availability, and lead time.
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