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WEG 14418361 GTA251FIHD IP23 B15T SAE 1/SAE 11,5
SKU: 14418361-FS
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Description
The WEG 14418361 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA251FIHD IP23 B15T SAE 1/SAE 11,5”. Key specifications: model GTA251FIHD, frame (IEC) 250.0, 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 14418361 Technical Specifications
| Manufacturer | WEG |
|---|---|
| WEG material number | 14418361 |
| WEG designation | GTA251FIHD IP23 B15T SAE 1/SAE 11,5 |
| 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 11,5 |
| Flange Type | SAE 1 |
| Type of Pole | Salient |
| Insulation Class | 180°C (H) |
| Frame (IEC) | 250.0 |
| Painting Plan | 207A |
| Operation mode | NETWORK PARALLEL OPERATION |
| Finish Color | MATTE BLACK |
| Voltage Regulator | Inside of main terminal box |
| Standard | IEC/NEMA |
| Model | GTA251FIHD |
| THD (L-L, no load) | ≤ 3% |
| Altitude | up to 1000 m.a.s.l |
| Stator winding pitch | 2/3 |
| Number of Leads | 6 |
| Power Factor | 0.8 to 1.0 |
| Number of poles | 4 |
| Rated speed - 60 Hz | 1800 rpm |
| Overspeed | 2250 rpm |
| Approx. weight | 428 kg |
| Model 1 – Voltages (V) | |
| Y (series star) connection | 575-600 V |
| Δ (series delta) connection | 331-346 V |
| Model 1 – Output power (kVA) | |
| Continuous 80/40 | 137.0 |
| Continuous 105/40 | 157.0 |
| Continuous 125/40 | 171.0 |
| Standby 150/40 | 183.0 |
| Standby 163/27 | 190.0 |
| Model 1 – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 346.8% |
| X'd Direct axis transient reactance | 24.4% |
| X''d Direct axis subtransient reactance | 16.8% |
| Xq Quadrature axis sync. reactance | 113.6% |
| X''q Quadrature axis subtrans. reactance | 18.7% |
| X2 Negative sequence reactance | 17.7% |
| X0 Zero sequence reactance | 2.8% |
| T'd Direct axis trans. short circ. time constant | 59.8ms |
| T''d Direct axis sub. short circ. time constant | 1.3ms |
| T'do Transient open circuit time constant | 879ms |
| T''do Subtrans. constant ofopened circuit | 2.3ms |
| Ta Short circuit time const. of armature | 8ms |
| uc Full load excitation voltage | 52.1V |
| ic Full load excitation current | 4.3A |
| ic No load excitation current | 1.3A |
| Icc Sustained short-circuit current | 494A |
| Kcc Short-circuit ratio | 0.28 |
| Model 1 – Automatic voltage regulator data | |
| Voltage Regulator | Inside of main terminal box |
| 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 – Other characteristics | |
| Air flow | 1.2 m³/s |
| Exciter stator winding resistance at 20ºC | 12.17 ohm |
| Stator winding resistance at 20ºC | 0.08673 ohm |
| Rotor winding resistance | 0.91 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 1.3 kgm² |
| NDE Bearing | 6214-2RS |
| Coupling disc | SAE 11,5 |
| 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 14418361 in new condition. Request a quote for current pricing, availability, and lead time.
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Description
The WEG 14418361 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA251FIHD IP23 B15T SAE 1/SAE 11,5”. Key specifications: model GTA251FIHD, frame (IEC) 250.0, 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 14418361 Technical Specifications
Manufacturer WEG WEG material number 14418361 WEG designation GTA251FIHD IP23 B15T SAE 1/SAE 11,5 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 11,5 Flange Type SAE 1 Type of Pole Salient Insulation Class 180°C (H) Frame (IEC) 250.0 Painting Plan 207A Operation mode NETWORK PARALLEL OPERATION Finish Color MATTE BLACK Voltage Regulator Inside of main terminal box Standard IEC/NEMA Model GTA251FIHD THD (L-L, no load) ≤ 3% Altitude up to 1000 m.a.s.l Stator winding pitch 2/3 Number of Leads 6 Power Factor 0.8 to 1.0 Number of poles 4 Rated speed - 60 Hz 1800 rpm Overspeed 2250 rpm Approx. weight 428 kg Model 1 – Voltages (V) Y (series star) connection 575-600 V Δ (series delta) connection 331-346 V Model 1 – Output power (kVA) Continuous 80/40 137.0 Continuous 105/40 157.0 Continuous 125/40 171.0 Standby 150/40 183.0 Standby 163/27 190.0 Model 1 – Electrical data (FP=0.8 / continuous 125/40 (H)) Xd Direct axis synchronous reactance 346.8% X'd Direct axis transient reactance 24.4% X''d Direct axis subtransient reactance 16.8% Xq Quadrature axis sync. reactance 113.6% X''q Quadrature axis subtrans. reactance 18.7% X2 Negative sequence reactance 17.7% X0 Zero sequence reactance 2.8% T'd Direct axis trans. short circ. time constant 59.8ms T''d Direct axis sub. short circ. time constant 1.3ms T'do Transient open circuit time constant 879ms T''do Subtrans. constant ofopened circuit 2.3ms Ta Short circuit time const. of armature 8ms uc Full load excitation voltage 52.1V ic Full load excitation current 4.3A ic No load excitation current 1.3A Icc Sustained short-circuit current 494A Kcc Short-circuit ratio 0.28 Model 1 – Automatic voltage regulator data Voltage Regulator Inside of main terminal box 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 – Other characteristics Air flow 1.2 m³/s Exciter stator winding resistance at 20ºC 12.17 ohm Stator winding resistance at 20ºC 0.08673 ohm Rotor winding resistance 0.91 ohm Stator winding layers 2 Inertia WR² 1.3 kgm² NDE Bearing 6214-2RS Coupling disc SAE 11,5 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 14418361 in new condition. Request a quote for current pricing, availability, and lead time.
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