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The WEG 15707443 is a G Aircraft-line 400 Hz alternator for aircraft ground power generator sets. WEG lists it as “GSA312ZNVJ B3D IP23W”. Key specifications: model GSA312ZNVJ, frame (IEC) 315.0, number of poles 26, degree of protection IP23W.
Tailored to diesel-driven aviation Ground Power Units (GPU), WEG 400 Hz alternators supply power to aircraft on the ground during boarding and maintenance. Their high efficiency and robust construction are optimized to reduce fuel and maintenance costs while providing long-term reliability.
| Manufacturer | WEG |
|---|---|
| WEG material number | 15707443 |
| WEG designation | GSA312ZNVJ B3D IP23W |
| Product type | Alternator |
| Series | G Aircraft |
| Alternators for Generator Sets | |
| Degree of Protection | IP23W |
| Cooling | IC01 |
| Excitation System | BRUSHLESS |
| Mounting | B3D |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| Type of Pole | Salient |
| Insulation Class | 180°C (H) |
| Frame (IEC) | 315.0 |
| Painting Plan | 212P |
| Operation mode | NETWORK PARALLEL OPERATION |
| Finish Color | MATTE BLACK |
| Voltage Regulator | LOOSE |
| Standard | IEC |
| Model | GSA312ZNVJ |
| THD (L-L, no load) | ≤ 3% |
| Altitude | up to 1000 m.a.s.l |
| Stator winding pitch | 2/3 |
| Number of Leads | 4 |
| Power Factor | 0.8 to 1.0 |
| Number of poles | 26 |
| Overspeed | 2308 rpm |
| Approx. weight | 794 kg |
| Rated speed - 400 Hz | 1846 rpm |
| Model 1 (3~ - 400Hz - 200/115 V) – Voltages (V) | |
| Y (series star) connection | 200 V |
| Δ (series delta) connection | 115 V |
| Model 1 (3~ - 400Hz - 200/115 V) – Output power (kVA) | |
| Continuous 80/40 | 144.0 |
| Continuous 105/40 | 165.0 |
| Continuous 125/40 | 180.0 |
| Standby 150/40 | 197.0 |
| Standby 163/27 | 205.0 |
| Model 1 (3~ - 400Hz - 200/115 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 52.3% |
| X'd Direct axis transient reactance | 19.1% |
| X''d Direct axis subtransient reactance | 17.9% |
| Xq Quadrature axis sync. reactance | 37.7% |
| X''q Quadrature axis subtrans. reactance | 15.7% |
| X2 Negative sequence reactance | 17.6% |
| X0 Zero sequence reactance | 3.5% |
| T'd Direct axis trans. short circ. time constant | 20.5ms |
| T''d Direct axis sub. short circ. time constant | 0.7ms |
| T'do Transient open circuit time constant | 211ms |
| T''do Subtrans. constant ofopened circuit | 0.8ms |
| Ta Short circuit time const. of armature | 4ms |
| uc Full load excitation voltage | 52.4V |
| ic Full load excitation current | 2.9A |
| ic No load excitation current | 0.9A |
| Icc Sustained short-circuit current | 1559A |
| Kcc Short-circuit ratio | 1.87 |
| Model 1 (3~ - 400Hz - 200/115 V) – Automatic voltage regulator data | |
| Voltage Regulator | LOOSE |
| Voltage regulator model | OPT-06 7A AM/220M E9 PAR5 |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | No |
| Digital input | No |
| Peak current | 9 A/10 s |
| Droop / TC | No |
| 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~ - 400Hz - 200/115 V) – Other characteristics | |
| Air flow | 2.3 m³/s |
| Exciter stator winding resistance at 20ºC | 15.64 ohm |
| Stator winding resistance at 20ºC | 0.00422 ohm |
| Rotor winding resistance | 2.14 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 7.0 kgm² |
| DE bearing | 6320-2RSC3 |
| NDE Bearing | 6216-2RSC3 |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| Driving Machine | Diesel engine |
| Model 2 (3~ - 400Hz - 208/120 V) – Voltages (V) | |
| Y (series star) connection | 208 V |
| Δ (series delta) connection | 120 V |
| Model 2 (3~ - 400Hz - 208/120 V) – Output power (kVA) | |
| Continuous 80/40 | 144.0 |
| Continuous 105/40 | 165.0 |
| Continuous 125/40 | 180.0 |
| Standby 150/40 | 197.0 |
| Standby 163/27 | 205.0 |
| Model 2 (3~ - 400Hz - 208/120 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 48.2% |
| X'd Direct axis transient reactance | 17.6% |
| X''d Direct axis subtransient reactance | 16.5% |
| Xq Quadrature axis sync. reactance | 34.8% |
| X''q Quadrature axis subtrans. reactance | 14.5% |
| X2 Negative sequence reactance | 16.4% |
| X0 Zero sequence reactance | 3.2% |
| T'd Direct axis trans. short circ. time constant | 20.5ms |
| T''d Direct axis sub. short circ. time constant | 0.7ms |
| T'do Transient open circuit time constant | 211ms |
| T''do Subtrans. constant ofopened circuit | 0.8ms |
| Ta Short circuit time const. of armature | 4ms |
| uc Full load excitation voltage | 50.6V |
| ic Full load excitation current | 2.8A |
| ic No load excitation current | 0.9A |
| Icc Sustained short-circuit current | 1498A |
| Kcc Short-circuit ratio | 2.03 |
| Model 2 (3~ - 400Hz - 208/120 V) – Automatic voltage regulator data | |
| Voltage Regulator | LOOSE |
| Voltage regulator model | OPT-06 7A AM/220M E9 PAR5 |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | No |
| Digital input | No |
| Peak current | 9 A/10 s |
| Droop / TC | No |
| 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~ - 400Hz - 208/120 V) – Other characteristics | |
| Air flow | 2.3 m³/s |
| Exciter stator winding resistance at 20ºC | 15.64 ohm |
| Stator winding resistance at 20ºC | 0.00422 ohm |
| Rotor winding resistance | 2.14 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 7.0 kgm² |
| DE bearing | 6320-2RSC3 |
| NDE Bearing | 6216-2RSC3 |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| Driving Machine | Diesel engine |
| WEG catalog category | Generation,Transmission and Distribution > Generators > Alternators for Generator Sets > G Aircraft 400 Hz |
Industrial Automation Co. offers the WEG 15707443 in new condition. Request a quote for current pricing, availability, and lead time.
The WEG 15707443 is a G Aircraft-line 400 Hz alternator for aircraft ground power generator sets. WEG lists it as “GSA312ZNVJ B3D IP23W”. Key specifications: model GSA312ZNVJ, frame (IEC) 315.0, number of poles 26, degree of protection IP23W.
Tailored to diesel-driven aviation Ground Power Units (GPU), WEG 400 Hz alternators supply power to aircraft on the ground during boarding and maintenance. Their high efficiency and robust construction are optimized to reduce fuel and maintenance costs while providing long-term reliability.
| Manufacturer | WEG |
|---|---|
| WEG material number | 15707443 |
| WEG designation | GSA312ZNVJ B3D IP23W |
| Product type | Alternator |
| Series | G Aircraft |
| Alternators for Generator Sets | |
| Degree of Protection | IP23W |
| Cooling | IC01 |
| Excitation System | BRUSHLESS |
| Mounting | B3D |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| Type of Pole | Salient |
| Insulation Class | 180°C (H) |
| Frame (IEC) | 315.0 |
| Painting Plan | 212P |
| Operation mode | NETWORK PARALLEL OPERATION |
| Finish Color | MATTE BLACK |
| Voltage Regulator | LOOSE |
| Standard | IEC |
| Model | GSA312ZNVJ |
| THD (L-L, no load) | ≤ 3% |
| Altitude | up to 1000 m.a.s.l |
| Stator winding pitch | 2/3 |
| Number of Leads | 4 |
| Power Factor | 0.8 to 1.0 |
| Number of poles | 26 |
| Overspeed | 2308 rpm |
| Approx. weight | 794 kg |
| Rated speed - 400 Hz | 1846 rpm |
| Model 1 (3~ - 400Hz - 200/115 V) – Voltages (V) | |
| Y (series star) connection | 200 V |
| Δ (series delta) connection | 115 V |
| Model 1 (3~ - 400Hz - 200/115 V) – Output power (kVA) | |
| Continuous 80/40 | 144.0 |
| Continuous 105/40 | 165.0 |
| Continuous 125/40 | 180.0 |
| Standby 150/40 | 197.0 |
| Standby 163/27 | 205.0 |
| Model 1 (3~ - 400Hz - 200/115 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 52.3% |
| X'd Direct axis transient reactance | 19.1% |
| X''d Direct axis subtransient reactance | 17.9% |
| Xq Quadrature axis sync. reactance | 37.7% |
| X''q Quadrature axis subtrans. reactance | 15.7% |
| X2 Negative sequence reactance | 17.6% |
| X0 Zero sequence reactance | 3.5% |
| T'd Direct axis trans. short circ. time constant | 20.5ms |
| T''d Direct axis sub. short circ. time constant | 0.7ms |
| T'do Transient open circuit time constant | 211ms |
| T''do Subtrans. constant ofopened circuit | 0.8ms |
| Ta Short circuit time const. of armature | 4ms |
| uc Full load excitation voltage | 52.4V |
| ic Full load excitation current | 2.9A |
| ic No load excitation current | 0.9A |
| Icc Sustained short-circuit current | 1559A |
| Kcc Short-circuit ratio | 1.87 |
| Model 1 (3~ - 400Hz - 200/115 V) – Automatic voltage regulator data | |
| Voltage Regulator | LOOSE |
| Voltage regulator model | OPT-06 7A AM/220M E9 PAR5 |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | No |
| Digital input | No |
| Peak current | 9 A/10 s |
| Droop / TC | No |
| 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~ - 400Hz - 200/115 V) – Other characteristics | |
| Air flow | 2.3 m³/s |
| Exciter stator winding resistance at 20ºC | 15.64 ohm |
| Stator winding resistance at 20ºC | 0.00422 ohm |
| Rotor winding resistance | 2.14 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 7.0 kgm² |
| DE bearing | 6320-2RSC3 |
| NDE Bearing | 6216-2RSC3 |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| Driving Machine | Diesel engine |
| Model 2 (3~ - 400Hz - 208/120 V) – Voltages (V) | |
| Y (series star) connection | 208 V |
| Δ (series delta) connection | 120 V |
| Model 2 (3~ - 400Hz - 208/120 V) – Output power (kVA) | |
| Continuous 80/40 | 144.0 |
| Continuous 105/40 | 165.0 |
| Continuous 125/40 | 180.0 |
| Standby 150/40 | 197.0 |
| Standby 163/27 | 205.0 |
| Model 2 (3~ - 400Hz - 208/120 V) – Electrical data (FP=0.8 / continuous 125/40 (H)) | |
| Xd Direct axis synchronous reactance | 48.2% |
| X'd Direct axis transient reactance | 17.6% |
| X''d Direct axis subtransient reactance | 16.5% |
| Xq Quadrature axis sync. reactance | 34.8% |
| X''q Quadrature axis subtrans. reactance | 14.5% |
| X2 Negative sequence reactance | 16.4% |
| X0 Zero sequence reactance | 3.2% |
| T'd Direct axis trans. short circ. time constant | 20.5ms |
| T''d Direct axis sub. short circ. time constant | 0.7ms |
| T'do Transient open circuit time constant | 211ms |
| T''do Subtrans. constant ofopened circuit | 0.8ms |
| Ta Short circuit time const. of armature | 4ms |
| uc Full load excitation voltage | 50.6V |
| ic Full load excitation current | 2.8A |
| ic No load excitation current | 0.9A |
| Icc Sustained short-circuit current | 1498A |
| Kcc Short-circuit ratio | 2.03 |
| Model 2 (3~ - 400Hz - 208/120 V) – Automatic voltage regulator data | |
| Voltage Regulator | LOOSE |
| Voltage regulator model | OPT-06 7A AM/220M E9 PAR5 |
| Accuracy (stability) | +/- 0.5% |
| Rated current | 7 A |
| Analog input. | No |
| Digital input | No |
| Peak current | 9 A/10 s |
| Droop / TC | No |
| 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~ - 400Hz - 208/120 V) – Other characteristics | |
| Air flow | 2.3 m³/s |
| Exciter stator winding resistance at 20ºC | 15.64 ohm |
| Stator winding resistance at 20ºC | 0.00422 ohm |
| Rotor winding resistance | 2.14 ohm |
| Stator winding layers | 2 |
| Inertia WR² | 7.0 kgm² |
| DE bearing | 6320-2RSC3 |
| NDE Bearing | 6216-2RSC3 |
| Coupling disc | NOT APPLICABLE |
| Flange Type | NOT APPLICABLE |
| Driving Machine | Diesel engine |
| WEG catalog category | Generation,Transmission and Distribution > Generators > Alternators for Generator Sets > G Aircraft 400 Hz |
Industrial Automation Co. offers the WEG 15707443 in new condition. Request a quote for current pricing, availability, and lead time.
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