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WEG 14417249 Alternator
WEG 14417249 Alternator

WEG 14417249 GTA251AIHD IP23 B35T SAE 3

SKU : 14417249-FS

Livraison estimée : September 26th - September 28th

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Description

The WEG 14417249 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA251AIHD IP23 B35T SAE 3”. Key specifications: model GTA251AIHD, 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 14417249 Technical Specifications

Manufacturer WEG
WEG material number 14417249
WEG designation GTA251AIHD IP23 B35T SAE 3
Product type Alternator
Series G Plus
Alternators for Generator Sets
Degree of Protection IP23
Cooling IC01
Excitation System Brushless with Auxiliary Coil
Mounting B35T
Coupling disc NOT APPLICABLE
Flange Type SAE 3
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 GTA251AIHD
THD (L-L, no load) ≤ 3%
Altitude up to 1000 m.a.s.l
Stator winding pitch 2/3
Number of Leads 12
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 461 kg
Model 1 (3~ - 50Hz - 380/190/220/110 V) – Voltages (V)
Y (series star) connection 380 V
YY (parallel star) connection 190 V
Δ (series delta) connection 220 V
ΔΔ (parallel delta) connection 110 V
Model 1 (3~ - 50Hz - 380/190/220/110 V) – Output power (kVA)
Continuous 80/40 110.0
Continuous 105/40 126.0
Continuous 125/40 140.0
Standby 150/40 145.0
Standby 163/27 150.0
Model 1 (3~ - 50Hz - 380/190/220/110 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 402.2%
X'd Direct axis transient reactance 25.2%
X''d Direct axis subtransient reactance 17.2%
Xq Quadrature axis sync. reactance 155.6%
X''q Quadrature axis subtrans. reactance 19.2%
X2 Negative sequence reactance 18.1%
X0 Zero sequence reactance 2.9%
T'd Direct axis trans. short circ. time constant 59.5ms
T''d Direct axis sub. short circ. time constant 1.7ms
T'do Transient open circuit time constant 981ms
T''do Subtrans. constant ofopened circuit 2.4ms
Ta Short circuit time const. of armature 8ms
uc Full load excitation voltage 53.8V
ic Full load excitation current 4.4A
ic No load excitation current 0.6A
Icc Sustained short-circuit current 638A
Kcc Short-circuit ratio 0.28
Model 1 (3~ - 50Hz - 380/190/220/110 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 - 380/190/220/110 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 2 (3~ - 50Hz - 400/200/230/115 V) – Voltages (V)
Y (series star) connection 400 V
YY (parallel star) connection 200 V
Δ (series delta) connection 230 V
ΔΔ (parallel delta) connection 115 V
Model 2 (3~ - 50Hz - 400/200/230/115 V) – Output power (kVA)
Continuous 80/40 110.0
Continuous 105/40 126.0
Continuous 125/40 140.0
Standby 150/40 145.0
Standby 163/27 150.0
Model 2 (3~ - 50Hz - 400/200/230/115 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 363.5%
X'd Direct axis transient reactance 22.8%
X''d Direct axis subtransient reactance 15.6%
Xq Quadrature axis sync. reactance 140.6%
X''q Quadrature axis subtrans. reactance 17.3%
X2 Negative sequence reactance 16.4%
X0 Zero sequence reactance 2.6%
T'd Direct axis trans. short circ. time constant 59.5ms
T''d Direct axis sub. short circ. time constant 1.7ms
T'do Transient open circuit time constant 982ms
T''do Subtrans. constant ofopened circuit 2.4ms
Ta Short circuit time const. of armature 8ms
uc Full load excitation voltage 54.7V
ic Full load excitation current 4.5A
ic No load excitation current 0.8A
Icc Sustained short-circuit current 606A
Kcc Short-circuit ratio 0.33
Model 2 (3~ - 50Hz - 400/200/230/115 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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~ - 50Hz - 400/200/230/115 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 3 (1~ - 50Hz - 190-200 V) – Voltages (V)
Single phase low zig-zag or single phase delta 190-200 V
Model 3 (1~ - 50Hz - 190-200 V) – Output power (kVA)
Continuous 80/40 61.6
Continuous 105/40 70.6
Continuous 125/40 77.0
Standby 150/40 84.3
Standby 163/27 87.9
Model 3 (1~ - 50Hz - 190-200 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 536.3%
X'd Direct axis transient reactance 33.6%
X''d Direct axis subtransient reactance 23.0%
Xq Quadrature axis sync. reactance 207.4%
X''q Quadrature axis subtrans. reactance 25.6%
X2 Negative sequence reactance 24.2%
X0 Zero sequence reactance 3.8%
T'd Direct axis trans. short circ. time constant 79.3ms
T''d Direct axis sub. short circ. time constant 2.3ms
T'do Transient open circuit time constant 1308ms
T''do Subtrans. constant ofopened circuit 3.2ms
Ta Short circuit time const. of armature 11ms
uc Full load excitation voltage 53.8V
ic Full load excitation current 4.4A
ic No load excitation current 0.8A
Icc Sustained short-circuit current 578A
Kcc Short-circuit ratio 0.37
Model 3 (1~ - 50Hz - 190-200 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 3 (1~ - 50Hz - 190-200 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 4 (3~ - 60Hz - 380/190/220/110 V) – Voltages (V)
Y (series star) connection 380 V
YY (parallel star) connection 190 V
Δ (series delta) connection 220 V
ΔΔ (parallel delta) connection 110 V
Model 4 (3~ - 60Hz - 380/190/220/110 V) – Output power (kVA)
Continuous 80/40 110.0
Continuous 105/40 127.0
Continuous 125/40 142.0
Standby 150/40 149.0
Standby 163/27 156.0
Model 4 (3~ - 60Hz - 380/190/220/110 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 486.9%
X'd Direct axis transient reactance 30.7%
X''d Direct axis subtransient reactance 21.0%
Xq Quadrature axis sync. reactance 188.3%
X''q Quadrature axis subtrans. reactance 23.3%
X2 Negative sequence reactance 22.1%
X0 Zero sequence reactance 3.5%
T'd Direct axis trans. short circ. time constant 59.5ms
T''d Direct axis sub. short circ. time constant 1.7ms
T'do Transient open circuit time constant 976ms
T''do Subtrans. constant ofopened circuit 2.4ms
Ta Short circuit time const. of armature 8ms
uc Full load excitation voltage 47.1V
ic Full load excitation current 3.9A
ic No load excitation current 0.3A
Icc Sustained short-circuit current 647A
Kcc Short-circuit ratio 0.21
Model 4 (3~ - 60Hz - 380/190/220/110 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 4 (3~ - 60Hz - 380/190/220/110 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 5 (3~ - 60Hz - 416/208/240/120 V) – Voltages (V)
Y (series star) connection 416 V
YY (parallel star) connection 208 V
Δ (series delta) connection 240 V
ΔΔ (parallel delta) connection 120 V
Model 5 (3~ - 60Hz - 416/208/240/120 V) – Output power (kVA)
Continuous 80/40 125.0
Continuous 105/40 144.0
Continuous 125/40 159.0
Standby 150/40 169.0
Standby 163/27 176.0
Model 5 (3~ - 60Hz - 416/208/240/120 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 455.2%
X'd Direct axis transient reactance 28.6%
X''d Direct axis subtransient reactance 19.5%
Xq Quadrature axis sync. reactance 207.2%
X''q Quadrature axis subtrans. reactance 35.7%
X2 Negative sequence reactance 27.6%
X0 Zero sequence reactance 3.2%
T'd Direct axis trans. short circ. time constant 96.2ms
T''d Direct axis sub. short circ. time constant 2.5ms
T'do Transient open circuit time constant 1919ms
T''do Subtrans. constant ofopened circuit 3.5ms
Ta Short circuit time const. of armature 16ms
uc Full load excitation voltage 52.9V
ic Full load excitation current 4.3A
ic No load excitation current 0.5A
Icc Sustained short-circuit current 642A
Kcc Short-circuit ratio 0.23
Model 5 (3~ - 60Hz - 416/208/240/120 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 5 (3~ - 60Hz - 416/208/240/120 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 6 (3~ - 60Hz - 440/220/254/127 V) – Voltages (V)
Y (series star) connection 440 V
YY (parallel star) connection 220 V
Δ (series delta) connection 254 V
ΔΔ (parallel delta) connection 127 V
Model 6 (3~ - 60Hz - 440/220/254/127 V) – 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 6 (3~ - 60Hz - 440/220/254/127 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 439.3%
X'd Direct axis transient reactance 27.6%
X''d Direct axis subtransient reactance 18.8%
Xq Quadrature axis sync. reactance 169.9%
X''q Quadrature axis subtrans. reactance 20.9%
X2 Negative sequence reactance 19.8%
X0 Zero sequence reactance 3.1%
T'd Direct axis trans. short circ. time constant 59.5ms
T''d Direct axis sub. short circ. time constant 1.7ms
T'do Transient open circuit time constant 980ms
T''do Subtrans. constant ofopened circuit 2.4ms
Ta Short circuit time const. of armature 8ms
uc Full load excitation voltage 52.2V
ic Full load excitation current 4.3A
ic No load excitation current 0.5A
Icc Sustained short-circuit current 673A
Kcc Short-circuit ratio 0.25
Model 6 (3~ - 60Hz - 440/220/254/127 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 6 (3~ - 60Hz - 440/220/254/127 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 7 (3~ - 60Hz - 480/240/277/138 V) – Voltages (V)
Y (series star) connection 480 V
YY (parallel star) connection 240 V
Δ (series delta) connection 277 V
ΔΔ (parallel delta) connection 138 V
Model 7 (3~ - 60Hz - 480/240/277/138 V) – Output power (kVA)
Continuous 80/40 140.0
Continuous 105/40 161.0
Continuous 125/40 175.0
Standby 150/40 188.0
Standby 163/27 189.0
Model 7 (3~ - 60Hz - 480/240/277/138 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 378.6%
X'd Direct axis transient reactance 23.7%
X''d Direct axis subtransient reactance 16.2%
Xq Quadrature axis sync. reactance 146.4%
X''q Quadrature axis subtrans. reactance 18.0%
X2 Negative sequence reactance 17.1%
X0 Zero sequence reactance 2.7%
T'd Direct axis trans. short circ. time constant 59.5ms
T''d Direct axis sub. short circ. time constant 1.7ms
T'do Transient open circuit time constant 982ms
T''do Subtrans. constant ofopened circuit 2.4ms
Ta Short circuit time const. of armature 8ms
uc Full load excitation voltage 53.7V
ic Full load excitation current 4.4A
ic No load excitation current 0.7A
Icc Sustained short-circuit current 631A
Kcc Short-circuit ratio 0.31
Model 7 (3~ - 60Hz - 480/240/277/138 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 7 (3~ - 60Hz - 480/240/277/138 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
Model 8 (1~ - 60Hz - 220-240 V) – Voltages (V)
Single phase low zig-zag or single phase delta 220-240 V
Model 8 (1~ - 60Hz - 220-240 V) – Output power (kVA)
Continuous 80/40 76.8
Continuous 105/40 88.0
Continuous 125/40 96.0
Standby 150/40 105.2
Standby 163/27 109.6
Model 8 (1~ - 60Hz - 220-240 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
Xd Direct axis synchronous reactance 585.7%
X'd Direct axis transient reactance 36.8%
X''d Direct axis subtransient reactance 25.1%
Xq Quadrature axis sync. reactance 226.5%
X''q Quadrature axis subtrans. reactance 27.9%
X2 Negative sequence reactance 26.4%
X0 Zero sequence reactance 4.2%
T'd Direct axis trans. short circ. time constant 79.3ms
T''d Direct axis sub. short circ. time constant 2.3ms
T'do Transient open circuit time constant 1306ms
T''do Subtrans. constant ofopened circuit 3.2ms
Ta Short circuit time const. of armature 11ms
uc Full load excitation voltage 52.2V
ic Full load excitation current 4.3A
ic No load excitation current 0.7A
Icc Sustained short-circuit current 600A
Kcc Short-circuit ratio 0.33
Model 8 (1~ - 60Hz - 220-240 V) – Automatic voltage regulator data
Voltage Regulator Inside of main terminal box
Accuracy (stability) +/- 0.5%
Rated current 5 A
Analog input. Yes
Digital input No
Peak current 7 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 8 (1~ - 60Hz - 220-240 V) – Other characteristics
Air flow 1.2 m³/s
Exciter stator winding resistance at 20ºC 12.17 ohm
Stator winding resistance at 20ºC 0.05089 ohm
Rotor winding resistance 0.91 ohm
Stator winding layers 2
Inertia WR² 1.04 kgm²
DE bearing 6318-2RS/ZZC3
NDE Bearing 6214-2RS/ZZ
Coupling disc NOT APPLICABLE
Flange Type SAE 3
Driving Machine Diesel engine
WEG catalog category Generation,Transmission and Distribution > Generators > Alternators for Generator Sets > Industrial > G Plus Line

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  • Description

    The WEG 14417249 is a G Plus-line brushless synchronous alternator for industrial generator sets. WEG lists it as “GTA251AIHD IP23 B35T SAE 3”. Key specifications: model GTA251AIHD, 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 14417249 Technical Specifications

    Manufacturer WEG
    WEG material number 14417249
    WEG designation GTA251AIHD IP23 B35T SAE 3
    Product type Alternator
    Series G Plus
    Alternators for Generator Sets
    Degree of Protection IP23
    Cooling IC01
    Excitation System Brushless with Auxiliary Coil
    Mounting B35T
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    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 GTA251AIHD
    THD (L-L, no load) ≤ 3%
    Altitude up to 1000 m.a.s.l
    Stator winding pitch 2/3
    Number of Leads 12
    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 461 kg
    Model 1 (3~ - 50Hz - 380/190/220/110 V) – Voltages (V)
    Y (series star) connection 380 V
    YY (parallel star) connection 190 V
    Δ (series delta) connection 220 V
    ΔΔ (parallel delta) connection 110 V
    Model 1 (3~ - 50Hz - 380/190/220/110 V) – Output power (kVA)
    Continuous 80/40 110.0
    Continuous 105/40 126.0
    Continuous 125/40 140.0
    Standby 150/40 145.0
    Standby 163/27 150.0
    Model 1 (3~ - 50Hz - 380/190/220/110 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 402.2%
    X'd Direct axis transient reactance 25.2%
    X''d Direct axis subtransient reactance 17.2%
    Xq Quadrature axis sync. reactance 155.6%
    X''q Quadrature axis subtrans. reactance 19.2%
    X2 Negative sequence reactance 18.1%
    X0 Zero sequence reactance 2.9%
    T'd Direct axis trans. short circ. time constant 59.5ms
    T''d Direct axis sub. short circ. time constant 1.7ms
    T'do Transient open circuit time constant 981ms
    T''do Subtrans. constant ofopened circuit 2.4ms
    Ta Short circuit time const. of armature 8ms
    uc Full load excitation voltage 53.8V
    ic Full load excitation current 4.4A
    ic No load excitation current 0.6A
    Icc Sustained short-circuit current 638A
    Kcc Short-circuit ratio 0.28
    Model 1 (3~ - 50Hz - 380/190/220/110 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 - 380/190/220/110 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 2 (3~ - 50Hz - 400/200/230/115 V) – Voltages (V)
    Y (series star) connection 400 V
    YY (parallel star) connection 200 V
    Δ (series delta) connection 230 V
    ΔΔ (parallel delta) connection 115 V
    Model 2 (3~ - 50Hz - 400/200/230/115 V) – Output power (kVA)
    Continuous 80/40 110.0
    Continuous 105/40 126.0
    Continuous 125/40 140.0
    Standby 150/40 145.0
    Standby 163/27 150.0
    Model 2 (3~ - 50Hz - 400/200/230/115 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 363.5%
    X'd Direct axis transient reactance 22.8%
    X''d Direct axis subtransient reactance 15.6%
    Xq Quadrature axis sync. reactance 140.6%
    X''q Quadrature axis subtrans. reactance 17.3%
    X2 Negative sequence reactance 16.4%
    X0 Zero sequence reactance 2.6%
    T'd Direct axis trans. short circ. time constant 59.5ms
    T''d Direct axis sub. short circ. time constant 1.7ms
    T'do Transient open circuit time constant 982ms
    T''do Subtrans. constant ofopened circuit 2.4ms
    Ta Short circuit time const. of armature 8ms
    uc Full load excitation voltage 54.7V
    ic Full load excitation current 4.5A
    ic No load excitation current 0.8A
    Icc Sustained short-circuit current 606A
    Kcc Short-circuit ratio 0.33
    Model 2 (3~ - 50Hz - 400/200/230/115 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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~ - 50Hz - 400/200/230/115 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 3 (1~ - 50Hz - 190-200 V) – Voltages (V)
    Single phase low zig-zag or single phase delta 190-200 V
    Model 3 (1~ - 50Hz - 190-200 V) – Output power (kVA)
    Continuous 80/40 61.6
    Continuous 105/40 70.6
    Continuous 125/40 77.0
    Standby 150/40 84.3
    Standby 163/27 87.9
    Model 3 (1~ - 50Hz - 190-200 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 536.3%
    X'd Direct axis transient reactance 33.6%
    X''d Direct axis subtransient reactance 23.0%
    Xq Quadrature axis sync. reactance 207.4%
    X''q Quadrature axis subtrans. reactance 25.6%
    X2 Negative sequence reactance 24.2%
    X0 Zero sequence reactance 3.8%
    T'd Direct axis trans. short circ. time constant 79.3ms
    T''d Direct axis sub. short circ. time constant 2.3ms
    T'do Transient open circuit time constant 1308ms
    T''do Subtrans. constant ofopened circuit 3.2ms
    Ta Short circuit time const. of armature 11ms
    uc Full load excitation voltage 53.8V
    ic Full load excitation current 4.4A
    ic No load excitation current 0.8A
    Icc Sustained short-circuit current 578A
    Kcc Short-circuit ratio 0.37
    Model 3 (1~ - 50Hz - 190-200 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 3 (1~ - 50Hz - 190-200 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 4 (3~ - 60Hz - 380/190/220/110 V) – Voltages (V)
    Y (series star) connection 380 V
    YY (parallel star) connection 190 V
    Δ (series delta) connection 220 V
    ΔΔ (parallel delta) connection 110 V
    Model 4 (3~ - 60Hz - 380/190/220/110 V) – Output power (kVA)
    Continuous 80/40 110.0
    Continuous 105/40 127.0
    Continuous 125/40 142.0
    Standby 150/40 149.0
    Standby 163/27 156.0
    Model 4 (3~ - 60Hz - 380/190/220/110 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 486.9%
    X'd Direct axis transient reactance 30.7%
    X''d Direct axis subtransient reactance 21.0%
    Xq Quadrature axis sync. reactance 188.3%
    X''q Quadrature axis subtrans. reactance 23.3%
    X2 Negative sequence reactance 22.1%
    X0 Zero sequence reactance 3.5%
    T'd Direct axis trans. short circ. time constant 59.5ms
    T''d Direct axis sub. short circ. time constant 1.7ms
    T'do Transient open circuit time constant 976ms
    T''do Subtrans. constant ofopened circuit 2.4ms
    Ta Short circuit time const. of armature 8ms
    uc Full load excitation voltage 47.1V
    ic Full load excitation current 3.9A
    ic No load excitation current 0.3A
    Icc Sustained short-circuit current 647A
    Kcc Short-circuit ratio 0.21
    Model 4 (3~ - 60Hz - 380/190/220/110 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 4 (3~ - 60Hz - 380/190/220/110 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 5 (3~ - 60Hz - 416/208/240/120 V) – Voltages (V)
    Y (series star) connection 416 V
    YY (parallel star) connection 208 V
    Δ (series delta) connection 240 V
    ΔΔ (parallel delta) connection 120 V
    Model 5 (3~ - 60Hz - 416/208/240/120 V) – Output power (kVA)
    Continuous 80/40 125.0
    Continuous 105/40 144.0
    Continuous 125/40 159.0
    Standby 150/40 169.0
    Standby 163/27 176.0
    Model 5 (3~ - 60Hz - 416/208/240/120 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 455.2%
    X'd Direct axis transient reactance 28.6%
    X''d Direct axis subtransient reactance 19.5%
    Xq Quadrature axis sync. reactance 207.2%
    X''q Quadrature axis subtrans. reactance 35.7%
    X2 Negative sequence reactance 27.6%
    X0 Zero sequence reactance 3.2%
    T'd Direct axis trans. short circ. time constant 96.2ms
    T''d Direct axis sub. short circ. time constant 2.5ms
    T'do Transient open circuit time constant 1919ms
    T''do Subtrans. constant ofopened circuit 3.5ms
    Ta Short circuit time const. of armature 16ms
    uc Full load excitation voltage 52.9V
    ic Full load excitation current 4.3A
    ic No load excitation current 0.5A
    Icc Sustained short-circuit current 642A
    Kcc Short-circuit ratio 0.23
    Model 5 (3~ - 60Hz - 416/208/240/120 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 5 (3~ - 60Hz - 416/208/240/120 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 6 (3~ - 60Hz - 440/220/254/127 V) – Voltages (V)
    Y (series star) connection 440 V
    YY (parallel star) connection 220 V
    Δ (series delta) connection 254 V
    ΔΔ (parallel delta) connection 127 V
    Model 6 (3~ - 60Hz - 440/220/254/127 V) – 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 6 (3~ - 60Hz - 440/220/254/127 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 439.3%
    X'd Direct axis transient reactance 27.6%
    X''d Direct axis subtransient reactance 18.8%
    Xq Quadrature axis sync. reactance 169.9%
    X''q Quadrature axis subtrans. reactance 20.9%
    X2 Negative sequence reactance 19.8%
    X0 Zero sequence reactance 3.1%
    T'd Direct axis trans. short circ. time constant 59.5ms
    T''d Direct axis sub. short circ. time constant 1.7ms
    T'do Transient open circuit time constant 980ms
    T''do Subtrans. constant ofopened circuit 2.4ms
    Ta Short circuit time const. of armature 8ms
    uc Full load excitation voltage 52.2V
    ic Full load excitation current 4.3A
    ic No load excitation current 0.5A
    Icc Sustained short-circuit current 673A
    Kcc Short-circuit ratio 0.25
    Model 6 (3~ - 60Hz - 440/220/254/127 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 6 (3~ - 60Hz - 440/220/254/127 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 7 (3~ - 60Hz - 480/240/277/138 V) – Voltages (V)
    Y (series star) connection 480 V
    YY (parallel star) connection 240 V
    Δ (series delta) connection 277 V
    ΔΔ (parallel delta) connection 138 V
    Model 7 (3~ - 60Hz - 480/240/277/138 V) – Output power (kVA)
    Continuous 80/40 140.0
    Continuous 105/40 161.0
    Continuous 125/40 175.0
    Standby 150/40 188.0
    Standby 163/27 189.0
    Model 7 (3~ - 60Hz - 480/240/277/138 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 378.6%
    X'd Direct axis transient reactance 23.7%
    X''d Direct axis subtransient reactance 16.2%
    Xq Quadrature axis sync. reactance 146.4%
    X''q Quadrature axis subtrans. reactance 18.0%
    X2 Negative sequence reactance 17.1%
    X0 Zero sequence reactance 2.7%
    T'd Direct axis trans. short circ. time constant 59.5ms
    T''d Direct axis sub. short circ. time constant 1.7ms
    T'do Transient open circuit time constant 982ms
    T''do Subtrans. constant ofopened circuit 2.4ms
    Ta Short circuit time const. of armature 8ms
    uc Full load excitation voltage 53.7V
    ic Full load excitation current 4.4A
    ic No load excitation current 0.7A
    Icc Sustained short-circuit current 631A
    Kcc Short-circuit ratio 0.31
    Model 7 (3~ - 60Hz - 480/240/277/138 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 7 (3~ - 60Hz - 480/240/277/138 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    Model 8 (1~ - 60Hz - 220-240 V) – Voltages (V)
    Single phase low zig-zag or single phase delta 220-240 V
    Model 8 (1~ - 60Hz - 220-240 V) – Output power (kVA)
    Continuous 80/40 76.8
    Continuous 105/40 88.0
    Continuous 125/40 96.0
    Standby 150/40 105.2
    Standby 163/27 109.6
    Model 8 (1~ - 60Hz - 220-240 V) – Electrical data (FP=0.8 / continuous 125/40 (H))
    Xd Direct axis synchronous reactance 585.7%
    X'd Direct axis transient reactance 36.8%
    X''d Direct axis subtransient reactance 25.1%
    Xq Quadrature axis sync. reactance 226.5%
    X''q Quadrature axis subtrans. reactance 27.9%
    X2 Negative sequence reactance 26.4%
    X0 Zero sequence reactance 4.2%
    T'd Direct axis trans. short circ. time constant 79.3ms
    T''d Direct axis sub. short circ. time constant 2.3ms
    T'do Transient open circuit time constant 1306ms
    T''do Subtrans. constant ofopened circuit 3.2ms
    Ta Short circuit time const. of armature 11ms
    uc Full load excitation voltage 52.2V
    ic Full load excitation current 4.3A
    ic No load excitation current 0.7A
    Icc Sustained short-circuit current 600A
    Kcc Short-circuit ratio 0.33
    Model 8 (1~ - 60Hz - 220-240 V) – Automatic voltage regulator data
    Voltage Regulator Inside of main terminal box
    Accuracy (stability) +/- 0.5%
    Rated current 5 A
    Analog input. Yes
    Digital input No
    Peak current 7 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 8 (1~ - 60Hz - 220-240 V) – Other characteristics
    Air flow 1.2 m³/s
    Exciter stator winding resistance at 20ºC 12.17 ohm
    Stator winding resistance at 20ºC 0.05089 ohm
    Rotor winding resistance 0.91 ohm
    Stator winding layers 2
    Inertia WR² 1.04 kgm²
    DE bearing 6318-2RS/ZZC3
    NDE Bearing 6214-2RS/ZZ
    Coupling disc NOT APPLICABLE
    Flange Type SAE 3
    Driving Machine Diesel engine
    WEG catalog category Generation,Transmission and Distribution > Generators > Alternators for Generator Sets > Industrial > G Plus Line

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WEG 14417249 GTA251AIHD IP23 B35T SAE 3

WEG 14417249 GTA251AIHD IP23 B35T SAE 3

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