120Kw / 140 Kva Stamford Brushless Ac Generator 3 Phase Drip Proof For Generator Set
Global Power industrial generators meet the requirements of BS EN 60034 and the relevant section of other international standards such as BS5000, VDE 0530, NEMA MG1-32, IEC34, CSA C22.2-100, AS1359.
Other standards and certifications can be considered on request.
Technical Specifications :
|Control System Ser.4||Separately Excited by P.M.G. |
|Control System Ser.4||Self Excited|
|A.V.R||Standard SX460||Optional AS440|
|Insulation System||Class H|
|Rated Power Factor||0.8|
|Stator Winding||Double Layer Concentric|
|Winding Pitch||Two Third|
|Stator Wdg. Resistance||0.0317 Ohms Per Phase at 22°C Series Star Connected|
|Rotor Wdg. Resistance||1.34 Ohms at 22°C |
|Exciter Stator Resistance||20 Ohms at 22°C |
|Exciter Rotor Resistance||0.091 Ohms Per Phase AT 22°C|
|Maximum Overspeed||2250 Rev/Min|
| ||1 BEARING||2 BEARING|
|Weight Comp. Generator||492 kg||511 kg|
|Weight Wound Stator||180 kg||180 kg|
|Weight Wound Rotor||167.51 kg||156.55 kg|
|WR² Ineria||1.3271 kgm2||1.2765 kgm2|
|Shipping Weight in a crate||525 kg||539 kg|
|Packing Crate Size||105 x 67 x 103(cm)||105 x 67 x 103(cm)|
| ||50 Hz||60 Hz|
|Cooling Air||0.514 m³/sec 1090 cfm||0.617 m³/sec 1308 cfm|
|Voltage Series Star ||380/220||400/231|| 415/240||440/254||416/240||440/254||460/266||480/277|
|kVA Base Rating for Reactance Values||140||140||140||N / A|| 160||167.5||167.5||178.8|
Our Features :
1) four-pole brushless self-excited, drip proof structure.
2) The stator, wound in 2/3 pitch, can effectively inhibit the waveform distortion of the output voltage, and reduce the heat of the magnetic field.
3) The rotor will reduce the voltage deviation and temperature rise under non-constant load with the assistance of dynamic balance and the impeccable damper before assembly.
4) The output power of the exciter rotor will supply the main rotor through a three-phase full-wave bridge rectifier, which is protected by a surge suppressor, in order to avoid damage from the shock caused by the out-of-step phase on short circuit or in parallel.
5) Automatic Voltage Regulator has the characteristics to protect he automatic load-shedding function of an engine. It will quickly reduce the output voltage of a genset if the engine speed is lower than the normal speed, which helps the engine or prime mover recover rapidly in the sudden heavy load.
SX460 AVR - STANDARD
With this self excited control system the main stator supplies power via the Automatic Voltage Regulator
(AVR) to the exciter stator. The high efficiency semiconductors of the AVR ensure positive build-up from initial low levels of residual voltage. The exciter rotor output is fed to the main rotor through a three phase full wave bridge rectifier. This rectifier is protected by a surge suppressor against surges caused, for example, by short circuit.
Terminals & Termianl Box:
Standard generators are 3-phase reconnectable with 12ends brought out to the terminals, which are mounted on a cover at the non-drive end of the generator. A sheet steel terminal box contains the AVR and provides ample space for the customers' wiring and gland arrangements. It has removable panels for easy access.
1) Guarantee Period: One year or 1000 running hours whichever comes first.
2) During the guarantee period, the spare-parts will be sent through your shipping agency in China.
3) Spare-parts can also be sent by air express.
4) 24 hours service hotline is available for customers.
Our Service :
1. If you are interested in our products we sincerely invite you to take a visit of our factory when you are in China. We can drive to pick you up and visit our factory.
2. Suggest the best choice or referential suggestion based on customers’ information. Answer all questions about the product from customer.
3. Build customers’ profiles, follow-up service, make regular calls on customers.