Brushless Alternator Single Bearing 100KVA For Generator Set
The Brushless Alternator Single Bearing 100KVA is a high-performance alternator designed for use in generator sets, offering reliable and efficient power generation for a wide range of applications
Brand:
ZTAItem NO.:
ZA100Order(MOQ):
1Payment:
T/T 30%, 70% Before shipmentProduct Origin:
ChinaShipping Port:
Xiamen, ChinaLead Time：
3-4 weeksWeight：
332Brushless 100kva Alternator Single Bearing For Generator Set
Built with advanced brushless technology and a single-bearing design, this alternator ensures smooth operation, low maintenance, and long-term durability. With a power rating of 100KVA, it is an ideal choice for both standby and prime power solutions, catering to industrial, commercial, and residential needs.
Compliant with international standards
The alternator conforms to the main international standards and regulations: IEC 60034, NEMA MG 1.32-33, ISO 8528-3, CSA C22.2 n°100-14, UL 1446 (UL 1004 on request), marine regulations, etc. It can be integrated into a EC marked generator.
The LSA 44.3 is designed, manufactured and marketed in an ISO 9001 environment and ISO 14001.
Top of the range electrical performance
● Class H insulation
● Standard 12 wire re-connectable winding, 2/3 pitch, type no. 6
● Voltage range:
- 50 Hz: 220 V - 240 V and 380 V - 415 V (440 V)
- 60 Hz: 208 V - 240 V and 380 V - 480 V
● High efficiency and motor starting capacity
● Other voltages are possible with optional adapted windings:
- 50 Hz: 440 V (no. 7), 500 V (no. 9), 690 V (n°10 or 52)
- 60 Hz: 380 V and 416 V (no. 8), 600 V (no. 9)
● Complies with EN 61000-6-3, EN 61000-6-2, EN 55011, group 1 class B for European zone (EC marking)
Reinforced mechanical structure using finite element modelling
● Compact rigid assembly to better withstand generator vibrations
● Steel frame and terminal box
● Aluminium/cast iron flanges and shields
● Two-bearing and single-bearing versions designed to be suitable for commercially-available heat engines
● Half-key balancing two bearing
● Permanently greased bearings (20 000h)
● Direction of rotation: clockwise and anti-clockwise (without derating)
Excitation and regulation system suited to the application
| Excitation system | Regulation options | ||||||
|
Voltage regulator |
SHUNT |
AREP (option) |
PMG (option) |
C.T. Current transformer for paralleling |
Mains paralleling |
3-phase sensing |
Remote voltage potentiometer |
| R250 | Standard | - | - | - | - | - | √ |
| D350 | - | Standard | Standard | √ | - | √ | √ |
| D550 | Option | Option | Option | √ | √ | √ | √ |
Protection system suited to the environment
● The LSA 44.3 is IP 23
● Standard winding protection for clean environments with relative
humidity ≤ 95%, including indoor marine environments
● Options:
- Filters on air inlet: derating 5%
- Filters on air inlet and air outlet (IP 44) : derating 10%
- Space heaters
- Thermal protection for stator windings
- Winding protection for harsh environments and relative humidity greater
than 95%
- Shaft height: H = 225 mm on
Equipped with brushless alternators (e.g., Leroy-Somer, Stamford, or Mecc Alte), ensuring stable voltage output and high efficiency.
Voltage regulation within ±1%, suitable for sensitive electronic equipment.
| Alternator Model | LSA 44.3S5 |
| Winding Pitch | 2/3 |
| Number of Wires | H |
| Protection |
12 |
| Altitude | 4 |
| Overspeed | ≤2250rpm |
| Air Flow |
0.25m3/s, 50 Hz - 0.30m3/s, 60 Hz |
| Excitation system | Shunt |
| AVR Type | R250 |
| Voltage regulation (*) |
± 0.5% |
| Short-circuit current |
- |
| Total Harmonic Distortion THD (**) in no-load ........: |
< 2% |
| Total Harmonic Distortion THD (**) on linear load ..: | < 5% |
|
Waveform: NEMA = TIF (**) |
< 50 |
(*) Steady state. (**) Total harmonic distortion between phases, no-load or on-load (non-distorting).
⇐ Advanced Control Systems ⇒ (Deif Brand SGC 420MKII, UK Deepsea 6120,Smartgen 6120,Comap AMF 25, ... ETC Also Available Base on Customer Need)
Compact and design terminal box
● Easy access to the AVR (lid) and to the connections
● Terminal block for reconnecting the voltage
Low Voltage Alternator - 4 pole
Specially adapted to applications
The LSA44.3 alternator is designed to be suitable for typical generator applications, such as: backup, prime power, cogeneration, marine applications, rental, telecommunications, etc.
Brushless Design:
Eliminates the need for brushes, reducing wear and tear and minimizing maintenance requirements.
Ensures reliable operation with fewer moving parts, enhancing longevity.
Single Bearing Construction:
Simplifies installation and alignment, reducing setup time and costs.
Provides stable and vibration-free operation, even under heavy loads.
High Efficiency:
Optimized electromagnetic design ensures high energy conversion efficiency.
Reduces fuel consumption and operational costs for generator sets.
Robust Build Quality:
Constructed with high-quality materials to withstand harsh operating conditions.
Designed for durability and long service life.
Low Maintenance:
Brushless technology and single-bearing design significantly reduce the need for frequent servicing.
Easy access to components for inspection and maintenance.
Compact and Lightweight:
Space-saving design allows for easy integration into generator sets.
Ideal for applications where space and weight are critical factors.
Advanced Cooling System:
Efficient cooling mechanism ensures stable performance even under high loads.
Prevents overheating and extends the lifespan of the alternator.
Global Compliance:
Meets international standards for performance, safety, and reliability.
Suitable for use in diverse environments and industries.
| Deif SGC420MKII | Deepsea 6120 | |
| Digital Inputs | 5 | 6 |
| Digital Outputs | 8 | 8 |
| Analog Inputs | 4 | 4 |
| Current Monitoring | 3 | 4 |
| Multiple Protection Parameters | 32-520V | 26-719V |
| RS485 Port | ✔ | ✘ |
| Zero Sequence Current | ✔ | ✘ |
| BTB Monitoring | ✔ | ✘ |
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