Chinese NENJO brand 22KW/ 25kva alternator generators without engine( 10-2500kva)
Basic Info
Model No.: HJI22
Product Description
Product Description
Dynamo/Alternator | |
Brand | NENJO |
Model | HJI22 |
Prime Power | 22KW/28KVA |
Voltage | 110-480V |
Connecting Type | 3 Phase and 4 Wires |
Number of Bearing | single/double |
Protection Grade | IP23 |
Exciter Type | Brushless ,Self-exciting, AVR automatic voltage regulating |
Insulation Class | H |
Telephone Influence Factor (TIF) | ≤50 |
THF | ≤2% |
Voltage Regulation, Steady State | ≤±0.5% |
Transient State Voltage | ≤-15%~+20% |
Manufacturing Standard | ISO9001,GB755, BS5000#3 VDE0530, NEMA MG1-22, IEC34, CSA C22-100, AS1359 |
Easy access for installation and maintenance
Standard maintenance-free sealed bearing
IP23 as standard or higher class for optional
Standard MX321 AVR and PMG Excitation
3 Phase sending detection and + 0.5% voltage regulation.
Options&accessories -Winding temperature sensor RTD -Thermal resistance and winding temperature protection relay
-Anti condensation heates
-Air filters
-Quadrature droop kit for parallel operation
-Rfi suppression to ec standards
-Power factor control module (PFC3)
-2 pipe damage detection module
-Fall excitation protection
-Manual voltage regulator
-Resistance temperature detector RTD
-Grease lubricated bearing
-IP 44 for option
SX460, SX440, SX421, MX341 or MX321 AVR
1. The main stator provides power for excitation of the exciter field via AVR
2. Output power of exciter's rotor is input to that of mains through 3-phase full wave rectifier. Two ends of the rectifier are 3. Connected with piezoresistance for restraining surge voltage and avoiding the impact caused by short circuit or parallel synchronization loss.
4. Exciter's Stator is equipped with permanent magnetic steel, it can make Generator starting smoothly in any occasions.
5. Voltage regulation (0.5 %) and low frequency protection, exterior voltage adjustment of SX440, MX341 and MX321 suitable for the generator with permanent magnetic generator (PMG). Features 1. Any permanent magnetic generators, providing invariable excitation on all occasions. 2. Easy to be connected with power network or other generators. Standard 2/3 pitch windings check excessive midline current.
3. Balanced rotor with single or two sealed ball bearings
4. Wide range of Flange adaptor and single bearing coupling disc
5. All industrial standard generators is IP 23. Certifications
FAQ 1.Q:Your company is a factory or Trade Company? A:Our company is a professional diesel generator set and alternator manufacturer. 2.Q:Which brand Electrical Alternator you produce? A:Our alternators include world-famous brand like Stamford, Marathon, Siemens and our own NENJO. 3.Q:Where is your main market? A:We export to all over the world,mainly to Asia,Africa,Europe and south America. 4.Q: How long have your company specialized in alternator manufacturing. A: For more than 30 years. Diesel Generator Set Clike picture to read more!!! You may also like 6.5KW/8KVA 22KW/28KVA 40KW/50KVA 96KW/120KVA 240KW/300KVA 400KW/500KVA 640KW/800KVA 1240KW/1550KVA ...
Contact us if you need more details on Generator Without Engine. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 22kw Alternator、Chinese Generators. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : NENJO Alternator / Generator