Our services Our factory Have NENJO, Volvo, Deutz, daewoo, Shangchai, Weichai, Jichai etc brand generator set
, and silent/low noise/spound-proof, mobile/ trailer generators. We pass CE,ISO,CQC certificate. genset power range: 20-2000kva, Alternator
power range: 6.5-1760kw. 15 Months or 1, 200 hours warranty for Alternator.
|Brand ||NENJO |
|Model ||HJI-112 |
|Prim power ||112KW/140KVA |
|Voltage ||110V~690V |
|Connecting type ||3 phase 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 |
|1.2/3 Pitch winding as standard to avoid excessive neutral currents|
2.Single or two bearings construction with dynamically balanced rotor and sealed-for-life bearings
3.Easy access for installation and maintenance
4.Standard maintenance-free sealed bearing
5.IP23 as standard or higher class for optional
6.Standard MX321 AVR and PMG Excitation
7.3 Phase sending detection and + 0.5% voltage regulation.
|1.Winding temperature sensor RTD|
2.Thermal resistance and winding temperature protection relay
3.Anti condensation heates
5.Quadrature droop kit for parallel operation
6.Rfi suppression to ec standards
7.Power factor control module
8.2 pipe damage detection module
9.Fall excitation protection
10.Manual voltage regulator
11.Resistance temperature detector RTD
12.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).
|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. Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts
5. Wide range of Flange adaptor and single bearing coupling disc
6. All industrial standard generators is IP 23.
Certifications Diesel Generator Set
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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. You may also like 30KW/37KVA 58KW/70KVA 68KW/85KVA 128KW/160KVA 144KW/180KVA 160KW/200KVA 200KW/250KVA 280KW/350KVA 300KW/375KVA 320KW/400KVA 480KW/600KVA 550KW/685KVA 800KW/1000KVA 900KW/1130KVA 1000KW/1250KVA 1520KW/1900KVA 1664KW/2080KVA 1760KW/2200KVA....
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Product Categories : NENJO Alternator / Generator