Low rpm alternator coupled with electric diesel generator
Duty rating: S1
Number of poles: 4
Winding pitch: 2/3
Powers: up to 4000kVA
Terminal: 6 and 12 leads
Frequency: 50Hz to 60Hz
Voltage regulation: +/- 0.5%
Power factor : 0.8 lagging
Speed: 1500rpm or 1800rpm
Low voltage: 110V to 690V
Maximum unbalance load: 25%
High voltage: 3300V to 13800V
Overload: 10% for 1 hour in every 12 hours
Direction of rotation: CW from drive end
Harmonic distortion factor: < 3% for three-phase
Degree of Protection: IP22 (IP23, IP44, IP54 on request)
Short circuit withstand capability: 3 times at full load current
Advantages:
1) Strong and rigid frame structure ensuring less vibration when assemble with the diesel generator set.
2) The generator cooling wind path is shorten, ensuring good heat dissipation effect and lower temperature.
3) Provide substantial cost saving when assembling to any G-Drive engines, especially when assembling with a canopy enclosure or soundproofing system.
Patented Technology:
The stator laminations and the soft-end band fixing structure of stator coil ends with national patent technology
The enameled flat/rectangular copper wires and novel design rotor winding inter-turn insulation structure with national patented technology
Product List:
| Model | Lead | KVA/KW temperature rise/Ambinetn Temperature(125o /40o) | |||||
| Continuous Duty 50HZ/1500rpm 400V KVA KW | Efficiency full load pf:08 | Continuous Duty 60HZ/1800rpm 400V KVA KW | Efficiency full load, pf:08 | ||||
| TCU188A ~ TCU188F | 12 | 20~42.5 | 16~34 | 82.6~87.3 | 22.5~49 | 18~39 | 82.3~87.4 |
| TCU 228A~ TCU 228N | 12 | 45~160 | 36~128 | 86.9~91.5 | 52.5~184 | 42~147 | 87.3~91.8 |
| TCU 288A~ TCU 288K | 12 | 165~325 | 132~260 | 91.6~93.6 | 191~375 | 153~300 | 91.4~93.2 |
| TCU 318A~ TCU 318D | 12 | 350~450 | 280~360 | 93.5~94 | 406~525 | 325~420 | 93.3~94 |
| TCU 368A~ TCU368G | 12 | 500~750 | 400~600 | 93.9~94.7 | 581~875 | 465~700 | 94~94.7 |
| TCU 428A~ TCU 428F | 6 | 800~1400 | 640~1120 | 94.8~95.6 | 938~1625 | 750~1300 | 94.8~95.6 |
| TCU 468A~ TCU 468F | 6 | 1500~2250 | 1200~1800 | 95.8~96.2 | 1750~2563 | 1400~2050 | 95.8~96.3 |
| TCU 528A~ TCU 528B | 6 | 2500~2750 | 2000~2200 | 96.1~96.3 | 2875~3150 | 2300~2520 | 96.2~96.4 |
| TCU 568A~ TCU 568C | 6 | 3000~3500 | 2400~2800 | 96.5~96.6 | 3428~4000 | 2750~3200 | 96.6~96.7 |
