Conditions of Use: |
Land Use |
---|---|
Usage: | Common Units |
Output Type: | AC Three Phase |
Cooling Method: |
Air Cooled |
Installation Method: |
Fixed |
Generator Type: |
Diesel Generator |
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Comman Data | |||||
Ambient temp | 40ºC | Temp rise | 125K | Short circuit capacity | / |
Altitude | 1000m | Voltage regulation | ±1% | Cooling method | IC01 |
Insulation class | Class H | Excitation system | self excitation | Direction of rotation | clockwise |
Duty | S1 | Winding pitch | 2/3 | Over speed | 2250rpm |
Pole | 4 | Power factor | 0.8 | Protection | IP23 |
TIF | <50 | THF | <2% | THD | <5% |
Forms | single/double bearing | Balancing | according to ISO1940 | frame | Steel frame |
RECOGNIZED STANDARDS | GB755, BS500, IEC 60034, VED0530, CSAC22.2 100, NEMA MG-1.22,ISO 9001 | ||||
OVERLOAD ACCEPTANCE | 4 Pole Alternators can be overloaded according to NEMA |
Accessories and options | |||||
PMG(from SG224) | Engine adaptors for double bearing alternators | Remote voltage potentiometers | |||
Air inlet filters(5% derating) | Air outlet filters or deflectors(5% derating) | emergency kits(AVR+ Rotary Rectifier + Varistor) | |||
Thermal protections for bearings | Thermal protections for stator windings | Anti condensation heaters | |||
Current transformers for paralleling with other alternators | Specific painting(according to customer's requirements) | ||||
Three-proofing lacquer(special protection process for winding in harsh environments) |
Model | Power Factor 0.8 | Power Factor 1.0 | WEIGHT(KG) | ||||||
Cont./125K/40ºC | Standby/150K/40ºC | Cont./125K/40ºC | Standby/150K/40ºC | ||||||
KW | KVA | KW | KVA | KW | KVA | KW | KVA | ||
NL224A32B1 | 30 | 37.5 | 33 | 41.3 | 38 | 38 | 41 | 41 | 232 |
NL224A34B2 | 32 | 40 | 35 | 43.8 | 40 | 40 | 44 | 44 | 239 |
NL224A40B3 | 38 | 47.5 | 41 | 51.3 | 48 | 48 | 52 | 52 | 256 |
NL224A45B4 | 43 | 53.8 | 47 | 58.8 | 54 | 54 | 59 | 59 | 268 |
NL224A50C5 | 48 | 60 | 52 | 65 | 60 | 60 | 66 | 66 | 292 |
NL224A54C6 | 51 | 63.8 | 56 | 70 | 64 | 64 | 70 | 70 | 307 |
NL224A58C7 | 55 | 68.8 | 60 | 75 | 69 | 69 | 75 | 75 | 319 |
NL224A64D8 | 60 | 75 | 66 | 82.5 | 76 | 76 | 83 | 83 | 344 |
NL224A68D9 | 64 | 80 | 70 | 87.5 | 81 | 81 | 89 | 89 | 359 |
NL224A75D10 | 72 | 90 | 79 | 98.8 | 90 | 90 | 99 | 99 | 366 |
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