Conditions of Use: |
Land Use |
---|---|
Usage: | Common Units |
Output Type: | AC Three Phase |
Cooling Method: |
Air Cooled |
Installation Method: |
Fixed |
Generator Type: |
Diesel Generator |
Customization: |
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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 | Cont./125K/40ºC | Standby/150K/40ºC | WEIGHT(KG) | ||
KW | KVA | KW | KVA | ||
NL314A250D4 | 312.5 | 390.6 | 343.8 | 429.7 | 817 |
NL314A260D5 | 325 | 406.3 | 357.5 | 446.9 | 871 |
NL314A280D6 | 350 | 437.5 | 385 | 481.3 | 913 |
NL314A300E7 | 375 | 468.8 | 412.5 | 515.7 | 943 |
NL314A320E8 | 400 | 500 | 440 | 550 | 1033 |
NL314A360E9 | 450 | 562.5 | 495 | 618.8 | 1069 |
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