| Customization: | Available |
|---|---|
| Conditions of Use: |
Land Use |
| Usage: | Common Units |
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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 | Cont./163K/27ºC | WEIGHT(KG) | |||
| KW | KVA | KW | KVA | KW | KVA | ||
| NS274G80B1 | 80 | 100 | 88 | 110 | 91.5 | 114.4 | 362 |
| NS274G90B2 | 90 | 112.5 | 99 | 123.8 | 103 | 128.8 | 384 |
| NS274G100B3 | 100 | 125 | 110 | 137.5 | 114.4 | 143 | 397 |
| NS274G112C4 | 112 | 140 | 123.2 | 154 | 128.1 | 160.2 | 443 |
| NS274G120C5 | 120 | 150 | 132 | 165 | 137.3 | 171.6 | 465 |
| NS274G128C6 | 128 | 160 | 140.8 | 176 | 146.4 | 183 | 491 |
| NS274G140C7 | 140 | 175 | 154 | 192.5 | 160.2 | 200.2 | 513 |
| NS274G150D8 | 150 | 187.5 | 165 | 206.3 | 171.6 | 214.6 | 543 |
| NS274G160D9 | 160 | 200 | 176 | 220 | 183 | 228.8 | 578 |
| NS274G180E10 | 180 | 225 | 198 | 247.5 | 205.9 | 257.4 | 621 |
| NS274G200E11 | 200 | 250 | 220 | 275 | 228.8 | 286 | 665 |
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