18KVA Lucas alternator
Same mounting size as Leroysomer No.1 cost-effective product cross China IEC 60034,NEMA MG1-32, ISO 8528, CSA, VDE complied
Industrial Alternator
| Insulation | H/H | Winding Pitch | 2/3 | ||||||
| Altitude | <= 1000m | Maximum Overspeed | 2250 RPM | ||||||
| Protection | IP 23 | Voltage Regulation | < ±1% | ||||||
Rating Table:
| Model | 3-Phase 400V 50Hz 1500RPM | 3-Phase 480V 60Hz 1800RPM | |||||||
| Cont. 40°C | Standby. 27°C | Cont. 40°C | Standby. 27°C | ||||||
| KVA | KW | KVA | KW | KVA | KW | KVA | KW | ||
| SM180 | B | 18.8 | 15 | 20 | 16 | 25.3 | 20 | 27 | 21 |
| C | 22.5 | 18 | 24 | 19 | 30 | 24 | 32 | 25 | |
| D | 27.5 | 22 | 30 | 24 | 35 | 28 | 39 | 31 | |
| E | 31.3 | 25 | 33 | 26 | 37.5 | 30 | 40 | 32 | |
| F | 37.5 | 30 | 40 | 32 | 46.9 | 38 | 50 | 40 | |
| G | 40 | 32 | 45 | 36 | 50 | 40 | 54 | 43 | |
Standard and Options:
| Item | Standard | Optional | Optional Function | ||||||
| Automatic Voltage Regulator | VR301 | VR302 | Paralleling use | ||||||
| Winding | Standard | “Add-ons ®” | PMG can be replaced | ||||||
| Winding Protection | Standard | Special-Treated | Humidity>95% or anti-harsh | ||||||
| Protection | IP23 | IP54 | |||||||
| Connection to Engine | Single | Double | |||||||
| Space heater | Available | ||||||||
| Temp Sensor of Winding | Available | ||||||||
Mechanical Features:
| Max. Overspeed | 2250 RPM | ||||||||
| Bearing | 6306 2RS (ISO) | ||||||||
| Net Weight | 106 kg | ||||||||
| Gross Weight | 112 kg | ||||||||
| Packaged Dimension | 80 x 60 x 70 (cm) |
Electrical Features:
| 50 Hz400V | 60 Hz 480V | ||||||||
| Xd | Direct axis synchro. reactance unsaturated | 1.691 | 1.786 | ||||||
| X'd | Direct axis transient reactance saturated | 0.171 | 0.185 | ||||||
| X"d | Direct axis subtransient reactance saturated | 0.112 | 0.116 | ||||||
| Xq | Quadra. axis synchro. reactance unsaturated | 0.837 | 0.921 | ||||||
| X"q | Quadra. axis subtransient reactance saturated | 0.19 | 0.208 | ||||||
| X2 | Negative sequence reactance saturated | 0.162 | 0.168 | ||||||
| Xo | Zero sequence reactance unsaturated | 0.073 | 0.077 | ||||||
| T'd | Short-Circuit transient time constant | 0.019 | 0.019 | ||||||
| T"d | Subtransient time constant | 0.0045 | 0.0045 | ||||||
| T'do | Open circuit time constant | 0.38 | 0.38 | ||||||
| Ta | Armature time constant | 0.0055 | 0.0055 | ||||||
| Kcc | Short-circuit ratio | 0.591 | 0.56 | ||||||
SM180B Efficiency Curve @ 50 Hz,400 V
SM180B Efficiency Curves @ 60 Hz,480 V
SM180B Motor Starting Curves @ 50 Hz,60Hz Locked Rotor
Process Equipments
18KVA Lucas alternator
