Eaton’s SC9000 Encapsulated Powerpole (EP) variable frequency drive (VFD), available up to 12000 hp, is an award-winning medium-voltage drive combining innovation and dependability to deliver power, control and energy efficiency in a compact footprint. The SC9000 EP medium-voltage VFD is designed for reliability even in harsh industrial environments including oil and gas, utility, mining, and water and wastewater.
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| POWER RATING | 300-6000 Hp, 6500 - 12000 Hp | 
| INPUT VOLTAGE RATING | 2400-13800 V | 
| OUTPUT VOLTAGE RATING | 
0-2400 V 0-3300 V 0-4160 V Contact Eaton if higher output voltage is required  | 
| BASIC IMPULSE LEVEL (BIL) | 
60 kv BIL | 
| INTERRUPTING RATING | 50 kA rms symmetrical | 
| AMBIENT TEMPERATURE (WITHOUT DERATING) | 
0 to 40 degrees C | 
| STANDARD OVERLOAD RATING (VARIABLE TORQUE) | 
110% for 1 minute out of 10 minutes | 
| OPTIONAL OVERLOAD RATING (CONSTANT TORQUE) | 
150% for 1 minute out of 10 minutes | 
| OUTPUT FREQUENCY | 
1-120 Hz | 
| UL | 347A | 
| NEMA | ICS6/ICS7 | 
| CSA | C22.2 | 
| THIRD PARTY RECOGNITION/APPROVAL | UL/cUL available for most configurations | 
| SEISMIC QUALIFICATION | IBC | 
| ENCLOSURE TYPE                                                                                          | 
Indoor with gaskets and filters                                  | 
| ACCESSIBILITY | 
Front | 
| INDOOR SECTION DIMENSIONS (TYPICAL) | 
65" w x 50" d x 92" h to 222" w x 50" d x 92" h Consult factory for applications above 6,000 Hp  | 
| BUS INSULATION | Heat shrink sleeve | 
| BUS SUPPORTS | Glass polyester | 
| COOLING | Air cooled with heat pipes | 
| SWITCHING DEVICE                                            | 
Medium voltage IGBT         | 
| DEVICE MOUNTING | 
Draw-out inverter | 
| ISOLATION TRANSFORMER | 24-pulse | 
| INPUT POWER CIRCUIT PROTECTION | Vacuum contactor with current limiting fuses | 
| HEAT LOSS | 23 Watts/horsepower (typical) Consult factory for applications above 6,000 Hp  |