| OLTC Type | CM | SHM-DL | CMA7 | |
|---|---|---|---|---|
| Rated voltage (V) | 220 V/AC | 380 V/AC | ||
| Rated frequency (Hz) | 50 or 60 | |||
| Rated power (W) | 750 | 750 | 1100 | |
| Rated current (A) | 6 | 2 | 2.9 | |
| Rated torque on drive shaft (Nm) | 25 | 18 | 26 | |
| Revolution of the drive shaft per switching operation | 33 | |||
| Revolution of the hand crank per switching operation | 33 | |||
| Running time per switching operation (s) | Approx. 5 | |||
| Max. operation positions | 107 | |||
| Voltage for control circuit and heater circuit (V) | 220 V/AC | |||
| AC voltage test to ground (kV/50Hz, 1 min) | 2 | |||
| Approximate weight (kg) | 80 | 110 | 90 | |
| Protective degree | IP66 | IP56 | ||