Copper Winding Microprocessor Regulators
| Code | Power (K.V.A.) |
| S11 C1Y 01 | 2 |
| S11 C1Y 02 | 3,5 |
| S11 C1Y 03 | 5 |
| S11 C1Y 04 | 7,5 |
| S11 C1Y 05 | 10 |
| S11 C1Y 06 | 15 |
| S11 C1Y 07 | 20 |
| S11 C1Y 08 | 25 |
| S11 C1Y 09 | 30 |
| S11 C1Y 10 | 40 |
| S11 C1Y 11 | 50 |
Copper Winding Triphase Microprocessor Voltage Regulator
| Code | Power (K.V.A.) |
| S11 C3Y 01 | 6 |
| S11 C3Y 02 | 10,5 |
| S11 C3Y 03 | 15 |
| S11 C3Y 04 | 22,5 |
| S11 C3Y 05 | 30 |
| S11 C3Y 06 | 45 |
| S11 C3Y 07 | 60 |
| S11 C3Y 08 | 75 |
| S11 C3Y 09 | 100 |
| S11 C3Y 10 | 120 |
| S11 C3Y 11 | 150 |
| S11 C3Y 12 | 200 |
| S11 C3Y 13 | 250 |
| S11 C3Y 14 | 300 |
| S11 C3Y 15 | 400 |
| S11 C3Y 16 | 500 |
| S11 C3Y 17 | 600 |
| S11 C3Y 18 | 800 |
| S11 C3Y 19 | 1000 |
| S11 C3Y 20 | 1200 |
| S11 C3Y 21 | 1600 |
| S11 C3Y 22 | 2000 |
| S11 C3Y 23 | 2500 |
| S11 C3Y 24 | 3250 |
Copper Winding Monophase Microprocessor Voltage Regulator
| Code | Power (K.V.A.) |
| S11 C1N 00 | 1 |
| S11 C1N 01 | 2 |
| S11 C1N 02 | 3,5 |
| S11 C1N 03 | 5 |
| S11 C1N 04 | 7,5 |
| S11 C1N 05 | 10 |
| S11 C1N 06 | 15 |
| S11 C1N 07 | 20 |
| S11 C1N 08 | 25 |
| S11 C1N 09 | 30 |
| S11 C1N 10 | 40 |
| S11 C1N 11 | 50 |
Copper Winding Monophase Microprocessor Voltage Regulator
| Code | Power (K.V.A.) |
| S11 C3N 26 | 6 |
| S11 C3N 27 | 10,5 |
| S11 C3N 28 | 15 |
| S11 C3N 29 | 22,5 |
| S11 C3N 30 | 30 |
| S11 C3N 31 | 45 |
| S11 C3N 32 | 60 |
| S11 C3N 33 | 75 |
| S11 C3N 34 | 100 |
| S11 C3N 35 | 120 |
| S11 C3N 36 | 150 |
| S11 C3N 37 | 200 |
| S11 C3N 38 | 250 |
| S11 C3N 39 | 300 |
| S11 C3N 40 | 400 |
| S11 C3N 41 | 500 |
| S11 C3N 42 | 600 |
| S11 C3N 43 | 800 |
| S11 C3N 44 | 1000 |
| S11 C3N 45 | 1200 |
| S11 C3N 46 | 1600 |
| S11 C3N 47 | 2000 |
| S11 C3N 48 | 2500 |
| S11 C3N 49 | 3250 |