| Specification |
| Two Relay Control |
| Model |
Power Output |
Input |
Output |
| ST-1000 |
1000W |
160V – 240V |
220V ± 8% |
| ST-1200 |
1200W |
| ST-1600 |
1600W |
| ST-2250 |
2250W |
| ST-4000 |
4000W |
| ST-5000 |
5000W |
| ST-7000 |
7000W |
|
| |
| Three Relay Control |
| Model |
Power Output |
Input |
Output |
| ST-1200/3R |
1200W |
160V – 240V |
220V ± 8% |
| ST-1600/3R |
1600W |
|
| |
| Time Delay Feature |
| Model |
Power Output |
Input |
Output |
| ST-1200-TD |
1200W |
160V – 240V |
220V ± 8% |
| ST-1600-TD |
1600W |
| ST-2250-TD |
2250W |
|
| |
| Over Voltage Control |
| Model |
Power Output |
Input |
Output |
| ST-1200/OV |
1200W |
160V – 240V |
220V ± 8% |
| ST-1600/OV |
1600W |
|
