คำอธิบาย
| Model | Model |
| 3W-DN15/L | 3W-DN15/T |
| 3W-DN20/L | 3W-DN20/T |
| 3W-DN25/L | 3W-DN25/T |
| 3W-DN32/L | 3W-DN32/T |
| 3W-DN40/L | 3W-DN40/T |
| 3W-DN50/L | 3W-DN50/T |
| Model | Model |
| 3W-DN15/L | 3W-DN15/T |
| 3W-DN20/L | 3W-DN20/T |
| 3W-DN25/L | 3W-DN25/T |
| 3W-DN32/L | 3W-DN32/T |
| 3W-DN40/L | 3W-DN40/T |
| 3W-DN50/L | 3W-DN50/T |