| Brand Name | NJREC Or OEM |
| Model Number | WST/ WDT series |
| Application | Power Transmussion |
| Type | Off-circuit |
| Place of Origin | CHINA |
| Phase Type | Three or single |
| Production Capacity | 20000pieces/months |
| Max. Voltage | 24kv |
| Rated Current | 300A |
| Transport Package | Pallet |
| Certificate | ISO 9001, ISO 14001 |
| Type of tap change and installation size chart | ||||
| Type of tap-changer | Rated current (A) | Highest voltage forequipment (kV) | NO.of phases | Regulating position |
| WDT II 63/12-4 ×3 | 63 | 12 | 1 | Middle Part |
| WDTII125/12-4×3 | 125 | |||
| WDT II 250/12-4×3 | 250 | |||
| WDT II 63/12-6×51 | 63 | |||
| WDT II 125/12-6×51 | 125 | |||
| WDT II 250/12-6×51 | 250 | |||
| WDT II 125/12-6×51 | 125 | |||
