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WST4T series linear form off-circuit tap-changer (3 phase)
Type of tap changer | Install dimension (mm) | Holes on tank cover (mm) | |||||
H | L | L1 | I | Φd1 | φd2 | ||
WST430/20-4×3T | 5070100150170 according to customer require | 347 | 55 | 18 | Φ3.1 | Φ5 | Φ20+1 |
WST430/20-6×5T | 455 | ||||||
WST430/30-4×3T | 422 | 80 | |||||
WST430/30-6×5T | 530 | ||||||
WST463/20-4×3T | 347 | 55 | Φ5.1 | Φ7 | |||
WST463/20-6×5T | 455 | ||||||
WST463/30-4×3T | 422 | 80 | |||||
WST463/30-6×5T | 530 | ||||||
Add T to the type of this kind of tap-changer
Available materials of the tap changer knob for the users to choose are plastic and aluminum alloy.
Model introduction: for example WST430/20-4×3T W off-load S 3 phase T Bar type II single-bridge stridden over connection 4 No. of design series 30 rated current(A) 20 rated voltage(kv) 4 No. of tap connection each phase 3 No. of tap position T connecting direction
WDT4T series linear form off-circuit tap-changer (single phase)
Type of tap changer | Install dimension (mm) | Holes on tank cover (mm) | |||||
H | L | L1 | I | Φd1 | φd2 | ||
WDT430/20-4×3T | 5070100150170 according to customer require | 182 | 55 | 18 | Φ3.1 | Φ5 | Φ20+1 |
WDT430/20-6×5T | 250 | ||||||
WDT430/30-4×3T | 207 | 80 | |||||
WDT430/30-6×5T | 275 | ||||||
WDT463/20-4×3T | 182 | 55 | Φ5.1 | Φ7 | |||
WDT463/20-6×5T | 250 | ||||||
WDT463/30-4×3T | 207 | 80 | |||||
WDT463/30-6×5T | 275 | ||||||
Add T to the type of this kind of tap-changer
Available materials of the tap changer knob for the users to choose are plastic and aluminum alloy.
Model introduction: for example WST430/20-4×3T W off-load S 3 phase T Bar type II single-bridge stridden over connection 4 No. of design series 30 rated current(A) 20 rated voltage(kv) 4 No. of tap connection each phase 3 No. of tap position T connecting direction
linear form off-circuit tap-changer