• Woonyoung Single-Phase Auto Transformer WYAU-DW Series (110-460 V)
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Woonyoung Single-Phase Auto Transformer WYAU-DW Series (110-460 V)

Woonyoung Single-Phase Auto Transformer WYAU-DW Series (110-460 V)

Single-phase auto transformer with 110/220/380/420/440/460 V taps on a single winding (0 V common), from 10 VA to 50 kVA.

Key features

  • Single winding (auto) construction, 0 V common
  • Primary and secondary taken from the same winding
  • I-bolt attached for 3 kVA and larger
  • RoHS compliant
  • Insulation class B (10 VA-3 kVA), class H (5-50 kVA)

Specifications

Phase Single phase
Winding Auto transformer
WYAU-10DWT Type: WMT | Voltage taps (V): 0-110-220-380-440 | Capacity: 10 VA | Dimensions W x H x D (mm): 72 x 60 x 36 | Weight (kg): 0.75
WYAU-50DWT Type: WMT | Voltage taps (V): 0-110-220-380-440 | Capacity: 50 VA | Dimensions W x H x D (mm): 94 x 77 x 61 | Weight (kg): 0.78
WYAU-75DW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 75 VA | Dimensions W x H x D (mm): 79 x 89 x 83 | Weight (kg): 1.31
WYAU-100DW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 100 VA | Dimensions W x H x D (mm): 79 x 89 x 88 | Weight (kg): 1.65
WYAU-150DW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 150 VA | Dimensions W x H x D (mm): 89 x 98 x 105 | Weight (kg): 2.30
WYAU-200DW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 200 VA | Dimensions W x H x D (mm): 98 x 106 x 105 | Weight (kg): 2.59
WYAU-300DW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 300 VA | Dimensions W x H x D (mm): 98 x 106 x 113 | Weight (kg): 3.23
WYAU-500DW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 500 VA | Dimensions W x H x D (mm): 121 x 122 x 114 | Weight (kg): 4.97
WYAU-1KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 1 kVA | Dimensions W x H x D (mm): 140 x 140 x 126 | Weight (kg): 7.10
WYAU-1.5KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 1.5 kVA | Dimensions W x H x D (mm): 160 x 162 x 146 | Weight (kg): 10.70
WYAU-2KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 2 kVA | Dimensions W x H x D (mm): 160 x 160 x 157 | Weight (kg): 12.30
WYAU-3KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 3 kVA | Dimensions W x H x D (mm): 185 x 188 x 151 | Weight (kg): 16.50
WYAU-5KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 5 kVA | Dimensions W x H x D (mm): 219 x 250 x 170 | Weight (kg): 26.70
WYAU-7.5KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 7.5 kVA | Dimensions W x H x D (mm): 245 x 240 x 188 | Weight (kg): 33.40
WYAU-10KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 10 kVA | Dimensions W x H x D (mm): 245 x 240 x 192 | Weight (kg): 40.20
WYAU-15KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 15 kVA | Dimensions W x H x D (mm): 275 x 272 x 231 | Weight (kg): 52.00
WYAU-20KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 20 kVA | Dimensions W x H x D (mm): 310 x 305 x 250 | Weight (kg): 68.00
WYAU-30KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 30 kVA | Dimensions W x H x D (mm): 310 x 305 x 280 | Weight (kg): 91.90
WYAU-40KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 40 kVA | Dimensions W x H x D (mm): 360 x 432 x 270 | Weight (kg): 102.00
WYAU-50KDW Type: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 50 kVA | Dimensions W x H x D (mm): 380 x 503 x 302 | Weight (kg): 112.30
Industrial TransformersWoonyoung
20 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung Single-Phase Auto Transformer WYAU-DW Series (110-460 V)

Brand Woonyoung·Industrial Transformers

Available part numbers (20)

WYAU-10DWT, WYAU-50DWT, WYAU-75DW, WYAU-100DW, WYAU-150DW, WYAU-200DW, WYAU-300DW, WYAU-500DW, WYAU-1KDW, WYAU-1.5KDW + 10 more — see full table ↓

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Product codes & specifications
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Product codeSpec
WYAU-10DWTType: WMT | Voltage taps (V): 0-110-220-380-440 | Capacity: 10 VA | Dimensions W x H x D (mm): 72 x 60 x 36 | Weight (kg): 0.75
WYAU-50DWTType: WMT | Voltage taps (V): 0-110-220-380-440 | Capacity: 50 VA | Dimensions W x H x D (mm): 94 x 77 x 61 | Weight (kg): 0.78
WYAU-75DWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 75 VA | Dimensions W x H x D (mm): 79 x 89 x 83 | Weight (kg): 1.31
WYAU-100DWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 100 VA | Dimensions W x H x D (mm): 79 x 89 x 88 | Weight (kg): 1.65
WYAU-150DWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 150 VA | Dimensions W x H x D (mm): 89 x 98 x 105 | Weight (kg): 2.30
WYAU-200DWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 200 VA | Dimensions W x H x D (mm): 98 x 106 x 105 | Weight (kg): 2.59
WYAU-300DWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 300 VA | Dimensions W x H x D (mm): 98 x 106 x 113 | Weight (kg): 3.23
WYAU-500DWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 500 VA | Dimensions W x H x D (mm): 121 x 122 x 114 | Weight (kg): 4.97
WYAU-1KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 1 kVA | Dimensions W x H x D (mm): 140 x 140 x 126 | Weight (kg): 7.10
WYAU-1.5KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 1.5 kVA | Dimensions W x H x D (mm): 160 x 162 x 146 | Weight (kg): 10.70
WYAU-2KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 2 kVA | Dimensions W x H x D (mm): 160 x 160 x 157 | Weight (kg): 12.30
WYAU-3KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 3 kVA | Dimensions W x H x D (mm): 185 x 188 x 151 | Weight (kg): 16.50
WYAU-5KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 5 kVA | Dimensions W x H x D (mm): 219 x 250 x 170 | Weight (kg): 26.70
WYAU-7.5KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 7.5 kVA | Dimensions W x H x D (mm): 245 x 240 x 188 | Weight (kg): 33.40
WYAU-10KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 10 kVA | Dimensions W x H x D (mm): 245 x 240 x 192 | Weight (kg): 40.20
WYAU-15KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 15 kVA | Dimensions W x H x D (mm): 275 x 272 x 231 | Weight (kg): 52.00
WYAU-20KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 20 kVA | Dimensions W x H x D (mm): 310 x 305 x 250 | Weight (kg): 68.00
WYAU-30KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 30 kVA | Dimensions W x H x D (mm): 310 x 305 x 280 | Weight (kg): 91.90
WYAU-40KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 40 kVA | Dimensions W x H x D (mm): 360 x 432 x 270 | Weight (kg): 102.00
WYAU-50KDWType: WT | Voltage taps (V): 0-110-220-380-420-440-460 | Capacity: 50 kVA | Dimensions W x H x D (mm): 380 x 503 x 302 | Weight (kg): 112.30

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