• Woonyoung Single-Phase Isolation Transformer WY42-AW Series (380-440 V to 110-220 V)
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Woonyoung Single-Phase Isolation Transformer WY42-AW Series (380-440 V to 110-220 V)

Woonyoung Single-Phase Isolation Transformer WY42-AW Series (380-440 V to 110-220 V)

Single-phase double-winding isolation transformer with 380/420/440 V primary and 110/200/220 V secondary, from 20 VA to 50 kVA.

Key features

  • Isolation (double winding) construction
  • Primary and secondary voltage taps
  • Rated capacity at the maximum voltage tap
  • CE certified
  • Insulation class B (20 VA-2 kVA), class H (3 kVA and above)
  • Vacuum varnish impregnated (large sizes)

Specifications

Phase Single phase
WY42-20AWT Type: WMT | Primary (V): 0-380-440 | Secondary (V): 0-110-220-(E) | Capacity: 20 VA | Dimensions W x H x D (mm): 94 x 77 x 61 | Weight (kg): 0.75
WY42-40AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 40 VA | Dimensions W x H x D (mm): 79 x 89 x 83 | Weight (kg): 1.31
WY42-60AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 60 VA | Dimensions W x H x D (mm): 79 x 89 x 88 | Weight (kg): 1.65
WY42-80AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 80 VA | Dimensions W x H x D (mm): 89 x 98 x 105 | Weight (kg): 2.30
WY42-100AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 100 VA | Dimensions W x H x D (mm): 98 x 106 x 105 | Weight (kg): 2.59
WY42-150AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 150 VA | Dimensions W x H x D (mm): 98 x 106 x 113 | Weight (kg): 3.20
WY42-200AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 200 VA | Dimensions W x H x D (mm): 112 x 114 x 110 | Weight (kg): 3.60
WY42-300AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 300 VA | Dimensions W x H x D (mm): 121 x 122 x 114 | Weight (kg): 4.97
WY42-500AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 500 VA | Dimensions W x H x D (mm): 140 x 140 x 126 | Weight (kg): 7.10
WY42-750AW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 750 VA | Dimensions W x H x D (mm): 160 x 162 x 146 | Weight (kg): 10.70
WY42-1KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 1 kVA | Dimensions W x H x D (mm): 160 x 162 x 156 | Weight (kg): 12.30
WY42-1.5KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 1.5 kVA | Dimensions W x H x D (mm): 184 x 188.5 x 150 | Weight (kg): 16.50
WY42-2KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 2 kVA | Dimensions W x H x D (mm): 184 x 188.5 x 170 | Weight (kg): 20.10
WY42-3KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 3 kVA | Dimensions W x H x D (mm): 219 x 226 x 170 | Weight (kg): 26.70
WY42-5KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 5 kVA | Dimensions W x H x D (mm): 245 x 240 x 192 | Weight (kg): 40.20
WY42-7.5KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 7.5 kVA | Dimensions W x H x D (mm): 270 x 270 x 200 | Weight (kg): 52.00
WY42-10KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 10 kVA | Dimensions W x H x D (mm): 310 x 308 x 212 | Weight (kg): 68.0
WY42-15KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 15 kVA | Dimensions W x H x D (mm): 310 x 308 x 232 | Weight (kg): 74.0
WY42-20KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 20 kVA | Dimensions W x H x D (mm): 360 x 422 x 270 | Weight (kg): 112.2
WY42-30KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-220-(E) | Capacity: 30 kVA | Dimensions W x H x D (mm): 380 x 498 x 302 | Weight (kg): 162.6
WY42-40KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-220-(E) | Capacity: 40 kVA | Dimensions W x H x D (mm): 480 x 512 x 318 | Weight (kg): 215.0
WY42-50KAW Type: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-220-(E) | Capacity: 50 kVA | Dimensions W x H x D (mm): 500 x 522 x 318 | Weight (kg): 221.0
Industrial TransformersWoonyoung
22 product codes available in this family
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Woonyoung Single-Phase Isolation Transformer WY42-AW Series (380-440 V to 110-220 V)

Brand Woonyoung·Industrial Transformers

Available part numbers (22)

WY42-20AWT, WY42-40AW, WY42-60AW, WY42-80AW, WY42-100AW, WY42-150AW, WY42-200AW, WY42-300AW, WY42-500AW, WY42-750AW + 12 more — see full table ↓

How to order

Send the Woonyoung part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
WY42-20AWTType: WMT | Primary (V): 0-380-440 | Secondary (V): 0-110-220-(E) | Capacity: 20 VA | Dimensions W x H x D (mm): 94 x 77 x 61 | Weight (kg): 0.75
WY42-40AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 40 VA | Dimensions W x H x D (mm): 79 x 89 x 83 | Weight (kg): 1.31
WY42-60AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 60 VA | Dimensions W x H x D (mm): 79 x 89 x 88 | Weight (kg): 1.65
WY42-80AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 80 VA | Dimensions W x H x D (mm): 89 x 98 x 105 | Weight (kg): 2.30
WY42-100AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 100 VA | Dimensions W x H x D (mm): 98 x 106 x 105 | Weight (kg): 2.59
WY42-150AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 150 VA | Dimensions W x H x D (mm): 98 x 106 x 113 | Weight (kg): 3.20
WY42-200AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 200 VA | Dimensions W x H x D (mm): 112 x 114 x 110 | Weight (kg): 3.60
WY42-300AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 300 VA | Dimensions W x H x D (mm): 121 x 122 x 114 | Weight (kg): 4.97
WY42-500AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 500 VA | Dimensions W x H x D (mm): 140 x 140 x 126 | Weight (kg): 7.10
WY42-750AWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 750 VA | Dimensions W x H x D (mm): 160 x 162 x 146 | Weight (kg): 10.70
WY42-1KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 1 kVA | Dimensions W x H x D (mm): 160 x 162 x 156 | Weight (kg): 12.30
WY42-1.5KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 1.5 kVA | Dimensions W x H x D (mm): 184 x 188.5 x 150 | Weight (kg): 16.50
WY42-2KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 2 kVA | Dimensions W x H x D (mm): 184 x 188.5 x 170 | Weight (kg): 20.10
WY42-3KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 3 kVA | Dimensions W x H x D (mm): 219 x 226 x 170 | Weight (kg): 26.70
WY42-5KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 5 kVA | Dimensions W x H x D (mm): 245 x 240 x 192 | Weight (kg): 40.20
WY42-7.5KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 7.5 kVA | Dimensions W x H x D (mm): 270 x 270 x 200 | Weight (kg): 52.00
WY42-10KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 10 kVA | Dimensions W x H x D (mm): 310 x 308 x 212 | Weight (kg): 68.0
WY42-15KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 15 kVA | Dimensions W x H x D (mm): 310 x 308 x 232 | Weight (kg): 74.0
WY42-20KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-200-220-(E) | Capacity: 20 kVA | Dimensions W x H x D (mm): 360 x 422 x 270 | Weight (kg): 112.2
WY42-30KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-220-(E) | Capacity: 30 kVA | Dimensions W x H x D (mm): 380 x 498 x 302 | Weight (kg): 162.6
WY42-40KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-220-(E) | Capacity: 40 kVA | Dimensions W x H x D (mm): 480 x 512 x 318 | Weight (kg): 215.0
WY42-50KAWType: WT | Primary (V): 0-380-420-440 | Secondary (V): 0-110-220-(E) | Capacity: 50 kVA | Dimensions W x H x D (mm): 500 x 522 x 318 | Weight (kg): 221.0

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