• Woonyoung UL Three-Phase Isolation Transformer WY3P44D-UL Series
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WOONYOUNG UL Three-Phase Isolation Transformer WY3P44D-UL Series

WOONYOUNG UL Three-Phase Isolation Transformer WY3P44D-UL Series

Three-phase isolation transformer for general power supply, UL and CE certified for reliability and safety.

Key features

  • UL 5085-1/2 and IEC 61558 compliant
  • Shielded winding with E (shield) terminal
  • Primary and secondary voltage taps selected at order

Specifications

Phase Three phase
Type WT (terminal block)
Certification UL, CE, RoHS
WY3P44D-500UL Capacity: 500 VA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 190 x 172 x 134 | Weight (kg): 13.00
WY3P44D-1KUL Capacity: 1 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 235 x 210 x 144 | Weight (kg): 18.60
WY3P44D-1.5KUL Capacity: 1.5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 275 x 248 x 165 | Weight (kg): 20.00
WY3P44D-2KUL Capacity: 2 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 275 x 248 x 165 | Weight (kg): 30.50
WY3P44D-3KUL Capacity: 3 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 332 x 292 x 190 | Weight (kg): 45.40
WY3P44D-5KUL Capacity: 5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 332 x 292 x 190 | Weight (kg): 58.30
WY3P44D-6KUL Capacity: 6 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 375 x 319.5 x 236 | Weight (kg): 73.00
WY3P44D-7.5KUL Capacity: 7.5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 375 x 319.5 x 236 | Weight (kg): 81.70
WY3P44D-10KUL Capacity: 10 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 390 x 339 x 236 | Weight (kg): 92.00
WY3P44D-15KUL Capacity: 15 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 425 x 368 x 260 | Weight (kg): 101.50
WY3P44D-20KUL Capacity: 20 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 450 x 400 x 244 | Weight (kg): 110.50
WY3P44D-30KUL Capacity: 30 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 460 x 525 x 279 | Weight (kg): 175.00
WY3P44D-40KUL Capacity: 40 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 480 x 524 x 299 | Weight (kg): 210.00
WY3P44D-50KUL Capacity: 50 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 520 x 535 x 309 | Weight (kg): 265.00
WY3P44D-60KUL Capacity: 60 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 550 x 613 x 334 | Weight (kg): 340.00
WY3P44D-75KUL Capacity: 75 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 550 x 613 x 334 | Weight (kg): 370.00
WY3P44D-100KUL Capacity: 100 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 620 x 673 x 344 | Weight (kg): 495.00
WY3P44D-112.5KUL Capacity: 112.5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 720 x 695 x 665 | Weight (kg): 540
WY3P44D-125KUL Capacity: 125 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 720 x 695 x 665 | Weight (kg): 560
WY3P44D-150KUL Capacity: 150 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 720 x 695 x 685 | Weight (kg): 670
WY3P44D-175KUL Capacity: 175 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 810 x 1015 x 800 | Weight (kg): 850
WY3P44D-200KUL Capacity: 200 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 810 x 1015 x 800 | Weight (kg): 850
WY3P44D-225KUL Capacity: 225 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 810 x 1015 x 800 | Weight (kg): 900
WY3P44D-250KUL Capacity: 250 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 830 x 1165 x 810 | Weight (kg): 1100
WY3P44D-275KUL Capacity: 275 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 830 x 1165 x 830 | Weight (kg): 1250
WY3P44D-300KUL Capacity: 300 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 910 x 1185 x 850 | Weight (kg): 1400
WY3P44D-325KUL Capacity: 325 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 910 x 1185 x 850 | Weight (kg): 1600
Industrial TransformersWOONYOUNG
27 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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WOONYOUNG UL Three-Phase Isolation Transformer WY3P44D-UL Series

Brand WOONYOUNG·Industrial Transformers

Available part numbers (27)

WY3P44D-500UL, WY3P44D-1KUL, WY3P44D-1.5KUL, WY3P44D-2KUL, WY3P44D-3KUL, WY3P44D-5KUL, WY3P44D-6KUL, WY3P44D-7.5KUL, WY3P44D-10KUL, WY3P44D-15KUL + 17 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
WY3P44D-500ULCapacity: 500 VA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 190 x 172 x 134 | Weight (kg): 13.00
WY3P44D-1KULCapacity: 1 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 235 x 210 x 144 | Weight (kg): 18.60
WY3P44D-1.5KULCapacity: 1.5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 275 x 248 x 165 | Weight (kg): 20.00
WY3P44D-2KULCapacity: 2 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 275 x 248 x 165 | Weight (kg): 30.50
WY3P44D-3KULCapacity: 3 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 332 x 292 x 190 | Weight (kg): 45.40
WY3P44D-5KULCapacity: 5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 332 x 292 x 190 | Weight (kg): 58.30
WY3P44D-6KULCapacity: 6 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 375 x 319.5 x 236 | Weight (kg): 73.00
WY3P44D-7.5KULCapacity: 7.5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 375 x 319.5 x 236 | Weight (kg): 81.70
WY3P44D-10KULCapacity: 10 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 390 x 339 x 236 | Weight (kg): 92.00
WY3P44D-15KULCapacity: 15 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 425 x 368 x 260 | Weight (kg): 101.50
WY3P44D-20KULCapacity: 20 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 450 x 400 x 244 | Weight (kg): 110.50
WY3P44D-30KULCapacity: 30 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 460 x 525 x 279 | Weight (kg): 175.00
WY3P44D-40KULCapacity: 40 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 480 x 524 x 299 | Weight (kg): 210.00
WY3P44D-50KULCapacity: 50 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 520 x 535 x 309 | Weight (kg): 265.00
WY3P44D-60KULCapacity: 60 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 550 x 613 x 334 | Weight (kg): 340.00
WY3P44D-75KULCapacity: 75 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 550 x 613 x 334 | Weight (kg): 370.00
WY3P44D-100KULCapacity: 100 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 620 x 673 x 344 | Weight (kg): 495.00
WY3P44D-112.5KULCapacity: 112.5 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 720 x 695 x 665 | Weight (kg): 540
WY3P44D-125KULCapacity: 125 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 720 x 695 x 665 | Weight (kg): 560
WY3P44D-150KULCapacity: 150 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 720 x 695 x 685 | Weight (kg): 670
WY3P44D-175KULCapacity: 175 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 810 x 1015 x 800 | Weight (kg): 850
WY3P44D-200KULCapacity: 200 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 810 x 1015 x 800 | Weight (kg): 850
WY3P44D-225KULCapacity: 225 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 810 x 1015 x 800 | Weight (kg): 900
WY3P44D-250KULCapacity: 250 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 830 x 1165 x 810 | Weight (kg): 1100
WY3P44D-275KULCapacity: 275 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 830 x 1165 x 830 | Weight (kg): 1250
WY3P44D-300KULCapacity: 300 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 910 x 1185 x 850 | Weight (kg): 1400
WY3P44D-325KULCapacity: 325 kVA | Primary (V): Delta 380/400/415/440/460/480 | Secondary (V): Y-N 380/400/415/440/460/480 | Dimensions W x H x D (mm): 910 x 1185 x 850 | Weight (kg): 1600

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