• Woonyoung Cased Three-Phase Isolation Transformer WYC Series (WY3PC-KW)
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Woonyoung Cased Three-Phase Isolation Transformer WYC Series (WY3PC-KW)

Woonyoung Cased Three-Phase Isolation Transformer WYC Series (WY3PC-KW)

Three-phase double-winding dry-type transformer housed in a cabinet, 380/440 V Y-connected input to 220 V delta output, from 1 kVA to 400 kVA.

Key features

  • Enclosed dry-type transformer in a steel case
  • Pilot lamp, voltmeter, ammeter and NFB on the front (5 kVA and above)
  • Rear door with terminal block for easy wiring
  • Casters for transport
  • Insulation class B (1-5 kVA), class H (7.5-400 kVA)

Specifications

Phase Three phase
Winding Double winding (isolation)
Enclosure Case type (WYC)
WY3PC-1KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 1 kVA | Dimensions W x H x D (mm): 244 x 370 x 285 | Weight (kg): 30.0
WY3PC-2KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 2 kVA | Dimensions W x H x D (mm): 300 x 350 x 300 | Weight (kg): 40.0
WY3PC-3KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 3 kVA | Dimensions W x H x D (mm): 350 x 450 x 350 | Weight (kg): 50.0
WY3PC-5KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 5 kVA | Dimensions W x H x D (mm): 380 x 550 x 430 | Weight (kg): 71.0
WY3PC-7.5KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 7.5 kVA | Dimensions W x H x D (mm): 380 x 550 x 430 | Weight (kg): 84.0
WY3PC-10KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 10 kVA | Dimensions W x H x D (mm): 430 x 550 x 450 | Weight (kg): 98.0
WY3PC-15KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 15 kVA | Dimensions W x H x D (mm): 450 x 600 x 450 | Weight (kg): 126.0
WY3PC-20KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 20 kVA | Dimensions W x H x D (mm): 500 x 650 x 530 | Weight (kg): 167.0
WY3PC-30KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 30 kVA | Dimensions W x H x D (mm): 550 x 700 x 530 | Weight (kg): 191.0
WY3PC-40KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 40 kVA | Dimensions W x H x D (mm): 600 x 800 x 560 | Weight (kg): 226.0
WY3PC-50KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 50 kVA | Dimensions W x H x D (mm): 600 x 800 x 560 | Weight (kg): 275.0
WY3PC-75KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 75 kVA | Dimensions W x H x D (mm): 650 x 850 x 600 | Weight (kg): 360.0
WY3PC-100KW Primary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 100 kVA | Dimensions W x H x D (mm): 750 x 850 x 650 | Weight (kg): 430.0
WY3PC-120KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 120 kVA | Dimensions W x H x D (mm): 850 x 1050 x 800 | Weight (kg): 600.0
WY3PC-150KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 150 kVA | Dimensions W x H x D (mm): 850 x 1050 x 800 | Weight (kg): 700.0
WY3PC-200KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 200 kVA | Dimensions W x H x D (mm): 1000 x 1200 x 850 | Weight (kg): 950.0
WY3PC-250KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 250 kVA | Dimensions W x H x D (mm): 1000 x 1200 x 1000 | Weight (kg): 1100.0
WY3PC-300KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 300 kVA | Dimensions W x H x D (mm): 1000 x 1200 x 1000 | Weight (kg): 1200.0
WY3PC-350KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 350 kVA | Dimensions W x H x D (mm): 1050 x 1400 x 1050 | Weight (kg): 1600.0
WY3PC-400KW Primary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 400 kVA | Dimensions W x H x D (mm): 1050 x 1400 x 1050 | Weight (kg): 1750.0
Industrial TransformersWoonyoung
20 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung Cased Three-Phase Isolation Transformer WYC Series (WY3PC-KW)

Brand Woonyoung·Industrial Transformers

Available part numbers (20)

WY3PC-1KW, WY3PC-2KW, WY3PC-3KW, WY3PC-5KW, WY3PC-7.5KW, WY3PC-10KW, WY3PC-15KW, WY3PC-20KW, WY3PC-30KW, WY3PC-40KW + 10 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
WY3PC-1KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 1 kVA | Dimensions W x H x D (mm): 244 x 370 x 285 | Weight (kg): 30.0
WY3PC-2KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 2 kVA | Dimensions W x H x D (mm): 300 x 350 x 300 | Weight (kg): 40.0
WY3PC-3KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 3 kVA | Dimensions W x H x D (mm): 350 x 450 x 350 | Weight (kg): 50.0
WY3PC-5KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 5 kVA | Dimensions W x H x D (mm): 380 x 550 x 430 | Weight (kg): 71.0
WY3PC-7.5KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 7.5 kVA | Dimensions W x H x D (mm): 380 x 550 x 430 | Weight (kg): 84.0
WY3PC-10KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 10 kVA | Dimensions W x H x D (mm): 430 x 550 x 450 | Weight (kg): 98.0
WY3PC-15KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 15 kVA | Dimensions W x H x D (mm): 450 x 600 x 450 | Weight (kg): 126.0
WY3PC-20KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 20 kVA | Dimensions W x H x D (mm): 500 x 650 x 530 | Weight (kg): 167.0
WY3PC-30KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 30 kVA | Dimensions W x H x D (mm): 550 x 700 x 530 | Weight (kg): 191.0
WY3PC-40KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 40 kVA | Dimensions W x H x D (mm): 600 x 800 x 560 | Weight (kg): 226.0
WY3PC-50KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 50 kVA | Dimensions W x H x D (mm): 600 x 800 x 560 | Weight (kg): 275.0
WY3PC-75KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 75 kVA | Dimensions W x H x D (mm): 650 x 850 x 600 | Weight (kg): 360.0
WY3PC-100KWPrimary (V): Y-n 380-440 | Secondary (V): Delta 220 | Capacity: 100 kVA | Dimensions W x H x D (mm): 750 x 850 x 650 | Weight (kg): 430.0
WY3PC-120KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 120 kVA | Dimensions W x H x D (mm): 850 x 1050 x 800 | Weight (kg): 600.0
WY3PC-150KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 150 kVA | Dimensions W x H x D (mm): 850 x 1050 x 800 | Weight (kg): 700.0
WY3PC-200KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 200 kVA | Dimensions W x H x D (mm): 1000 x 1200 x 850 | Weight (kg): 950.0
WY3PC-250KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 250 kVA | Dimensions W x H x D (mm): 1000 x 1200 x 1000 | Weight (kg): 1100.0
WY3PC-300KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 300 kVA | Dimensions W x H x D (mm): 1000 x 1200 x 1000 | Weight (kg): 1200.0
WY3PC-350KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 350 kVA | Dimensions W x H x D (mm): 1050 x 1400 x 1050 | Weight (kg): 1600.0
WY3PC-400KWPrimary (V): Y-n 380 or 440 | Secondary (V): Delta 220 | Capacity: 400 kVA | Dimensions W x H x D (mm): 1050 x 1400 x 1050 | Weight (kg): 1750.0

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