• Woonyoung WY3811-FD Series Fuse-Type DIN-Rail Transformer, 380 V to 110 V
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Woonyoung WY3811-FD Series Fuse-Type DIN-Rail Transformer, 380 V to 110 V

Woonyoung WY3811-FD Series Fuse-Type DIN-Rail Transformer, 380 V to 110 V

Single-phase DIN-rail/panel transformer converting 380 V to 110 V, with primary-side fuses and a built-in thermal alarm contact, rated 60 to 350 VA.

Key features

  • Two primary-side fuses protect the transformer and equipment against short circuit and overload
  • Mounts on DIN rail or by bolts on a panel
  • Power indicator LED lights when the transformer is energized
  • Built-in thermal protection alarm contact (TH1-TH2, 120 C)
  • Standard ratings 60, 100, 150, 200, 280 and 350 VA
  • CE marked

Specifications

Phase Single phase
Mounting DIN rail & panel
Primary voltage 380 V
Secondary voltage 110 V
Capacity range 60-350 VA
Primary fuses 2 (fuse holders on top)
Thermal protection Alarm contact TH1-TH2, 120 C
Ring terminal size 60-200 VA: max 6, min 3.5; 280-350 VA: max 9, min 4
Certifications CE
Other ratings Available on request
WY3811-60FD Capacity: 60 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 93.7 x 91.4 x 109.5 mm | Mounting pitch a x b: 77 x 79 mm | Mounting hole c / d: 4.5 / 9.5 mm | Terminal pitch E: 7 mm | Terminal screw: M3.5 | Weight: 1.80 kg
WY3811-100FD Capacity: 100 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 93.7 x 91.4 x 123.5 mm | Mounting pitch a x b: 77 x 93 mm | Mounting hole c / d: 4.5 / 9.5 mm | Terminal pitch E: 7 mm | Terminal screw: M3.5 | Weight: 2.40 kg
WY3811-150FD Capacity: 150 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 93.7 x 91.4 x 138.5 mm | Mounting pitch a x b: 77 x 108 mm | Mounting hole c / d: 4.5 / 9.5 mm | Terminal pitch E: 7 mm | Terminal screw: M3.5 | Weight: 3.00 kg
WY3811-200FD Capacity: 200 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 122.2 x 109.4 x 129.4 mm | Mounting pitch a x b: 100.2 x 93 mm | Mounting hole c / d: 5.5 / 10.5 mm | Terminal pitch E: 8.6 mm | Terminal screw: M4 | Weight: 4.00 kg
WY3811-280FD Capacity: 280 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 122.2 x 109.4 x 146.4 mm | Mounting pitch a x b: 100.2 x 110 mm | Mounting hole c / d: 5.5 / 10.5 mm | Terminal pitch E: 8.6 mm | Terminal screw: M4 | Weight: 5.00 kg
WY3811-350FD Capacity: 350 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 122.2 x 109.4 x 158.4 mm | Mounting pitch a x b: 100.2 x 122 mm | Mounting hole c / d: 5.5 / 10.5 mm | Terminal pitch E: 8.6 mm | Terminal screw: M4 | Weight: 5.60 kg
DIN-Rail TransformersWoonyoung
6 product codes available in this family
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Woonyoung WY3811-FD Series Fuse-Type DIN-Rail Transformer, 380 V to 110 V

Brand Woonyoung·DIN-Rail Transformers

Available part numbers (6)

WY3811-60FD, WY3811-100FD, WY3811-150FD, WY3811-200FD, WY3811-280FD, WY3811-350FD

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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WY3811-60FDCapacity: 60 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 93.7 x 91.4 x 109.5 mm | Mounting pitch a x b: 77 x 79 mm | Mounting hole c / d: 4.5 / 9.5 mm | Terminal pitch E: 7 mm | Terminal screw: M3.5 | Weight: 1.80 kg
WY3811-100FDCapacity: 100 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 93.7 x 91.4 x 123.5 mm | Mounting pitch a x b: 77 x 93 mm | Mounting hole c / d: 4.5 / 9.5 mm | Terminal pitch E: 7 mm | Terminal screw: M3.5 | Weight: 2.40 kg
WY3811-150FDCapacity: 150 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 93.7 x 91.4 x 138.5 mm | Mounting pitch a x b: 77 x 108 mm | Mounting hole c / d: 4.5 / 9.5 mm | Terminal pitch E: 7 mm | Terminal screw: M3.5 | Weight: 3.00 kg
WY3811-200FDCapacity: 200 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 122.2 x 109.4 x 129.4 mm | Mounting pitch a x b: 100.2 x 93 mm | Mounting hole c / d: 5.5 / 10.5 mm | Terminal pitch E: 8.6 mm | Terminal screw: M4 | Weight: 4.00 kg
WY3811-280FDCapacity: 280 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 122.2 x 109.4 x 146.4 mm | Mounting pitch a x b: 100.2 x 110 mm | Mounting hole c / d: 5.5 / 10.5 mm | Terminal pitch E: 8.6 mm | Terminal screw: M4 | Weight: 5.00 kg
WY3811-350FDCapacity: 350 VA | Primary voltage: 380 V | Secondary voltage: 110 V | Dimensions W x H x D: 122.2 x 109.4 x 158.4 mm | Mounting pitch a x b: 100.2 x 122 mm | Mounting hole c / d: 5.5 / 10.5 mm | Terminal pitch E: 8.6 mm | Terminal screw: M4 | Weight: 5.60 kg

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