• Woonyoung WYAU4422-TD Series DIN-Rail Autotransformer
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Woonyoung WYAU4422-TD Series DIN-Rail Autotransformer

Woonyoung WYAU4422-TD Series DIN-Rail Autotransformer

Single-phase DIN-rail autotransformer with a 0-110-220 V tapped winding for simple loads such as lamps, heaters, motors and fans.

Key features

  • Single-phase autotransformer: primary and secondary share one tapped winding
  • Compact size and economical price compared with isolating transformers
  • Intended for simple loads such as lamps, heaters, motors and fans
  • Power indicator LED lights when AC input voltage is applied
  • Mounts directly on DIN rail; bolt mounting on panels also supported
  • Not recommended for noise-sensitive equipment such as controllers or PLCs

Specifications

Phase Single phase (autotransformer)
Winding taps 0-110-220 V (0 V common)
Mounting DIN rail & panel (bolt mounting also possible)
Frequency 50/60 Hz
Thermal protection Thermal alarm contact (TH1-TH2): 20-75 VA 100 C, 150-500 VA 120 C
Certifications RoHS
Other ratings Available on request
WYAU4422-75TD Capacity: 75 VA | Dimensions W x H x D: 68.8 x 93.8 x 96.8 mm | Mounting pitch a x b: 77.5 x 50 mm | Terminal pitch c / d: 30 / 7 mm | Terminal screw: M3.5 | Weight: 0.89 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-150TD Capacity: 150 VA | Dimensions W x H x D: 86.9 x 99.9 x 106 mm | Mounting pitch a x b: 93 x 50 mm | Terminal pitch c / d: 50 / 7 mm | Terminal screw: M3.5 | Weight: 1.80 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-240TD Capacity: 240 VA | Dimensions W x H x D: 86.9 x 113.9 x 106 mm | Mounting pitch a x b: 93 x 66 mm | Terminal pitch c / d: 50 / 7 mm | Terminal screw: M3.5 | Weight: 2.40 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-360TD Capacity: 360 VA | Dimensions W x H x D: 86.9 x 128.9 x 106 mm | Mounting pitch a x b: 93 x 66 mm | Terminal pitch c / d: 50 / 7 mm | Terminal screw: M3.5 | Weight: 3.00 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-500TD Capacity: 500 VA | Dimensions W x H x D: 115 x 134.7 x 130 mm | Mounting pitch a x b: 116 x 90.9 mm | Terminal pitch c / d: 65 / 10 mm | Terminal screw: M4 | Weight: 5.00 kg | Winding taps: 0-110-220 V (0 V common)
DIN-Rail TransformersWoonyoung
5 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung WYAU4422-TD Series DIN-Rail Autotransformer

Brand Woonyoung·DIN-Rail Transformers

Available part numbers (5)

WYAU4422-75TD, WYAU4422-150TD, WYAU4422-240TD, WYAU4422-360TD, WYAU4422-500TD

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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WYAU4422-75TDCapacity: 75 VA | Dimensions W x H x D: 68.8 x 93.8 x 96.8 mm | Mounting pitch a x b: 77.5 x 50 mm | Terminal pitch c / d: 30 / 7 mm | Terminal screw: M3.5 | Weight: 0.89 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-150TDCapacity: 150 VA | Dimensions W x H x D: 86.9 x 99.9 x 106 mm | Mounting pitch a x b: 93 x 50 mm | Terminal pitch c / d: 50 / 7 mm | Terminal screw: M3.5 | Weight: 1.80 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-240TDCapacity: 240 VA | Dimensions W x H x D: 86.9 x 113.9 x 106 mm | Mounting pitch a x b: 93 x 66 mm | Terminal pitch c / d: 50 / 7 mm | Terminal screw: M3.5 | Weight: 2.40 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-360TDCapacity: 360 VA | Dimensions W x H x D: 86.9 x 128.9 x 106 mm | Mounting pitch a x b: 93 x 66 mm | Terminal pitch c / d: 50 / 7 mm | Terminal screw: M3.5 | Weight: 3.00 kg | Winding taps: 0-110-220 V (0 V common)
WYAU4422-500TDCapacity: 500 VA | Dimensions W x H x D: 115 x 134.7 x 130 mm | Mounting pitch a x b: 116 x 90.9 mm | Terminal pitch c / d: 65 / 10 mm | Terminal screw: M4 | Weight: 5.00 kg | Winding taps: 0-110-220 V (0 V common)

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