• Woonyoung WYU-DG/DH Series Single-Phase Thyristor Power Controller, 25-50A
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Woonyoung WYU-DG/DH Series Single-Phase Thyristor Power Controller, 25-50A

Woonyoung WYU-DG/DH Series Single-Phase Thyristor Power Controller, 25-50A

Single-phase thyristor power controller with built-in phase and cycle control for controlling resistive load currents from 25 to 50 A at 220 V or 380/440 V.

Key features

  • Phase control and cycle control built into one unit
  • Adjustable soft start reduces inrush and protects heater life
  • Accepts DC 1-5 V, DC 4-20 mA or 10 kOhm VR input
  • Heat sink over-temperature detection
  • Natural cooling, no fan required
  • 110 V version available to order

Specifications

Frequency 50/60 Hz
Control input DC 1-5V, DC 4-20mA, VR (10 kOhm)
Load control range 0-100%
Minimum load current 1 A
Cooling Natural cooling
Soft start 3-255 s (1 s step)
Error detection Heat sink over-temperature
Dielectric withstand Pri-Sec, Pri-Earth 2000 Vac 1 min; Sec-Earth 500 Vac 1 min
Isolation resistance 100 MOhm (500 Vdc megger)
Ambient temperature 0-40 C
Storage temperature -20 to +80 C
Weight 1.1 kg
WYU-DG25SI Rated voltage: AC 220V (180-240V) | Rated current: 25A
WYU-DG40SI Rated voltage: AC 220V (180-240V) | Rated current: 40A
WYU-DG50SI Rated voltage: AC 220V (180-240V) | Rated current: 50A
WYU-DH25SI Rated voltage: AC 380/440V (360-460V) | Rated current: 25A
WYU-DH40SI Rated voltage: AC 380/440V (360-460V) | Rated current: 40A
WYU-DH50SI Rated voltage: AC 380/440V (360-460V) | Rated current: 50A
Thyristor Power ControllersWoonyoung
6 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung WYU-DG/DH Series Single-Phase Thyristor Power Controller, 25-50A

Brand Woonyoung·Thyristor Power Controllers

Available part numbers (6)

WYU-DG25SI, WYU-DG40SI, WYU-DG50SI, WYU-DH25SI, WYU-DH40SI, WYU-DH50SI

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
WYU-DG25SIRated voltage: AC 220V (180-240V) | Rated current: 25A
WYU-DG40SIRated voltage: AC 220V (180-240V) | Rated current: 40A
WYU-DG50SIRated voltage: AC 220V (180-240V) | Rated current: 50A
WYU-DH25SIRated voltage: AC 380/440V (360-460V) | Rated current: 25A
WYU-DH40SIRated voltage: AC 380/440V (360-460V) | Rated current: 40A
WYU-DH50SIRated voltage: AC 380/440V (360-460V) | Rated current: 50A

Need a different model, or a part not listed here? Send us your parts list →

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