• Woonyoung WYU-NMDG/NMDH Series Mini Single-Phase Thyristor Power Controller, 25/40A
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Woonyoung WYU-NMDG/NMDH Series Mini Single-Phase Thyristor Power Controller, 25/40A

Woonyoung WYU-NMDG/NMDH Series Mini Single-Phase Thyristor Power Controller, 25/40A

Compact microprocessor-based single-phase thyristor power controller with selectable phase or cycle control for resistive loads of 25 or 40 A.

Key features

  • MICOM control for accurate, easy on-site setup
  • Switch-selectable phase mode or zero-cross cycle mode
  • Output limit (power slope) adjustment
  • Soft start adjustable 0-30 s
  • Over-temperature (85 C) and 110% over-current alarms with open-collector output
  • Compact heat-sink design with hinged terminal cover

Specifications

Frequency 50/60 Hz
Control range 0-100%
Load Resistive only (min. load 0.5 A)
Cooling Air cooling
Control input DC 1-5V, DC 4-20mA, VR (10 kOhm), power slope VR
Soft start 0-30 s (0 = 0.5 s)
Display LED
Alarm output Open collector, DC 5-24V / 20mA
Dielectric withstand Pri-Sec, Pri-Earth 2000 Vac 1 min; Sec-Earth 500 Vac 1 min
Insulation resistance 100 MOhm (DC500V)
Operating temperature 0-40 C
Weight 0.39 kg
Woonyoung WYU-NMDG/NMDH Series Mini Single-Phase Thyristor Power Controller, 25/40A reference 2
WYU-NMDG25SI Rated voltage: AC 220V (180-240V) | Rated current: 25A | Aux. voltage: None
WYU-NMDG40SI Rated voltage: AC 220V (180-240V) | Rated current: 40A | Aux. voltage: None
WYU-NMDH25SI Rated voltage: AC 380/440V (360-460V) | Rated current: 25A | Aux. voltage: DC 12-24V
WYU-NMDH40SI Rated voltage: AC 380/440V (360-460V) | Rated current: 40A | Aux. voltage: DC 12-24V
Thyristor Power ControllersWoonyoung
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung WYU-NMDG/NMDH Series Mini Single-Phase Thyristor Power Controller, 25/40A

Brand Woonyoung·Thyristor Power Controllers

Available part numbers (4)

WYU-NMDG25SI, WYU-NMDG40SI, WYU-NMDH25SI, WYU-NMDH40SI

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
Woonyoung WYU-NMDG/NMDH Series Mini Single-Phase Thyristor Power Controller, 25/40A reference 2
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RFQ List (0)
Product codeSpec
WYU-NMDG25SIRated voltage: AC 220V (180-240V) | Rated current: 25A | Aux. voltage: None
WYU-NMDG40SIRated voltage: AC 220V (180-240V) | Rated current: 40A | Aux. voltage: None
WYU-NMDH25SIRated voltage: AC 380/440V (360-460V) | Rated current: 25A | Aux. voltage: DC 12-24V
WYU-NMDH40SIRated voltage: AC 380/440V (360-460V) | Rated current: 40A | Aux. voltage: DC 12-24V

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