• Woonyoung WYGF-D01/D11 Series Digital Single-Channel Ground Fault Relay, RS-485
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Woonyoung WYGF-D01/D11 Series Digital Single-Channel Ground Fault Relay, RS-485

Woonyoung WYGF-D01/D11 Series Digital Single-Channel Ground Fault Relay, RS-485

Digital single-channel AC ground fault relay for flush or socket mounting with RS-485 Modbus, in high-sensitivity (D01) and standard (D11) ranges.

Key features

  • Digital (FND) display of ground fault current
  • Fault memory for post-fault analysis
  • Self-diagnosis of circuit and software
  • Selectable auto/manual reset and buzzer on/off
  • MODBUS RS-485 communication
  • Horizontal type available to save MCC panel height

Specifications

Standard IEC 60255, KEMC 1120
Operating current 75-100% of setting
Aux. power AC/DC 110-220 V, 50-60 Hz, 3 W (free voltage)
Operating time 0.05 s; 0.1-0.3 s +/-35 ms; 0.4-10 s +/-10% (120% over)
Contact capacity AC 250 V 5 A, AC 120 V 10 A
Dielectric withstand AC 2 kV for 1 min (input-output-aux. power)
Shock resistance Approx. 30 G, 3 times in each of 3 directions
Operating temperature -10 to +55 C
Degree of protection IP52
Weight 0.4 kg
Communication RS-485 Modbus
WYGF-D01S Connection: Socket | Current setting: Lock, 10-500 mA (10 mA step) | ZCT input: 30 mA / 50 mV
WYGF-D01T Connection: Terminal | Current setting: Lock, 10-500 mA (10 mA step) | ZCT input: 30 mA / 50 mV
WYGF-D01HT Connection: Terminal, horizontal | Current setting: Lock, 10-500 mA (10 mA step) | ZCT input: 30 mA / 50 mV
WYGF-D11S Connection: Socket | Current setting: Lock, 0.1-10 A (0.1 A step) | ZCT input: 200 mA / 100 mV (2 kOhm)
WYGF-D11T Connection: Terminal | Current setting: Lock, 0.1-10 A (0.1 A step) | ZCT input: 200 mA / 100 mV (2 kOhm)
WYGF-D11HT Connection: Terminal, horizontal | Current setting: Lock, 0.1-10 A (0.1 A step) | ZCT input: 200 mA / 100 mV (2 kOhm)
Ground Fault RelaysWoonyoung
6 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung WYGF-D01/D11 Series Digital Single-Channel Ground Fault Relay, RS-485

Brand Woonyoung·Ground Fault Relays

Available part numbers (6)

WYGF-D01S, WYGF-D01T, WYGF-D01HT, WYGF-D11S, WYGF-D11T, WYGF-D11HT

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
WYGF-D01SConnection: Socket | Current setting: Lock, 10-500 mA (10 mA step) | ZCT input: 30 mA / 50 mV
WYGF-D01TConnection: Terminal | Current setting: Lock, 10-500 mA (10 mA step) | ZCT input: 30 mA / 50 mV
WYGF-D01HTConnection: Terminal, horizontal | Current setting: Lock, 10-500 mA (10 mA step) | ZCT input: 30 mA / 50 mV
WYGF-D11SConnection: Socket | Current setting: Lock, 0.1-10 A (0.1 A step) | ZCT input: 200 mA / 100 mV (2 kOhm)
WYGF-D11TConnection: Terminal | Current setting: Lock, 0.1-10 A (0.1 A step) | ZCT input: 200 mA / 100 mV (2 kOhm)
WYGF-D11HTConnection: Terminal, horizontal | Current setting: Lock, 0.1-10 A (0.1 A step) | ZCT input: 200 mA / 100 mV (2 kOhm)

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