• Woonyoung WYGF-11/21 Series Analog Single-Channel Ground Fault Relay
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Woonyoung WYGF-11/21 Series Analog Single-Channel Ground Fault Relay

Woonyoung WYGF-11/21 Series Analog Single-Channel Ground Fault Relay

Analog single-channel AC ground fault relay to KS C 8328 with dial settings, in socket, terminal and horizontal terminal versions.

Key features

  • LED indication of ground (leakage) state
  • Socket or panel-fixed terminal construction
  • Used with ZCT to trip MCCBs and similar devices
  • Dial-set current and time

Specifications

Standard KS C 8328
Channels 1
Operating time setting INST-0.1-0.3-0.5-0.7-1-2-3-Lock (s)
Aux. power AC 110/220 V (DC 88-260 V option)
Frequency 50/60 Hz
Operating current 75-100% of setting
Operating time 0.05 s / 0.1 s +/-25 ms; 0.3-10 s +/-10% (120% over)
Reset Auto / manual
Operating temperature -10 to +60 C
Contact capacity AC 250 V 5 A, AC 120 V 10 A
Burden 3 VA
Insulation DC 500 V megger, 10 MOhm or more
WYGF-21S Mounting: Socket | Current setting: 0-15-20-25-30-35-40-50-Lock
WYGF-11S Mounting: Socket | Current setting: 0.1-0.3-0.5-1-3-5-7-10-Lock (A)
WYGF-21T Mounting: Terminal | Current setting: 0-15-20-25-30-35-40-50-Lock
WYGF-11T Mounting: Terminal | Current setting: 0.1-0.3-0.5-1-3-5-7-10-Lock (A)
WYGF-11HT Mounting: Terminal, horizontal | Current setting: 0.1-0.3-0.5-1-3-5-7-10-Lock (A)
Ground Fault RelaysWoonyoung
5 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Woonyoung WYGF-11/21 Series Analog Single-Channel Ground Fault Relay

Brand Woonyoung·Ground Fault Relays

Available part numbers (5)

WYGF-21S, WYGF-11S, WYGF-21T, WYGF-11T, WYGF-11HT

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-21SMounting: Socket | Current setting: 0-15-20-25-30-35-40-50-Lock
WYGF-11SMounting: Socket | Current setting: 0.1-0.3-0.5-1-3-5-7-10-Lock (A)
WYGF-21TMounting: Terminal | Current setting: 0-15-20-25-30-35-40-50-Lock
WYGF-11TMounting: Terminal | Current setting: 0.1-0.3-0.5-1-3-5-7-10-Lock (A)
WYGF-11HTMounting: Terminal, horizontal | Current setting: 0.1-0.3-0.5-1-3-5-7-10-Lock (A)

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