• Kyongbo Electric K-IED Series Intelligent Electronic Device Protective Relay
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Kyongbo Electric K-IED Series Intelligent Electronic Device Protective Relay

Kyongbo Electric K-IED Series Intelligent Electronic Device Protective Relay

K-IED Series are intelligent electronic devices (IEDs) built to KEPCO general technical specifications for substation protection, supervision, control, measurement and interlock with IEC 61850 communication.

Key features

  • Color graphic TFT LCD (800 x 480)
  • IEC 61850 over 2 optical ports
  • Modbus RTU (RS-232C, RS-485) and Modbus TCP (RJ-45)
  • Bay control function
  • Event, fault, waveform, control and DI/DO records with 1 ms resolution

Specifications

Control Power AC/DC 110-220 V (free voltage)
Frequency 50/60 Hz (programmable)
Display Color TFT LCD 800 x 480
Communication RS-232C front (Modbus RTU), RS-485 rear (Modbus RTU), RJ-45 rear (Modbus TCP), 2 optical ports (IEC 61850)
Records Event 1024, Fault 200, Waveform 16, Control 200, DI/DO 500
K-IED ABK100 Application: Overcurrent protection with reclosing | Protection Elements: 50/51, 50N/51N, 46U, 79 | Digital Inputs: 24 | Digital Outputs: 16 (1a x8 16 A, 1a x7 + 1c x1 10 A) | Analog Inputs: 4 CT (5 A), 4 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED AB100 Application: Directional overcurrent protection with reclosing | Protection Elements: 67, 67N, 46U, 79 | Digital Inputs: 24 | Digital Outputs: 16 (1a x8 16 A, 1a x7 + 1c x1 10 A) | Analog Inputs: 4 CT (5 A), 4 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED V100 Application: Over/under voltage protection | Protection Elements: 59, 27, 64(59G), 47 | Digital Inputs: 24 | Digital Outputs: 16 (1a x8 16 A, 1a x7 + 1c x1 10 A) | Analog Inputs: 8 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED H100 Application: Under-frequency protection | Protection Elements: 81U, 27 | Digital Inputs: 32 | Digital Outputs: 12 (1a x6 16 A, 1a x5 + 1c x1 10 A) | Analog Inputs: 8 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED BC100 Application: 170 kV bay control: overcurrent, directional overcurrent and under-frequency protection with reclosing | Protection Elements: 50/51, 50N/51N, 67, 67N, 46U, 81U, 27, 79 | Digital Inputs: 72 | Digital Outputs: 31 (1a x12 + 1c x4 16 A, 1a x14 + 1c x1 + 2c x1 10 A) | Analog Inputs: 4 CT (5 A), 8 VT (63.5-190 V) | Standard: KEPCO GS-5945-0028, GS-5945-0029, GS-5945-0020 | Dimensions (W x H x D): 423 x 248 x 231 mm | Weight: approx. 15 kg
K-IED T100 Application: Transformer current ratio differential protection | Protection Elements: 50/87, 87T, 87A, 87G, 50/51, 50N/51N, 64(59G), 50B, Cold Load, Inrush, GR, 96TC | Digital Inputs: 72 | Digital Outputs: 31 (1a x12 + 1c x4 16 A, 1a x14 + 1c x1 + 2c x1 10 A) | Analog Inputs: 12 CT (5 A), 1 ZCT (1.5 mA), 4 VT (63.5-190 V) | Standard: KEPCO GS-5945-0023, GS-6110-0265 | Dimensions (W x H x D): 423 x 248 x 231 mm | Weight: approx. 15 kg
Digital Protective RelaysKyongbo Electric
6 product codes available in this family
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Kyongbo Electric K-IED Series Intelligent Electronic Device Protective Relay

Brand Kyongbo Electric·Digital Protective Relays

Available part numbers (6)

K-IED ABK100, K-IED AB100, K-IED V100, K-IED H100, K-IED BC100, K-IED T100

How to order

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Product codeSpec
K-IED ABK100Application: Overcurrent protection with reclosing | Protection Elements: 50/51, 50N/51N, 46U, 79 | Digital Inputs: 24 | Digital Outputs: 16 (1a x8 16 A, 1a x7 + 1c x1 10 A) | Analog Inputs: 4 CT (5 A), 4 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED AB100Application: Directional overcurrent protection with reclosing | Protection Elements: 67, 67N, 46U, 79 | Digital Inputs: 24 | Digital Outputs: 16 (1a x8 16 A, 1a x7 + 1c x1 10 A) | Analog Inputs: 4 CT (5 A), 4 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED V100Application: Over/under voltage protection | Protection Elements: 59, 27, 64(59G), 47 | Digital Inputs: 24 | Digital Outputs: 16 (1a x8 16 A, 1a x7 + 1c x1 10 A) | Analog Inputs: 8 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED H100Application: Under-frequency protection | Protection Elements: 81U, 27 | Digital Inputs: 32 | Digital Outputs: 12 (1a x6 16 A, 1a x5 + 1c x1 10 A) | Analog Inputs: 8 VT (63.5-190 V) | Standard: KEPCO GS-5945-0024, GS-5945-0025 | Dimensions (W x H x D): 274 x 285 x 231 mm | Weight: approx. 9 kg
K-IED BC100Application: 170 kV bay control: overcurrent, directional overcurrent and under-frequency protection with reclosing | Protection Elements: 50/51, 50N/51N, 67, 67N, 46U, 81U, 27, 79 | Digital Inputs: 72 | Digital Outputs: 31 (1a x12 + 1c x4 16 A, 1a x14 + 1c x1 + 2c x1 10 A) | Analog Inputs: 4 CT (5 A), 8 VT (63.5-190 V) | Standard: KEPCO GS-5945-0028, GS-5945-0029, GS-5945-0020 | Dimensions (W x H x D): 423 x 248 x 231 mm | Weight: approx. 15 kg
K-IED T100Application: Transformer current ratio differential protection | Protection Elements: 50/87, 87T, 87A, 87G, 50/51, 50N/51N, 64(59G), 50B, Cold Load, Inrush, GR, 96TC | Digital Inputs: 72 | Digital Outputs: 31 (1a x12 + 1c x4 16 A, 1a x14 + 1c x1 + 2c x1 10 A) | Analog Inputs: 12 CT (5 A), 1 ZCT (1.5 mA), 4 VT (63.5-190 V) | Standard: KEPCO GS-5945-0023, GS-6110-0265 | Dimensions (W x H x D): 423 x 248 x 231 mm | Weight: approx. 15 kg

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