• Kyongbo Electric K-PAM 3300 Series Integrated Digital Protective Relay
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Kyongbo Electric K-PAM 3300 Series Integrated Digital Protective Relay

Kyongbo Electric K-PAM 3300 Series Integrated Digital Protective Relay

K-PAM 3300 Series are integrated digital protective relays for transformer, feeder, distributed generation and motor protection with measurement, demand and self-diagnosis functions.

Key features

  • Graphic LCD (240 x 128, 30 characters x 16 lines)
  • 16 digital inputs and 16 output contacts
  • Event recording with 1 ms resolution and waveform storage
  • Electricity measurement, demand and self-diagnosis
  • Modbus RTU via RS-485 and front RS-232C

Specifications

Control Power AC/DC 110-220 V (free voltage)
Frequency 50/60 Hz (programmable)
Display Graphic LCD 240 x 128
Digital Inputs 16, AC/DC 110-220 V, 5-10 mA per point
Digital Outputs T/S1-T/S6 1a x6 (16 A at AC250V), T/S7-T/S16 1a x8 + 1c x2
Protocol Modbus RTU
Front Port RS-232C 1 port
Records Event 1024 (1 ms resolution), Waveform 6
K-PAM T3300 Application: Transformer protection (2/3-winding, KEPCO 154 kV panel standard) | Protection Elements: 50/51, 50N/51N, 50/87, 87T, 87A, 87G, 46/46T, 50BF, 64(59G), 24, Cold Load, 96TC | Analog Inputs: 12 CT (5 A), 1 VT (63.5-110 V), 1 ground VT | RS-485: 1 port (rear) | Standard: GS-6110-0074 (KEPCO 154 kV transformer protection panel) | Dimensions (W x H x D): 230 x 284 x 234 mm | Weight: approx. 9 kg
K-PAM F3300 Application: Feeder protection | Protection Elements: 50/51, 50N/51N, 47, 46/46T, 46U, 49, 79, 81U/O, 50BF, 67G, 67, 67N, 59/27, 64(59G), 37, Cold Load, Inrush | Analog Inputs: 3 CT (5 A), 1 ground CT, 1 ZCT (1.5 mA), 3 VT (63.5-110 V), 1 ground VT (190 V) | RS-485: 2 ports (rear) | Standard: SPS-KEMC 1120-0579 | Dimensions (W x H x D): 230 x 285 x 231 mm | Weight: approx. 7 kg
K-PAM DG3300 Application: Distributed generation interconnection protection | Protection Elements: 50/51, 50N/51N, 32P, 32U, 32Q, 47, 46/46T, 46U, 81U/O, 81R, 25, 50BF, 67, 67N, 59/27, Cold Load, Inrush | Analog Inputs: 3 CT (5 A), 1 ground CT, 4 VT (63.5-110 V / ground 190 V) | RS-485: 2 ports (rear) | Standard: SPS-KEMC 1120-0579 | Dimensions (W x H x D): 230 x 285 x 231 mm | Weight: approx. 7 kg
K-PAM M3300 Application: Medium/high voltage motor protection | Protection Elements: 50/51, 50/51N, 47, 46/46T, 46U, 49, 50BF, 67G, 67, 67N, 59/27, 64(59G), 37, STALL, LOCK, Cold Load, Inrush | Analog Inputs: 3 CT (5 A), 1 ground CT, 1 ZCT (1.5 mA), 3 VT (63.5-110 V), 1 ground VT (190 V) | RS-485: 2 ports (rear) | Standard: SPS-KEMC 1120-0579 | Dimensions (W x H x D): 230 x 285 x 231 mm | Weight: approx. 7 kg
Digital Protective RelaysKyongbo Electric
4 product codes available in this family
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Kyongbo Electric K-PAM 3300 Series Integrated Digital Protective Relay

Brand Kyongbo Electric·Digital Protective Relays

Available part numbers (4)

K-PAM T3300, K-PAM F3300, K-PAM DG3300, K-PAM M3300

How to order

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Product codes & specifications
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Product codeSpec
K-PAM T3300Application: Transformer protection (2/3-winding, KEPCO 154 kV panel standard) | Protection Elements: 50/51, 50N/51N, 50/87, 87T, 87A, 87G, 46/46T, 50BF, 64(59G), 24, Cold Load, 96TC | Analog Inputs: 12 CT (5 A), 1 VT (63.5-110 V), 1 ground VT | RS-485: 1 port (rear) | Standard: GS-6110-0074 (KEPCO 154 kV transformer protection panel) | Dimensions (W x H x D): 230 x 284 x 234 mm | Weight: approx. 9 kg
K-PAM F3300Application: Feeder protection | Protection Elements: 50/51, 50N/51N, 47, 46/46T, 46U, 49, 79, 81U/O, 50BF, 67G, 67, 67N, 59/27, 64(59G), 37, Cold Load, Inrush | Analog Inputs: 3 CT (5 A), 1 ground CT, 1 ZCT (1.5 mA), 3 VT (63.5-110 V), 1 ground VT (190 V) | RS-485: 2 ports (rear) | Standard: SPS-KEMC 1120-0579 | Dimensions (W x H x D): 230 x 285 x 231 mm | Weight: approx. 7 kg
K-PAM DG3300Application: Distributed generation interconnection protection | Protection Elements: 50/51, 50N/51N, 32P, 32U, 32Q, 47, 46/46T, 46U, 81U/O, 81R, 25, 50BF, 67, 67N, 59/27, Cold Load, Inrush | Analog Inputs: 3 CT (5 A), 1 ground CT, 4 VT (63.5-110 V / ground 190 V) | RS-485: 2 ports (rear) | Standard: SPS-KEMC 1120-0579 | Dimensions (W x H x D): 230 x 285 x 231 mm | Weight: approx. 7 kg
K-PAM M3300Application: Medium/high voltage motor protection | Protection Elements: 50/51, 50/51N, 47, 46/46T, 46U, 49, 50BF, 67G, 67, 67N, 59/27, 64(59G), 37, STALL, LOCK, Cold Load, Inrush | Analog Inputs: 3 CT (5 A), 1 ground CT, 1 ZCT (1.5 mA), 3 VT (63.5-110 V), 1 ground VT (190 V) | RS-485: 2 ports (rear) | Standard: SPS-KEMC 1120-0579 | Dimensions (W x H x D): 230 x 285 x 231 mm | Weight: approx. 7 kg

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