MV/LV
Switchgear

  • Wide Product Range

    Up to 38kV high voltage switchgear, gas section smoke switchboard, eco-friendly switchboard, smarted switchboard, etc.

  • Safe Products

    Internal arc protection structure ensures stable and continuous operation even in harsh environments. Reliable seismic performance

  • User-centered Design

    Customer-specific design as well as long service life through simple and systematic maintenance

Since HD Hyundai Electric started its switchboard business in 1977, HD Hyundai Electric has the largest delivery record in the domestic industrial plant market, from various buildings to plants and nuclear power plants. Validated according to industry standards such as IEC, ANSI, NEMA, BS, IEEE, etc., it provides the best solution, especially in the areas of distribution, protection, measurement, control and telecommunications.

  • C-GIS
  • RMU
  • MV Switchgear
  • MV Switchgear for Nuclear
  • Low Voltage Switchgear
  • Motor Control Panel(MCP)
  • BUSDUCT(BUSDUCT)
  • BUSDUCT(BUSWAY)

  • HMGS-G11
  • HMGS-G30
  • HMGS-G81
  • HMGS-G82
  • HRS-LLF
  • HRS-LLF
  • HRS-L(LBS)
  • HRS-F(Fused LBS)
  • HRS-V(CB)

  • 36/38kV(HMS-N36)
  • 36/38kV(HMS-A38)
  • 24kV(HMS-N24)
  • 17.5kV(HMS-N17.5)
  • 17.5kV(HMS-N17.5C)
  • 17.5kV(HMS-A15)
  • 12kV(HMS-N12)
  • 12kV(HMS-N12C)
  • Under 7.2kV(HMS-N7.2)
  • Under 7.2kV(HMS-N7.2D)
  • Under 7.2kV(HMS-A5)

  • HV Switchgear for Nuclear
  • HV Switchgear for Nuclear
  • Basic Switchgear(Metal-Enclosed)
  • Multi-panel MCC
  • Load Center
  • HiMCC
  • H8PU-S1
  • H5600

Product Specifications

  • HMGS-G11
    Applicable standards IEC 62271-200
    Rated voltage ~ 24kV
    Rated current ≤ 2,000A
    Breaking capacity 25kA/3 s
  • HMGS-G30
    Applicable standards IEC 62271-200 Rated current ≤ 2,000A
    Rated voltage ~36kV Breaking capacity 31.5kA/3 s
  • HMGS-G81
    Applicable standards IEC 62271-200 Rated current ≤ 4,000A
    Rated voltage ~36(40.5kV) Breaking capacity 40kA/3 s
  • HMGS-G82
    Applicable standards IEEE C37.100 Rated current ≤ 2,500A
    Rated voltage ~ 38kV Breaking capacity 40kA/3 s

Product Specifications

  • HMGS-G11
    Applicable standards IEC62271-200
    Rated voltage 24/12kV
    Rated current 200A
    Breaking capacity 21kA/3s
  • HRS-LLF
    Applicable standards IEC62271-200 Rated current 630A
    Rated voltage 24/12kV Breaking capacity 21 kA/3 s
  • HRS-L(LBS)
    Applicable standards IEC62271-200 Rated current 630A
    Rated voltage 7.2/12kV Breaking capacity 21kA/3s
  • HRS-F(Fused LBS)
    Applicable standards IEC62271-200 Rated current 630A
    Rated voltage 7.2/12kV Breaking capacity 21kA/3s
  • HRS-V(CB)
    Applicable standards IEC62271-200 Rated current 630A
    Rated voltage 7.2/12kV Breaking capacity 21kA/3s

Product Specifications

  • 36/38kV(HMS-N36)
    Applicable standards IEC62271-200
    Rated voltage 36kV
    Rated current 1,250/2,000/2,500/3,150A
    Breaking capacity ~ 31.5kA/3s
  • 36/38kV(HMS-A38)
    Applicable standards ANSI/IEEE C37.20.2
    Rated voltage 38kV
    Rated current 1,200/2,000/3,000A
    Breaking capacity ~ 40kA/3s

  • 24kV(HMS-N24)
    Applicable standards IEC 62271-200
    Rated voltage 24kV
    Rated current 1,25/2,000/2,500/3,150A
    Breaking capacity ~ 31.5kA/3s
    Features Miniature
  • 17.5kV(HMS-N17.5)
    Applicable standards IEC 62271-200
    Rated voltage 17.5kV
    Rated current 1,250/2,000/3,150/4,000A
    Breaking capacity ~ 40kA/3s
    Features General

  • 17.5kV(HMS-N17.5C)
    Applicable standards IEC 62271-200
    Rated voltage 17.5kV
    Rated current 1,250/2,000/3,150/4,000A
    Breaking capacity ~ 50kA/3s
    Features Miniature
  • 17.5kV(HMS-A15)
    Applicable standards ANSI/IEEE C37.20.2
    Rated voltage 15kV
    Rated current 1,200/2,000/3,000A
    Breaking capacity ~ 40kA/3s
    Features Two-Phase Load
  • 12 kV(HMS-N12)
    Applicable standards IEC 62271-200
    Rated voltage 12kV
    Rated current 1,250/2,000/3,150/4,000A
    Breaking capacity ~ 50kA/3s
    Features -
  • 12 kV(HMS-N12C)
    Applicable standards IEC 62271-200
    Rated voltage 12kV
    Rated current 1,250/2,000/3,150/4,000A
    Breaking capacity ~ 50kA/3s
    Features Miniature
  • Under 7.2kV(HMS-N7.2)
    Applicable standards IEC 62271-200
    Rated voltage 7.2kV
    Rated current 1,250/2,000/3,150/4,000A
    Breaking capacity ~ 50kA/3s
    Features -
  • Under 7.2kV(HMS-N7.2D)
    Applicable standards IEC 62271-200
    Rated voltage 7.2kV
    Rated current 1,250/2,500A
    Breaking capacity ~ 40kA/3s
    Features -
  • Under 7.2kV(HMS-A5)
    Applicable standards ANSI/IEEE C37.20.2
    Rated voltage 4.76kV
    Rated current 1,200/2,000/3,000A
    Breaking capacity ~ 50kA/3s
    Features Two-Phase Load

Product Specifications

  • HMS-112
    Applicable standards ANSI/IEEE C37.20.2
    Rated voltage 15
    Rated current 1,200/2,000/3,000A
    Breaking capacity ~ 40kA/3s
    Features Two-Phase Load
  • HMS-112
    Applicable standards
    Rated voltage 4.76kV
    Rated current 1,200/2,000/3,000/4,000A
    Breaking capacity ~ 50kA/3s
    Features Two-Phase Load

Product Specifications

  • Basic Switchgear(Metal-Enclosed)
    Model name HLS-LV
    Applicable standards IEC 60439, 60144
    Rated voltage ~ 660V, 50 to 60Hz
    Rated current ~ 5,000A
    Breaking capacity ~ 85kA/1s
    Features Three-Phase Loadable

  • Multi-panel MCC
    Model name H8PU-L1
    Applicable standards IEC 60439, 60144
    Rated voltage ~ 660V, 50 to 60Hz
    Rated current ~ 4,000A
    Breaking capacity ~ 80kA/1s
    Features Two-Phase Loadable
  • Load Center
    Model name HLS-LC
    Applicable standards ANSI C37.20.1, C37.50 & C37.51
    Rated voltage ~ 440V, 50/60Hz
    Rated current 800/1,600/2,000/3,000/4,000A
    Breaking capacity ~ 50kA/1s
    Features Three-Phase Loadable

Product Specifications

  • HiMCC
    Applicable standards IEC 61439-1.2
    Rated voltage ~ 660V, 50/60Hz
    Rated current ~ 5,000A
    Breaking capacity up to 100kA/1s
    Features Max. 20 Unit applicable per panel

  • H8PU-S1
    Applicable standards IEC 60439, 60144
    Rated voltage ~ 660V, 50 to 60Hz
    Rated current ~ 4,000A
    Breaking capacity ~ 80 kA/1 s
    Features Arrangement with LV Switchgear is applicable
  • H5600
    Applicable standards ANSI C37.20.1/NEMA ICS 2-322
    Rated voltage ~ 660V
    Rated current ~ 3,000A
    Breaking capacity ~ 100kA/1s
    Features 1 Panel Max 6 unit

Product Specifications

BUSDUCT(BUSDUCT)
Nominal voltage(V) Continuous rated current(A) Short time current(A) Insulation voltage(kV) Conductor temperature increase
(given ambient temperature of 40°C)
power-frequency withstand voltage(1 min.) impulse voltage(BIL)
690 600 ~ 1,600
2,000 ~ 3,000
4,000 ~ 5,000		 75 ~ 150 2.2 - 65
7,200 1,200 ~ 4,000 19 ~ 78 20 60 65
12,000 1,200 ~ 4,000 19 ~ 78 28 75 65
17,500 1,200 ~ 4,000 19 ~ 78 36 95 65
24,000 1,200 ~ 4,000 19 ~ 78 50 125 65
36,000 2,000 ~ 3,000 58 75 170 65

Product Specifications

  • BUSDUCT(BUSWAY)
    Rated voltage AC 690V
    Rated current 600 ~ 5,000A
    Phase & wire 3P3W, 3P4W, 1P3W
    Freguency 50/60Hz

Standards and Certification

  • NEMA-TR1

  • CESI

  • KERI

  • IEC

  • GOST

  • TRCU

  • LAPEM

Gallery

  • C-GIS

  • Low Voltage Switchgear(Metal Enclosed)

  • HV Switchgear(Metal Cald Switchgear)

  • Motor Control Panel HIMCC

  • RMU

  • Motor Control Panel H8PU S1