(44254) 27, Myeongchon 7-gil, Buk-gu, Ulsan, Korea
+82-52-289-1044
ojt5555@kunwoopt.com
한국어 English
Kun Woo Power Tech
  • Home
  • About Us
    • CEO Message
    • Company Overview
    • Company History
    • Media Coverage
    • Location
  • Business
    • Business Area
    • Project Experience
  • Products
    • Low & Medium Voltage Circuit Breakers
    • Distribution Transformers
    • Switchgear
    • Rotating Machines
    • Inverters
    • Marine Products
  • Customer Center
    • Customer A/S
    • Notice
    • FAQ
    • Download

Products

Hyundai Electric High Quality Electrical Products

Products

  • Low & Medium Voltage Circuit Breakers
  • Distribution Transformers
  • Switchgear
  • Rotating Machines
  • Inverters
  • Marine Products
MCCB ELCB Motor Starter ACB VCB MCB Vacuum Interrupter Vacuum Contactor SPD Protection Relay

Vacuum Circuit Breaker (VCB)

Vacuum Circuit Breaker (VCB)

Features

  • High voltage system protection solution with various models and enhanced convenience
  • Various control power sources and mounting methods
  • Latest standard highest grade certification (IEC 62271-100)
  • Rated short-time 4 seconds
  • Convenient maintenance: VI wear condition visible inspection possible

Specifications

  • 7.2/12/17.5kV ~50kA, ~4000A
  • 24kV, ~40kA, ~3150A
  • 36kV, ~40kA, ~3150A

Catalogs

[VCB,VCS,VI] English Catalog HGV,HVF,UVC,HCV (2025-10-28)
[VCB,VC] English Catalog UL HVF,UVC (2024-12-27)
[VCB] English Leaflet HGV (2024-04-09)

Manuals

[VCB] Korean,English Manual HGV (2025-02-06)
[VCB] Korean,English User Guide HGV (2024-11-05)
[VCB] Korean,English User Guide HVF (2024-11-05)
[VCB] Korean,English Manual Compact HGV (2024-07-26)
[VCB] Korean,English Manual HVF (2024-07-17)
[VCB] Korean,English Manual HVF_HAF (2024-07-17)
[VCB] Korean,English Manual HVG (2024-07-17)
[VCB] English,Russian Manual HGV (2024-01-19)

Kun Woo Power Tech Co., Ltd.

Address: (44254) 27, Myeongchon 7-gil, Buk-gu, Ulsan, Korea
Tel: +82-52-289-1044 | Fax: +82-52-289-1045
Email: ojt5555@kunwoopt.com

Today 146
Total 265,734

COPYRIGHT © 2026 Kun Woo Power Tech Co., Ltd. ALL RIGHTS RESERVED.