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C-GIS Medium Voltage Switchgear Low Voltage Switchgear Motor Control Center Marine Switchgear

Low Voltage Switchgear

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Sales Contact J. S. Song +82-2-746-7889 songjs@hhi.co.kr
C. H. Lee +82-2-746-7899 bluesky@hhi.co.kr
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Overview Metal-Enclosed Switchgear Low Voltage  Motor Control Center Load Center

Overview

General Introduction

Low voltage switchgear is an integrated assembly of air circuit breaker and various components system and control devices which are coordinated electrically and mechanically, for low voltage power system.

Application & Feature
  • Air Circuit Breaker & Molded Case Circuit Breaker : High reliable breaking capacity
  • Fully Type Tested (including ARC Fault test)
  • Compact size applying multi tier
  • Maximum safety and reliability
  • A minimum of maintenance, with all parts easily accessible
  • Line up for major components (Circuit breakers, controls and switch-disconnector panels)
  • Easy Installation
Applicable Standards
  • VDE 0110, class C insulation for 1,000 V, 40 to 60 Hz
  • NEMA publication ICS2 - 322 for 600 V system voltage
  • CSA C22.2 No.14 - 1966 for 600 V system voltage
  • UL 508 table 18.2 for 600 V system voltage
  • BS 5486 : Part 1 : 1977 for 600 V system voltage
  • IEC 60439-1-2004, clause 8,2,5