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PRODUCT

Low Voltage Switchgear

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 & Features
  • 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
Metal-Enclosed Switchgear
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Metal-Enclosed Switchgear Photo
Features
  • Compact Size : Applying ACB multi tier
  • Full Type Tested
Specification
Specification for metal-enclosed switchgear for model HLS-LV
Model Name HLS-LV
Standard IEC 60439, 60144
Rated Voltage ~ 660V, 50 to 60Hz
Rated Current ~ 5,000A
Breaking Capacity ~ 85kA/1s
Feature Multi Tier Type
Low Voltage Motor Control Center
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Low Voltage Motor Control Center Photo
Features
  • Arrangement with MCC is applicable.
  • Large motor feeder is applicable using ACB.
  • Compact Size : Applying ACB multi tier
Specification
Specification for low voltage motor control center for model H8PU-L1
Model Name H8PU-L1
Standard IEC 60439, 60144
Rated Voltage ~ 660V, 50 to 60Hz
Rated Current ~ 4,000A
Breaking Capacity ~ 80kA/1s
Feature Multi Tier Type
Load Center
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Load Center Photo
Features
  • Q/T/R/S Class for Nuclear Power Plant
  • Environment Tested / Seismic Tested
Specification
Specification for load center for model HLS-LC
Model Name HLS-LC
Standard 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
Feature Multi Tier Type