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Metal Clad Switchgear
Solution Power series Switchgear using the Pro-MEC vacuum circuit breaker is metal-clad type in compliance with IEC standards, and is designed for general power distribution systems with rated voltage up to 36kV.

Features

Stabilized Power Supply and Maximization of Energy Efficiency-where there is industry and electricity, LS Industrial Systems always stands by your side.

Compact and Simple Design

  • Standard module for each circuit.
  • Human engineering for measuring and indication.Safety Design
  • Compartments are divided by grounded metal partitions.
  • Quick-make earthing switches are used for earthing and withstand of making capacity.
  • Type tested in accordance with IEC 62271-200.
  • Removable circuit breaker with mechanical interlocks to prevent mal-operation.
  • Pressure relief device is available on request.

Maintenance and Inspection

  • VCB is maintenance free.
  • Minimized maintenance and simplified inspection works are realized allowing easy and fast cable connection.
  • Tightly sealed enclosure protects the equipment from ingress of contamination and vermin.

Normal Service

  • Standard characteristics of Solution Power series Switchgear comply with condition as below (IEC standard)
  • Ambient temperature : -5℃ ~ +40℃
  • Maximum altitude : 1000m

Ratings

7.2kV Metal Clad Switchgear Specification

Section Contents
Model Solution Power S7 / V7
Rated voltage (kV) 7.2
Rated frequency (Hz) 50/60
Rated power frequency withstand voltage (kV/1min) 20
Rated lighting impulse withstand voltage (kV[1.2×50㎲]) 60
Rated short-time withstand current (kA/s) 25/3 40/3 50/3
Degree of protection IP4X IP4X IP4X
Internal arc withstand current (kA/s) 25/1 40/0.1
Rated current (A) 630/1250/2000 1250/2000/3150 4000
Size (mm) Wide 600 650(850) 1050
Height 2250 2250 2250
Depth 1800 1900 2100
Certification KERI KERI KERI
VCB Model Susol Pro-MEC Susol
Standard IEC 62271-200

Note) 1. Solution Power V Series : Pro-MEC VCB installed. 2. Solution Power S Series : Susol VCB installed. 3. The number of the size in ( ) is for 3150A rating.

12kV Metal Clad Switchgear Specification

Section Contents
Model Solution Power S12 / V12
Rated voltage (kV) 12
Rated frequency (Hz) 50/60
Rated power frequency withstand voltage (kV/1min) 28
Rated lighting impulse withstand voltage (kV[1.2×50㎲]) 75
Rated short-time withstand current (kA/s) 25/3 40/3 40/3 50/3 50/3
Degree of protection IP4X IP4X IP4X IP4X IP4X
Internal arc withstand current (kA/s) 25/1 40/1 50/0.5
Rated current (A) 630/1250/2000 1250/2500/3150 4000 1250/2500 4000
Size (mm) Wide 600 650(850) 1050 850 1050
Height 2250 2250 2250 2250 2250
Depth 1800 1900 2100 1900 2100
Certification KERI/KEMA KERI/KEMA KERI/KEMA KERI/KEMA KERI/KEMA
VCB Model Susol Pro-MEC Susol Pro-MEC Susol
Standard IEC 62271-200

Note) 1. Solution Power V Series : Pro-MEC VCB installed. 2. Solution Power S Series : Susol VCB installed. 3. The number of the size in ( ) is for 3150A rating.

17.5kV Metal Clad Switchgear Specification

Section Contents
Model Solution Power S17 / V17
Rated voltage (kV) 17.5
Rated frequency (Hz) 50/60
Rated power frequency withstand voltage (kV/1min) 38
Rated lighting impulse withstand voltage (kV[1.2×50㎲]) 95
Rated short-time withstand current (kA/s) 25/3 40/3
Degree of protection IP4X IP3X
Internal arc withstand current (kA/s) 25/1 40/0.1
Rated current (A) 630/1250/2000 1250/3150
Size (mm) Wide 600 800(950)
Height 2250 2250
Depth 1800 1900
Certification KERI/KEMA KERI/KEMA
VCB Model Susol Pro-MEC
Standard IEC 62271-200

Note) 1. Solution Power V Series : Pro-MEC VCB installed. 2. Solution Power S Series : Susol VCB installed. 3. The number of the size in ( ) is for 3150A rating.

24kV Metal Clad Switchgear Specification

Section Contents
Model Solution Power S24 / V24
Rated voltage (kV) 24
Rated frequency (Hz) 50/60
Rated power frequency withstand voltage (kV/1min) 50
Rated lighting impulse withstand voltage (kV[1.2×50㎲]) 125
Rated short-time withstand current (kA/s) 25/3
Degree of protection IP4X
Internal arc withstand current (kA/s) 25/1
Rated current (A) 630/1250 2000 2500
Size (mm) Wide 800 100 100
Height 2250 2250 2250
Depth 1800 1800 2000
Certification KERI
VCB Model Pro-MEC Pro-MEC Susol
Standard IEC 62271-200

36kV Metal Clad Switchgear Specification

Section Contents
Model Solution Power S36
Rated voltage (kV) 36
Rated frequency (Hz) 50/60
Rated power frequency withstand voltage (kV/1min) 70
Rated lighting impulse withstand voltage (kV[1.2×50㎲]) 170
Rated short-time withstand current (kA/s) 25, 31.5, 40/3
Degree of protection IP4X
Internal arc withstand current (kA/s) 40/1
Rated current (A) 1250/2000/3150
Size (mm) Wide 1200
Height 2250
Depth 2600
Certification KERI/KEMA
VCB Model Susol
Standard IEC 62271-200