susol lv switchgear - lsis
TRANSCRIPT
Susol Low Voltage Switchgear & Motor Control CenterSusol LV Switchgear
2
LSIS Susol Low voltage switchgear provides optimized solution to meet various customer's needs.
Susol Low voltage switchgear is designed and produced to construct high quality power system such as plants and buildings. It realizes compact size and also secures customer's convenience and safety. Susol Low voltage switchgear is a high performance & high quality product that comply with IEC 61439-1&2, so it can be used all kinds of industrial field.
Low Voltage Switchgear & Motor Control Center
Features
Specifications
Unit
Internal form of separation
Multi function wall
Susol LV Switchgear structure
4
5
6
9
10
11
Contents
LV Switchgear
3
4
Features
Stability and reliability
• Designed to meet the IEC61439-1&2 standard
• Protection degree: IP43 (Up to 54)
• Form 4b structure- Prevention fault spread by metal partitions
Compact size
• Reduce installation space- Save space by 29% compared to the conventional model
• Adopted ½ unit construction
• Flexible design for installation space
Adopted LSIS ACB & MCCB
• Secures high reliability by applying LSIS MCCB and ACB
Safety and convenience for user
• Usability improvement through 3-way unit withdrawal type (ASTA certification)
• Independent modular structure for maintenance
• Screw type in/out assembly
• Structure and various options for user safety - Segregation of the busbars by applying multi function wall - Gear device indicator padlock - Draw in/out interlock
• Easy unit position change
Features
Save space by 29%
Single line diagram
ACB4P6300AW / OCR
ACB4P
630AW / OCR
ACB4P
2000AW / OCR MCCB
4P100AF / 100AT
3P4W 690V 100kA/1sec 5000A 50/60Hz
MCCB4P
250AF / 250AT
MCCB4P
630AF / 630AT
INCOMINGFEEDER
(ACB 2 of units)FEEDER(MCC)
5
Specifications
Description Main Feeder MCC
Rated operating voltage Up to 690V Up to 500V
Rated current
Main Up to 5000A
Distribution Up to 5000A Up to 1500A
Phases 3P4W
Rated frequency 50/60Hz
Rated short time withstand current Up to 100 kA/1sec.
Arc fault containment (IEC TR 61641) Up to 100kA/0.3sec (85kA/0.5sec)
Rated insulated voltage 1000V 750V
Rated impulse withstand voltage 12kV 8kV
Degree of protection Up to IP54
Form of Internal separation Form 4b
Size (W×D×H) 1200×1000×2250 1150×1000×2250
(Double front type) 1000×1000×2250
(Single front type) 1000×650×2250
Standard IEC 61439-1 & 2
6
Unit
■Withdrawable unit's height is adjustable from 150 mm up to 750 mm.
■Unit's height can be adjusted by 50 mm pitch.
■�MCCB, magnetic contactors, protective relays, auxiliary relay, timer, CT, ZCT and fuse are attached horizontally from the front of the unit case.
■Primary and secondary plug of main circuit and control circuit plug are attached at the back of the unit case.
Unit withdrawal (3-way type)
1 Unit ½ Unit
Position window Space for unit
Unit withdrawal (Screw type)
½ Unit configuration
• ½ unit configuration provides expanded working space and allows optimal space management
Safety embedded design for operators
• Padlock-equipped gear device indicator
• Unit withdrawal/insertion disabled when circuit breaker is on
• Interior shaft prevents negligent accidents
[ Screw type ]
[ Screw type + Push interlock ] [ OP-Handle type + 5 position ]
Unit configuration
7
➊
➊
➋
➍
➒
➋
➍
➒
➋
➍
➒
➌➎
➊ ➌➎
➊ ➌➎
➌➎
➏
➏
➐
➑
➐
➑
➏
➐
➑
➏
➐
➑
➋
➍
➒
➊
➊
➋
➍
➒
➋
➍
➒
➋
➍
➒
➌➎
➊ ➌➎
➊ ➌➎
➌➎
➏
➏
➐
➑
➐
➑
➏
➐
➑
➏
➐
➑
➋
➍
➒
➊
➊
➋
➍
➒
➋
➍
➒
➋
➍
➒
➌➎
➊ ➌➎
➊ ➌➎
➌➎
➏
➏
➐
➑
➐
➑
➏
➐
➑
➏
➐
➑
➋
➍
➒
➊
➊
➋
➍
➒
➋
➍
➒
➋
➍
➒
➌➎
➊ ➌➎
➊ ➌➎
➌➎
➏
➏
➐
➑
➐
➑
➏
➐
➑
➏
➐
➑
➋
➍
➒
Position handle
Position Mechanical status Electrical status
½, 1 Unit StatusModule
interlockedPadlock possible
Withdrawablecontact
Mainswitch
Controlcircuit
1 Position Service
2 Position Test
3 Position Disconnected ISO
4 Position Moving -
Service positionThis means that if unit's locking device is at locked position, primary & secondary plug of main circuit, control circuit plug are connected to respective circuit.
Disconnected positionControl circuit plug, primary & secondary plug of main circuit are disconnected. However, the unit cannot be withdrawn from the MCC by mechanical mechanism.
Test positionAt test position, only control circuit plug and socket are connected and you can check all control unit output signal.
Withdrawable positionPlug and socket of control unit, primary & secondary plug of main circuit, mechanical mechanism are disconnected. So the unit can be completely withdrawn from the MCC.
Unit's location
➊ Vertical busbar
➋ Primary plug of main circuit
➌ N phase busbar
➍ N phase primary plug of main circuit
➎ Secondary fixed plug of main circuit
➏ Secondary movable plug of main circuit
➐ Control circuit plug
➑ Control circuit socket
➒ Withdrawal unit
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Unit
➊ MCCB handle
➋ Position interlock
➌ Control board
➍ Door handle
➊ Unit base plate
➋ Gear interlock
➌ Primary plug of main circuit
➍ Secondary plug of main circuit
➎ 24 poles control circuit plug
➏ Control board
➊
➋
➌
➍
Control board
Unit structure
➌
➊ ➍
➎
➏
➋
9
Internal form of separation
Prevention fault spread by metal partitions (Up to form 4b type 7)
Form 4b structure
• Separation of busbar from the functional units
• Separation of functional units from one another
• Separation of terminals of functional units
• Terminals are not in the same compartment as functional unit
Susol LV Switchgear form 4b type 5 & 7 structure
Type 7
Type 5
• Busbar separation is by metallic or non-metallic rigid barriers or partitions.
• The termination for each functional unit has its own integral glanding facility.
• Busbar separation is by metallic or non-metallic rigid barriers or partitions.
• Terminals are separated by insulated coverings.
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Multi function wall
Multi function wall structure
Multi function wall has modularized and standardized structure and high level of safety
Features
• Simple structure by integration of components and functions
• Separation of phase to phase each busbar
• Rated short circuit current: up to 100kA/1s, 85kA/3s
Busbar systems
Exist system (Clamp)
New system (Multi function wall)
• Separation of phase to phase each busbar (➊)
• Support the middle of busbar (➋)
• Support the end of busbar’s top and bottom (➌)
× 13EA
× 10EA
× 8EA
× 12EA
× 2EA
• Separation of phase to phase each busbar ( A )
• Support the middle of busbar ( A )
• Support the end of busbar’s top and bottom ( B )
➊
➋
➌
A
B
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Susol LV Switchgear structure
❶ Channel base
❷ Bottom plate
❸ Cable compartment
❹ Corner piece
❺ Multi function wall
❻ Right side plate
❼ Main busbar clamp
❽ Frame
❾ Pressure relief cover
❿ Top plate
MCCB operate handle
Position window
Unit barrier
Main busbar
Vertical busbar
Finger proof barrier
Safety shutter
Left side plate
Primary plug of main circuit
Secondary plug of main circuit
Control circuit plug
Lamp plate
Gear unit
Interlock unit
Unit ass’y (300mm)
❸
❽
❾
❿
❹
❼
❻
❷
❶
❺
2019. 04 ⓒ2016. 12 LSIS Co.,Ltd. All rights reserved. / English (03) 2019. 04 Staffcom
www.lsis.com
Specifications in this catalog are subject to change without notice due to continuous product development and improvement.
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