Kexun ElectricE nvironmental friendly gas insulate switchgear cabinet
The environmental friendly gas insulated switch gear cabinet produced by China factory Kexun Electric Co.,Ltd has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation, and is especially suitable for power distribution in urban residential areas, small secondary substations, switching stations, cable branch box, box-type substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels and other places.
Model: KXHB-12
Brand：KEXR
● Conditions of use
◆ Temperature ：-25~45℃
◆ Max daily temperature: 35℃
◆ IP degree：Charged body seal IP67, switch cabinet shell IP4x
◆The surrounding air of Environmental friendly gas insulate switchgear cabinet should not be obviously polluted by corrosive combustible gas and water vapor.
◆There is no frequent violent vibration place, and the harshness design under harsh parts meets various requirements.
● Standards
KXHB-12 type Environmental friendly gas insulate switchgear cabinet meets the standards below
◆Common technical requirements of GB/T 1022 standards for high-voltage switchgear and controlgear. ◆ GB/T39063640.5kV AC metal enclosed switchgear and control equipment.
◆ GB/T1985 High-voltage AC isolating switch and grounding switch
◆ GB/T38043.6-40.5kV AC high-voltage load switch
◆ GB/T1984 High-voltage AC circuit breaker
◆ GB/T4208 IP code of shell protection level
◆ GB/T7354 Partial Discharge Measurement
◆ GB/T311.1 Insulation coordination Part 1: Definition, principles and rules
● Cabinet configuration scheme
○ Scheme 1
CL650mm
◆Basic accessories
▶Load switch
▶Two-Station Isolating Switch
▶Live display meter
▶Standard Busbar
▶Operation handle
▶Contact Busbar
◇optional accessories
▶Electric operating mechanism
▶Digital display instrument
▶DC power supply electromagnetic lock pointer instrument
▶Three in two mechanical interlocking
▶On-line monitoring of arrester Low voltage chamber
▶Digital display instrument
▶Passive protection
▶Elevating seat
▶Rectifier module
▶Low voltage chamber
▶Two in one mechanical interlock lightning arrester
▶DC power supply (12h-24Ah) pointer instrument electromagnetic lock Elevating seat
PTC500mm
◆Basic accessories
▶Load switch
▶Three-station disconnector live display standard bus operating
▶handle Voltage transformer
▶PT fused tube
▶Elbow cable plug (including cable)
◇optional accessories
▶Electric operating mechanism
▶Digital display instrument
▶DC power supply electromagnetic lock pointer instrument
▶Three in two mechanical interlocking On-line monitoring of arrester
▶Low voltage chamber
▶Digital display instrument
▶Passive protection
▶Elevating seat Rectifier module
▶Low voltage chamber
▶Two in one mechanical interlock utensil
▶DC power supply (12h-24Ah) pointer instrument electromagnetic lock
▶Elevating seat
PTi500mm
◆Basic accessories
▶Three-station isolating switch
▶Charged display
▶Standard bus
▶Operating handle
▶Voltage transformer
▶PT fused tube
▶Elbow cable plug (including cable)
◇optional accessories
▶Electric operating mechanism
▶Digital display instrument
▶DC power supply electromagnetic lock pointer instrument
▶Three in two mechanical interlocking
▶On-line monitoring of arrester
▶Low voltage chamber
▶Digital display instrument
▶Passive protection
▶Elevating seat
▶Rectifier module
▶Low voltage chamber
▶Two in one mechanical interlock arrester
▶DC power supply (12h-24Ah) pointer instrument electromagnetic lock
▶Elevating seat
PT 500mm
◆Basic accessories
▶Charged display
▶Standard bus
▶Voltage transformer
▶PT fused tube
▶Elbow cable plug (including cable)
◇optional accessories
▶Electric operating mechanism
▶Digital display instrument
▶DC power supply electromagnetic lock pointer instrument
▶Three in two mechanical interlocking
▶On-line monitoring of arrester
▶Low voltage chamber
▶Digital display instrument
▶Passive protection
▶Elevating seat
▶Rectifier module
▶Low voltage chamber
▶Two in one mechanical interlock arrester
▶DC power supply (12h-24Ah) pointer instrument electromagnetic lock
▶Elevating seat
PTS500
◆Basic accessories
▶Voltage transformer
▶PT fused tube
▶Elbow cable plug (including cable)
◇optional accessories
▶Lightning arrester
▶On-line monitoring of arrester
▶DC power supply (12h-24Ah)
▶Low voltage chamber pointer instrument
▶Digital display instrument electromagnetic lock
▶Elevating seat
M 650mm
◆Basic accessories
▶Charged display
▶Long and short bus
▶Transfer bus
▶Voltage transformer
▶PT fused tube dosing tank
▶Voltage transformer
◇optional accessories
▶Low voltage chamber pointer instrument
▶Digital display instrument electromagnetic lock
▶Elevating seat
▶Temperature and humidity controller
Note: If a positive isolating switch is added before PT, the width of the cabinet should be changed to 1000mm, and other dimensions remain unchanged.
○ Scheme 2
C 420mm
◆Basic accessories
▶Three-station isolating switch
▶Charged display
▶Standard bus
▶Operating handle
▶Load switch
◇optional accessories
▶Electric operating mechanism lightning arrester
▶Comprehensive insurance
▶Digital display instrument
▶DC power supply electromagnetic lock
▶Zero sequence transformer
▶Fault indicator (with temperature measurement) pointer instrument ▶On-line monitoring of arrester
▶Passive protection
▶Elevating seat
▶Rectifier module
▶Through-core current transformer
▶Fault indicator EKL-4
▶Low voltage chamber
▶Two in one mechanical interlock
▶Incoming line grounding locking device
▶Three in two mechanical interlocking
▶Cable accessories
V 420mm
◆Basic accessories
▶3 position disconnector
▶Charged display
▶Standard busbar
▶Operation handle
▶Circuit breaker
▶CT
◇optional accessories
▶Electric operating mechanism
▶Dodge device
▶Comprehensive insurance
▶Digital display instrument
▶DC power supply electromagnetic lock
▶Zero sequence transformer
▶Fault indicator (with temperature measurement) pointer instrument
▶On-line monitoring of arrester
▶Passive protection
▶Elevating seat
▶Rectifier module
▶Through-core current transformer
▶Fault indicator EKL-4 Low voltage chamber
▶Two in one mechanical interlock
▶Incoming line grounding locking device
▶Three in two mechanical interlocking
▶Cable accessories
V 650mm
◆Basic accessories
▶Two-station isolating switch
▶Charged display
▶Standard bus
▶Operating handle circuit breaker
▶Current transformer
▶Connecting bus
◇optional accessories
▶Electric operating mechanism
▶Comprehensive insurance
▶Low voltage chamber
▶Two in one mechanical interlock
▶Three in two mechanical interlocking
▶DC power supply pointer instrument
▶Digital display instrument
▶Elevating seat
▶Passive protection rectifier module
▶Electromagnetic lock
○ Scheme 3
DI 420mm
◆Basic accessories
▶Charged display
▶Standard busbar
◇optional accessories
▶Cable accessories arrester
▶On-line monitoring of arrester
▶Fault indicator EKL-4 fault indicator (with temperature measurement) ▶Electromagnetic lock
▶Elevating seat
DI 420mm
◆Basic accessories
▶Charged display
▶Standard busbar
▶Operation handle
▶2 position disconnector
◇optional accessories
▶Low voltage chamber
▶Two in one mechanical interlock
▶Three in two mechanical interlocking
▶Electromagnetic lock lifting seat
●Typical scheme combination 1
Note: The above typical combination reference scheme can be combined in various ways according to the needs of users.
Typical scheme combination 2
Note: The above typical combination reference scheme can be combined in various ways according to the needs of users.
ATS segmentation scheme
● Switch operating instructions
Switch position, state and interlock
Operation steps：
Power transmission：Hang (close) the upper and lower doors with a circuit breaker (load switch) → the grounding switch with an isolating switch → the circuit breaker (load switch) with a power transmission is completed.
Power cut：Breaker (load switch) → disconnector → earthing switch → breaker (load switch) is unloaded (opened) and the door is blacked out.
● Installation instructions
◆Foundation and overall dimensions
◆Cabinet and overall installation dimensions