GCS低压抽出式开关柜
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GCS低压抽出式开关柜
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JIANGSU NANZI TONGHUA ELECTRICAL GROUP2003
20 m2
95
• •
( ) 96 (TUV)
ISO9001 2000 2000 2003 14
CQC 3C
ABB ERP
40.5kV GZDWIntroduction
In line with the principle of mutual support of relative advantages and sharing economic resources, JIANGSU NANZI
TONGHUA ELECTRIC GROUP was recomposed of Nanjing General Automatic Equipment Factory, National Power
Company and original Jiangsu Tonghua Group in January,2003. NANZI TONGHUA ELECTRIC GROUP is a group company
specialized in producing and managing once-through-design equipment under NANZI set-up. Adopting the quintessence of
the first-class name-brand from NANZI's electric power system and inheriting all the resources of Tonghua Group it has been
an example of megamerger in electric trade.
The GROUP covers an area of near 200,000m2, has won the titles of the large-sized industrial enterprise in China, the
hi-tech one, civilian-run sci-tech one and contract-adiding by and trustworthy one in Jiangsu Province. It has also become a
key enterprise of power and electric-appliance industrialization base brought into line with the national Torch Plan. Among
the same trades in China it won the first batch of certificates of "the qualified enterprise in rectifying productive order for high
voltage switch cabinets" and "the qualified enterprise in rectifying the productive order and quality for low voltage, high rank
• •
complete set of switch equipment (red certificate)" in 1995; was the first to win ISO9001 certificate issued by TUV
Identification Centre, Germany in 1996 and successfully carried out the identification in the correcting of 2000's edition in
2000; and successively won the "3C" compulsory identification symbols issued by CQC Institution for 14 lines of products in
2003; and the quality of all the products has been insured by PICC.
Jiangsu Nanzi Tonghua Electric Complete Set Co., Ltd. is an enterprise under the Group specialized in producing
complete set of electric equipment; and a strategic cooperative companion with SCHNEIDER, SIEMENS and ABB. The
Company has overall realized ERP management, has the modernized design means for products, advanced productive
technological facilities and testing equipment. It's specialized in producing 40.5kV and the below middle-low voltage
complete set of electric switch equipment, series GZDW high frequency switch DC power system, box style transformer
substation, all kinds of dynamic boxes. distribution boxes, illuminating boxes and the like............................................................ 1
............................................. 1
................................................ 1
................................................ 2
................................................... 2
........................................................... 2
...................................2
..................................................... 3
................................................... 5
................................................... 6
................................................... 8
..................................................... 14IEC439-1 GB7251
JB/T9661-1999
G C S
+40 -5 24 +35
2000mm
+40 50%
+20 90%
5 GBJ232-82
1GCS
GCS LV Withdrawable Switchgear
1 690/1000V
2 400/690V
380 220 400 230V
220 110V
3 50(60)Hz
4 4000A
5 1000A
6 (0.1s) 105 176kA
7 (1s) 50 80kA
4000A 2500kVA
3150A 2500A
4 2
L
L (mm)
( ) + ( )
(50 5) + (30 5) 1000A
630A RMW1 CW1 HSW1
M MT MW MD
F E HiAN
2630A RMM1 BBM30 SM30 CM1 HSM1
NS 3VF S
B LC1 CK1
Q NT RT
GCS CMJ
GCS
GCS
E=20mm
(mm) (mm) (mm)
800
600
1000
600
800 800
2200
1000
600
1000 800
1000
(1)
1
(2) 1/2 1 1 2 3
2
400A
3GCS
GCS LV Withdrawable Switchgear
160( ) 560( ) 407( ) 1/2 280 2
3
1
(3)
20 m2
95
• •
( ) 96 (TUV)
ISO9001 2000 2000 2003 14
CQC 3C
ABB ERP
40.5kV GZDWIntroduction
In line with the principle of mutual support of relative advantages and sharing economic resources, JIANGSU NANZI
TONGHUA ELECTRIC GROUP was recomposed of Nanjing General Automatic Equipment Factory, National Power
Company and original Jiangsu Tonghua Group in January,2003. NANZI TONGHUA ELECTRIC GROUP is a group company
specialized in producing and managing once-through-design equipment under NANZI set-up. Adopting the quintessence of
the first-class name-brand from NANZI's electric power system and inheriting all the resources of Tonghua Group it has been
an example of megamerger in electric trade.
The GROUP covers an area of near 200,000m2, has won the titles of the large-sized industrial enterprise in China, the
hi-tech one, civilian-run sci-tech one and contract-adiding by and trustworthy one in Jiangsu Province. It has also become a
key enterprise of power and electric-appliance industrialization base brought into line with the national Torch Plan. Among
the same trades in China it won the first batch of certificates of "the qualified enterprise in rectifying productive order for high
voltage switch cabinets" and "the qualified enterprise in rectifying the productive order and quality for low voltage, high rank
• •
complete set of switch equipment (red certificate)" in 1995; was the first to win ISO9001 certificate issued by TUV
Identification Centre, Germany in 1996 and successfully carried out the identification in the correcting of 2000's edition in
2000; and successively won the "3C" compulsory identification symbols issued by CQC Institution for 14 lines of products in
2003; and the quality of all the products has been insured by PICC.
Jiangsu Nanzi Tonghua Electric Complete Set Co., Ltd. is an enterprise under the Group specialized in producing
complete set of electric equipment; and a strategic cooperative companion with SCHNEIDER, SIEMENS and ABB. The
Company has overall realized ERP management, has the modernized design means for products, advanced productive
technological facilities and testing equipment. It's specialized in producing 40.5kV and the below middle-low voltage
complete set of electric switch equipment, series GZDW high frequency switch DC power system, box style transformer
substation, all kinds of dynamic boxes. distribution boxes, illuminating boxes and the like............................................................ 1
............................................. 1
................................................ 1
................................................ 2
................................................... 2
........................................................... 2
...................................2
..................................................... 3
................................................... 5
................................................... 6
................................................... 8
..................................................... 14IEC439-1 GB7251
JB/T9661-1999
G C S
+40 -5 24 +35
2000mm
+40 50%
+20 90%
5 GBJ232-82
1GCS
GCS LV Withdrawable Switchgear
1 690/1000V
2 400/690V
380 220 400 230V
220 110V
3 50(60)Hz
4 4000A
5 1000A
6 (0.1s) 105 176kA
7 (1s) 50 80kA
4000A 2500kVA
3150A 2500A
4 2
L
L (mm)
( ) + ( )
(50 5) + (30 5) 1000A
630A RMW1 CW1 HSW1
M MT MW MD
F E HiAN
2630A RMM1 BBM30 SM30 CM1 HSM1
NS 3VF S
B LC1 CK1
Q NT RT
GCS CMJ
GCS
GCS
E=20mm
(mm) (mm) (mm)
800
600
1000
600
800 800
2200
1000
600
1000 800
1000
(1)
1
(2) 1/2 1 1 2 3
2
400A
3GCS
GCS LV Withdrawable Switchgear
160( ) 560( ) 407( ) 1/2 280 2
3
1
(3)
AIGCGCS低压抽出式开关柜（Gas Insulated Combined Switchgear，简称GCS）是一种广泛应用在工业、建筑、变电站等电力设施中的成套开关设备。它采用气体绝缘技术，通常是SF6气体，结合了断路器、负荷开关、隔离开关、熔断器以及测量仪表等多种功能元件于一个封闭的金属壳体内，这些元件可以方便地按照工作要求单独或组合抽出和推入，以实现电气设备的安装、操作、维护和检修。
GCS开关柜具有体积小、重量轻、安全性高、占地面积少、操作简便、维护周期长及运行噪音低等特点，特别适用于对电气设备高度集成化、紧凑化有较高需求的场合，如电力系统的进线、馈出、母联、分段以及重要负荷的配电与保护。同时，由于采用了气体绝缘介质，其内部故障隔离性能优良，提高了供电系统的可靠性。
