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
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GGD2 ..........................................5
GGD3 ..........................................9
...................................................... 14GGD 50(60)
400/690V 3200A
GGD
GGD IEC439 GB7251
+40 -5 24h +35
2000M
+40 50% (
+20 90%)
5
GGD
GGD
GGD
DW15, ME, DZ20, CJ20
RMW1, HSW1, CW1, SW1 ABB E F M 3WN6
BBM30, CM1, HSM1, SM30, TG, ABB S
3VF NS CJ10, DZ10
QSA, QP(HH15, HD40P) HD13BX
HS13BX
GGD
GGD
GGD
1GGD
GGD
GGD IP30 IP20~IP40
GGD (GGJ1 ) (GGJ2)
AC 690/1000V
AC 400/690V
50(60) Hz
AC, 50kA( )
3200A
E=20mm E=100mm
ZMJ PPO
50kA 105kA
120
( 1)
(mm)
(H) (W) (D)
2200 600 800 1000 1200 600 800
1000mm 1200mm (800+200), (800+400) 600 800
IP30 IP20~IP40
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j. 1000 1
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GGD交流低压固定式开关柜是一种专为交流低压电力系统设计的成套设备，它采用封闭、铠装或金属框架结构，柜内配置有各种低压电器元件如断路器、隔离开关、负荷开关、熔断器、继电器、测量仪表以及保护装置等，用于对电力系统的配电和控制。这些元件按照一定的电气接线方式组合在一起，实现电能的分配、转换、保护及监控功能。GGD型开关柜广泛应用于工厂、变电站、住宅小区、商业建筑等各种场合的电力配电网中，因其结构紧凑、操作安全可靠、维护方便而被广大用户所信赖。