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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50(60)Hz 690V
IEC439.VDE660 GB7251.1-1997
JB/T9661-1999
36 8E/4
25mm C
200
+40 -10 24 +35
+40 50%
+20 90%
2000m
-25 +55 ( 24h) +70
690/1000V
400/690V
50(60)Hz
6300A
1000A
(1S) ( )100KA
( )250KA
( ) 90KA
IP30 IP40 IP54( IP54 )
1MNSH
MNSH Low-voltage Withdrawable Switchgear
(PC)
HSW1, CW1, RMW1, AH, AE M, MT, MW, MD ABB
E F HiAN
(MCC)
CM1, SM30, HSM1, RMM1, NS, S, 3VF, HiB
1. C C E=25mm
2
MNSH
600mm 1000mm
72E(E=25mm)
600/800/1000/1200mm
1000mm
3
2200mm
600 800 1000mm
600 800 1000mm
( )
PE N N PE
N PE
28E/4 8E/2
8E(200mm)
8E/4 8E 4
8E/2 8E 2
8E 8E 1
16E 16E(400mm) 1
24E 24E(600mm) 1
1
72E
1
8E/4 8E/2 8E 16E 24E
36 18 9 4 3
1 2 3~6 7 8
(1)

MNSH交流低壓成套開(kāi)關(guān)設(shè)備是指一種專為交流低壓電力系統(tǒng)設(shè)計(jì)的集成式電氣裝置。它主要包括一系列相互關(guān)聯(lián)并組合安裝的低壓電器元件，如斷路器、接觸器、隔離開(kāi)關(guān)、熔斷器、繼電器、負(fù)荷開(kāi)關(guān)等，這些元件在一套標(biāo)準(zhǔn)化的機(jī)殼或柜體內(nèi)協(xié)調(diào)工作，用于控制、保護(hù)和分配電力線路中的電能。 具體來(lái)說(shuō)，這類成套設(shè)備廣泛應(yīng)用于工廠、住宅、商業(yè)建筑等各種場(chǎng)合，能夠?qū)崿F(xiàn)對(duì)電源的接通、分?jǐn)?、短路保護(hù)、過(guò)載保護(hù)以及欠壓保護(hù)等功能，提供了一個(gè)安全、可靠的低壓供電解決方案。通過(guò)簡(jiǎn)化電氣布線及維護(hù)過(guò)程，提高了系統(tǒng)的整體運(yùn)行效率和可靠性。如果您有關(guān)于MNSH交流低壓成套開(kāi)關(guān)設(shè)備的具體問(wèn)題或者需要了解更多信息，請(qǐng)隨時(shí)提問(wèn)。