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ELG-12 series fully sealed and fully insulated SF6 ring main unit is a new generation of small size and modular switchgear developed by Jiangsu Yineng Electric Co., Ltd.
Ambient environment：-35℃~+40℃ ；
Relative humidity：Daily average≤95% ，Monthly average≤90% ；
Seismic resistance：Class 8 ，Horizontal acceleration ≤0.4g ；
Vertical acceleration≤0.2g ；
Altitude：≤2000m ；
No fire, explosion hazard and severe vibration；
International standard：IEC60265 ，IEC60298 ，IEC60420 IEC60694 ，IEC60056 ，DIN47636
National standard：GB/T11022-1999 、GB3906-2006 GB3804-2004 、 GB16926-2009 GB/T11023-1999. GB1984-2003 GB1985-2004 、DL/T404-2007
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