Type Classification; Circuit Breaker Panel - Siemens 8DA series Operating Instructions Manual

7 Type classification

7KH IROORZLQJ WDEOH VKRZV WKH GLIIHUHQW W\SHV RI
FRQVWUXFWLRQ RI WKH '$ VHULHV
'$ SROH
Fig. 1:
8 Circuit-breaker panel
8.1 Function
7KH FLUFXLWEUHDNHU SDQHO LV WKH EDVLF SDQHO W\SH RI WKH
'$ VHULHV 7KH FLUFXLWEUHDNHU SDQHO FDQ IXOILOO WKH
IXQFWLRQ LQFRPLQJ IHHGHU RU RXWJRLQJ IHHGHU  ,W FDQ
FDUU\ RU VZLWFK DOO UDWHG EXVEDU DQG IHHGHU FXUUHQWV DV
ZHOO DV WKH VKRUWFLUFXLW FXUUHQWV TXRWHG RQ WKH
UHVSHFWLYH UDWLQJ SODWHV
8.2 Frame
q $V VXSSRUW IRU WKH VZLWFKSDQHO SROHV DQG WKH
VZLWFKJHDU IURQW
q ,W IRUPV WKH FDEOH FRQQHFWLRQ FRPSDUWPHQW
'; %$ '(6&5,37,21 '$   ,668( 
'$ SROH
Fig. 2: Fig. 3:
8.3 Low-voltage compartment
q )RU DFFRPPRGDWLRQ RI SURWHFWLRQ FRQWURO
PHDVXULQJ DQG PHWHULQJ HTXLSPHQW
q :LWK SOXJLQ FDEOHV RI SULPDU\ FRPSRQHQWV
FRQQHFWHG WR WHUPLQDO VWULSV ZLWK VFUHZW\SH
FRQQHFWLRQV IRU WKH LQFRPLQJ DQG RXWJRLQJ FDEOHV
q 'HYLFHV FDQ EH RSWLRQDOO\ PRXQWHG RQ RU LQ WKH GRRU
8.4 Switchpanel pole
q 3ROHV DUUDQJHG RQH EHKLQG WKH RWKHU
q 2QH VZLWFKSDQHO SROH FRQVLVWV RI D YHUWLFDOO\
DUUDQJHG KRXVLQJ ZLWK D YDFXXP LQWHUUXSWHU LQVLGH
q 7KH EXVEDU KRXVLQJ ZLWK WKH WKUHHSRVLWLRQ VZLWFK
LQVLGH LV DUUDQJHG KRUL]RQWDOO\ RYHU WKH VZLWFKSDQHO
SROH
Description
'$ SROH