9^Wfj[h , 8Wjj[ho ,'
J^[898^Wij^[\ebbem_d]WZlWdjW][i0
I^ehjY_hYk_jfhej[Yj_edWdZ;E:fhej[Yj_ed$M^[dj^[XWjj[holebjW][Zhefije;E:"j^[898m_bbX[im_jY^[Z
e\\WkjecWj_YWbbo$
KFI;FE$M^[dfh[ii_d]j^[;FEXkjjed"j^[898m_bbX[im_jY^[Ze\\WkjecWj_YWbbo$
UPS+
UPS-
UPS N
BAT N
BAT+
BAT-
1
3
4
2
5
6
7
9
8
10
2
6
Figure 6-3
BCB box
Table 6-4 Description of BCB box components
De$
9ecfed[dj
'
8Wjj[hoYedd[Yj_edj[hc_dWb!%D%ø
(
KFIYedd[Yj_edj[hc_dWb!%D%ø
)
8Wjj[hoim_jY^YedjhebXeWhZ
*
8Wjj[hoim_jY^
+
9WXb_d]^eb[\ehYed\_hc_d]j^[YWXb[i_p[WdZef[d_d]^eb[
,
MWbbøcekdj[Z_dijWbbWj_ed^eb[
-
=hekdZ_d]XWh
.
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/
8Wi[fbWj[
'&
L_i_Xb[Yel[h
J^[898Xen][d[hWbboki[iXejjecYWXb_d]ceZ["XkjoekYWdhejWj[_jiXejjecfbWj[jeki[jefYWXb_d]ceZ[$
B_[X[hjDN9,&aL7KFI Ki[hCWdkWb