48page

4r.g a|.8] oJ 8. ,*+ 4rl d ,* t;l7l (+5" g E ) t9.^ zJ : s 4 5:NS 15Al zoel 4 vx zsn) ,q+^l6J zl. ol$+lE +ql aBR Qql= +4.J oJg zlal€ tl+q= L+. +Eil+E q++il= +z(mmlol{l_a szl+4. 4. ol*p+g g*al alq 4rlpz} 1_2tI cE B4 +tr}. oJol s.E+ +trI. -u1 d 7l 7l - E l-11 d 7l oF o E- -l HHtr Exl -] E H I =tE"3zl (60{; il + 410(15A, 20A, 25A) 10 il + 150(15A, 20A, 25A) 10 + E € 4 t} EI 10 .,?a q^I+(q +q^lt+) 10 rloJ :ie-l +d+4 10 45'g_H-el ;fl4.*4 10 4l.g nJTl (40d ) z) ol HI lrl --1 rit Z Ti zlBqlE z+B"Jd a4CE 10 10 10 10 ^lzJnJ7l . A,e-^lA( )E iyl"ltrI ( )d AA zlY r;4 zL ol ,:4 i.;.'l iz-l oEr - )4-