Switch disconnectors LA Switch disconnectors LA General characteristics n rated insulation voltage 1000V AC and 1500V DC n 3 and 4 poles available n high breaking capacity (AC-22, AC-23, IEC 60947-3) n high electrical and mechanical endurance n double break contacts n self – cleaning contacts n contact position positively indicated by the handle n visibility of fixed and moving contacts by means of windows n independent manual operation n neutral contract makes earlier and opens later than the phase contacts n suitable protection to prevent accidental touching of live parts n casing in self-extinguishing (V0-UL94), low hygroscopic and high mechanical resistance isolating material n resistant to damp heat (IEC 6068-2) n wide range of accessories n rotary front operation by means of: external double insulated handle with door – interlock in ON position, IP65 degree of protection; padlockable with three padlocks in OFF position n direct handle (padlockable in OFF position on request) ETISWITCH Generalities LA is a range of switch disconnectors suitable for making and breaking on load and disconnecting low voltage electrical purposes: n main switch n switch for motors n disconnector n safety switch Switch disconnector with door interlock handle type code No. In LA1 /D 160A 3P LA2 /D 250A 3P LA3 /D 400A 3P LA4 /D 630A 3P LA5 /D 1250A 3P 004663309 004663410 004663511 004663612 004663713 LA1 /D 160A 4P LA2 /D 250A 4P LA3 /D 400A 4P LA4 /D 630A 4P LA5 /D 1250A 4P 004664309 004664410 004664511 004664612 004664713 number of poles weight packaging [kg] [pcs] 160 250 400 630 1250 3 3 3 3 3 1,00 1,60 3,70 5,70 11,20 1 1 1 1 1 160 250 400 630 1250 4 4 4 4 4 1,10 1,60 4,00 6,20 12,20 1 1 1 1 1 [A] Note: Connection screw set attached. technical data on page 354 99

It is possible to assemble switch disconnector with direct handle. Note: Connection screw set attached. Switch disconnector without handle Note: 200 mm extension shaft and connection screw set attached to switch. Note: Accessories on page 102! technical data on page 3 54