For safe operation, it is required that output power neutral be connected to chassis ground. The TW system
is shipped with a ground wire between power neutral and chassis ground.
These operating instructions form an integral part of the equipment and must be available to the operating
personnel at all times. All the safety instructions and advice notes are to be observed.
Neither Elgar Electronics Corporation, San Diego, California, USA, nor any of the subsidiary sales
organizations can accept any responsibility for personnel, material or consequential injury, loss or damage
that results from improper use of the equipment and accessories.
S AF E T Y S Y MB OL S
C A U T IO N
R isk of E lectrica l S h ock
O ff (S up ply)
S ta nd b y (S up ply)
O n (S u p ply)
P ro te ctive C o n du cto r Term in al
F u se
iv
C A U T IO N
R e fe r to A cco m p an yin g D o cum en ts
D ire ct C urre n t (D C )
A ltern a tin g
C u rre nt (A C )
T h ree – P ha se
A ltern a tin g C u rre nt
E a rth (G ro u nd ) Term ina l
C h a ssis G rou nd