EL DC Instalation and operation manual v13.docx
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General view (with the front door closed):
Protection elements (Q*):
(Q1a) Input thermal-magnetic circuit breaker or disconnector according to power of
the equipment
(Q2) Output disconnector
(Q3) Output fuses
(Q5) Parallel connection switch
(Q7) Isolation detector (which is inside the cabinet and it is optional)
(Q8) Bipolar/unipolar switch
Connection elements (X*):
(X1) Phase input terminal R.
(X2) Phase input terminal S.
(X3) Phase input terminal T.
(X4) Neutral input terminal N.
(X5) Earth connection terminal for main supply input ( ).
(X6) Phase output terminal U.
(X7) Phase output terminal V.