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Maintenance 43
Figure 33 AC connections in the female receptacle for a Helios Rectifier 200I/48 or a Helios Rectifier
200E/48
Figure 34 AC connections inside the junction box (top fed shown) for a Helios Rectifier 200E/48
Phase 2
or L2
Phase 3
or L3
Cover
GRD
Phase 1
or L1
Phase 2
or L2
Phase 3
or L3
Cover
GRD
Phase 1
or L1
Helios Rectifier 200I/48
(380 V ac)
Helios Rectifier 200E/48
(480 V ac)
Junction box
shown with
front cover
open
Six connectors
to plug the
cables from the rectifiers
Screw type
terminal block
L1
L2
L3
RECT 6
GRD
L1
L2
L3
RECT 5
GRD
L1
L2
L3
RECT 4
GRD
L1
L2
L3
RECT 3
GRD
L1
L2
L3
RECT 2
GRD
L1
L2
L3
RECT 1
GRD
TB1
TB2
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
Tie down
Knockout
Teck cables or
flexible
conduits