TITLE:
RMU5 Generic Installation and Configuration Guide
DOCUMENT NO.:
RMU5-MAN-001
Rectifier
Bridge
Mechanical and Mercury Displacement Relay Installation
Rectifier Transformer
Protected
Structure
-
+
~
~
Normally Closed
Mechanical Relay
L1
N/L2
Normally Closed
Mechanical Relay
Normally Closed
Mechanical Relay
Relay may be installed in any one of the three locations shown
Rectifier Assembly
Note: Some relays are polarity
sensitive on the control coils. In
those cases, ensure that INT- and
INT+ are connected to the
appropriate terminals on the
relays.
Figure 9 Mechanical and Mercury Displacement Relay Installation
AC Solid State Triac Relay Installation
Rectifier Transformer
Protected
Structure
L1
N/L2
Relay may be installed in any one of the two locations shown.
Rectifier Assembly
Normally Open Solid
State Triac Relay
+-
Normally Open Solid
State Triac Relay
+-
Rectifier
Bridge
-
+
~
~
Note: AC solid state Triac relays are
also available in three-phase models
for use on the primary side of the
rectifier transformer with three-phase
line power.
Figure 10 AC Solid State Triac Relay Installation