Emerson MPR25 Switch User Manual


 
58 Installation and start-up procedures
UM5C06B / C ( 169-2071-500 ) P0711722 Standard 10.00 May 2001
CAUTION
Operating voltage
If the NT5C06CB, CD or CE model is used, ensure that
the nominal line voltage is 110 V AC. Operating the unit
at 208 / 240 V AC will damage the unit.
Cabling the rectifier
The AC and DC cabling to the rectifier is provided directly by an internal
wire harness in the power shelf.
Figure 21 - Rectifier AC and DC power (internal) cabling harness
DC +
DC -
GN D
AC
AC
12 AWG
12 AWG
12 AWG
12 AWG
12 AWG
12 AWG
12 AWG
12 AWG
12 AWG
12 AWG
BLACK]
RED]
GREEN]
BLACK
]
WHITE
]
CONNECTOR: AMP
530521-9
CONTACTS: AMP
530520-1
KEYING PLUG: AMP
530533-1
(NOTE)
Noten:
When required, keying plugs (CPC A0377927) can be
ordered. Insert one in the third plug from the bottom.
The rectifier frame is grounded through the 12 AWG green wire of the wire harness.