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III) Installation
A) Materials Provided
Prior to installation, check to ensure that each of
the following items have been included with the
packaging. For any missing items please contact the
factory or warehouse.
(2) ea. Mounting brackets for 19" rack mounting
(# 13917-0)
(6) ea. 6-32 X 3/8" pan head Phillips screws
(2) ea. 3 position pluggable connector (Alarm Contacts)
- installed on rear panel
(1) ea. 115V NEMA 5-20P AC input power cord
(1) ea. Installation/Operation manual
(1) ea. Plastic output terminal guard (#15645-0)
(2) ea. 6-32 x 7/16" pan head Phillips screws
(mount guard)
B) Mounting
The PM is provided with one set of mounting ears for
19" rack mounting (# 13917-0). Six # 6-32 x 3/8" pan
head Phillips screws are provided for attaching the ears
to the PM chassis. Note: For 23" rack mounting, please
contact Newmar and request a pair of P/N: 699-3918-0,
23" rack ears.
Note there are three sets of a triangular pattern of
6-32 tapped holes on each side of the PM. When rack
mounting (two posts) the PM it is recommended that
the 'center mount' holes (6" set back from the PM's
front panel) be used. The set of holes nearest the front
panel and the set nearest the rear panel are normally
used when installing the optional Universal Mounting
Bracket (UMB).
For four post mounting, please contact the factory for
a second set of ears (specify 19" or 23" and the model
no.), mount one pair of ears to the front holes and the
second pair of ears to the center or rear most tapped
holes. Adjust your cabinet rail front to back distance so
it matches the mounting holes on the PM.
Note: Due to the weight of the Power Module, we
do not recommend flush mounting the PM with the
mounting ears attached to the forward most mounting
holes unless rear support is provided.
C) AC Input Voltage, Current, and Wiring
1) Input Voltage: These Power Modules operate from 90
to 264 VAC, universal input. No switch position changes
or jumpers needed. They will operate from 115 or 230
VAC on initial start-up without any adjustments.
4
P.O. Box 1306
Newport Beach
California 92663
2) Input Currents @ Full Load:
115 VAC = 13 Amps
230 VAC = 7 Amps
3) Input Wiring: These models are provided with an IEC
power cord (in the installation kit) with a NEMA 5-20
plug (115 VAC, 20 Amp) attached for use with a 115
VAC, 20 amp outlet and one end with a molded socket
that mates with the chassis mount IEC C-19 connector
on the rear of the PM. If the 5-20 plug is not suitable
for the available AC outlet at site, two choices are
available:
A) Obtain an IEC cord with appropriate plug and IEC
C-19 mating socket or
B) Cut off the 5-20 plug, obtain correct plug for the
available outlet and attach to the provided IEC
power cord (plug should be rated at 20 Amps). When
replacing the plug, pay careful attention to the AC
plug terminal wiring as follows:
BLACK......................AC Hot (over-current protected/
Line 1 (230 VAC split phase i.e. North America)
WHITE......................AC Neutral/Line 1 (115 VAC North
America) or AC Hot/Line 2 (230 VAC split phase i.e.
North America)
GREEN or GREEN w/YELLOW stripe.......Ground (safety,
earth)
Important:
Although the internal AC wiring is
protected by the front panel mounted double pole
circuit breaker, the wiring to the PM must also be
protected by plugging into an appropriate over-
current protected three prong outlet or routed through
a separate dedicated fuse or circuit breaker on an AC
distribution panel with proper safety/earth chassis
ground in accordance with all applicable codes and
ordinances.
Distribution Panel AC Fuse/Circuit Breaker Values
115 VAC = 20 amp
230 VAC = 10 amp
D) DC Output Wiring
IMPORTANT: Ensure that AC input to the PM is
switched off before working with DC wiring. The output
terminals are "hot" whenever the unit is switched on.
1) 1/4"-20 thread output terminals and washers for
hard-wiring of DC output are located on the rear
panel of the PM. Terminate wires with 1/4" ring lug
connectors and use the provided 1/4" hardware for a
secure installation.
Phone: 714-751-0488
Fax: 714-957-1621
E-Mail: techservice@newmarpower.com
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