Heavy Duty Series
• Designed for powering 12 and 24 VDC communication/navigation equipment aboard
commercial vessels where reliability is the primary consideration.
• Input voltage 115 or 230 VAC selected by slide switch on the front panel.
• Excellent Regulation and Ripple Spec: Output voltage maintained within 1% under all
line and load conditions within rating; Ripple is less than 40 mV P-P. (12 volt) or
70 mV P-P (24-volt)
• Polyurethane conformal coated PC board and corrosion resistant heavy duty aluminum
case with integral shock mounts assures survival in hostile environments
• Heat generated by semi-conductors is extracted and dissipated by large heat sink fins that
maximize air contact for cool operation and long life of components.
• Supply and Load Circuit Protection: overvoltage, current limit; (set @ 105% of intermittent
rating), thermal overload and input/output fusing.
• Thermally activated cooling fan on “CD” units.
Specifications
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Model
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Nominal
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Output Amperage
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Case
Size Ref. |
Weight
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Input
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VAC
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Intermittent
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Continuous
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Lbs.
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Kg.
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||
| 12 Volt Output | |||||||
| 115-12-8 |
115
|
230
|
8
|
5
|
P-2
|
10
|
4.5
|
| 115-12-20A |
115
|
230
|
20
|
8
|
P-3
|
20
|
9.1
|
| 115-12-35CD |
115
|
230
|
35
|
35
|
P-5
|
32
|
14.6
|
| 24-Volt Output | |||||||
| 115-24-10 |
115
|
230
|
10
|
4
|
P-3
|
20
|
9.1
|
| 115-24-18CD |
115
|
230
|
18
|
18
|
P-5
|
32
|
14.6
|
| 115-24-35CD |
115
|
230
|
35
|
35
|
P-6
|
60
|
27.3
|
|
Size Ref.
|
Inches
|
Centimeters
|
||||
|
H
|
W
|
D
|
H
|
W
|
D
|
|
|
P-2
|
6.0
|
4.6
|
8.5
|
15.2
|
11.7
|
21.6
|
|
P-3
|
5.7
|
4.8
|
16.3
|
14.5
|
12.2
|
41.4
|
|
P-5
|
6.5
|
9.5
|
14.0
|
16.5
|
24.1
|
35.6
|
|
P-6
|
6.5
|
13.0
|
18.75
|
16.5
|
33.0
|
47.6
|
Output Voltage
12 V Models:
13.6 VDC (Internally adjustable 12.6-14.5 VDC)
Ripple: 40mV P-P (@ 110-125 / 220-250 VAC input)
24 V Models:
24.5 VDC (Internally adjustable 21-27.5 VDC)
Note: When modified for battery charger operation output voltage is factory set at 27.2 VDC
Ripple: 70mV P-P (@ 110-125 / 220-250 VAC input)
Regulation All Models: 1% Line and Load (@ 110-125 / 220-250 VAC input)
Input Range
105-125/210-250 VAC (selectable), 50-60 Hz
Derate to 50% output below 110 and 220 VAC
Operating Temperature
Standard Units
0-50°C, Derate Linearly From 100% @ 40°C
To 50% @ 50°C Thermal shutdown @ 85°C Case temperature
C.D. Units
0-65°C, Derate Linearly From 100% @ 50°C
To 50% @ 65°C Thermal Shutdown @ 85°C Case temperature
Duty Cycle
Intermittent: 20 minutes max on time, 20% duty
Continuous: 24 Hours/Day 100% Duty
Options
• Use as a Battery Charger
• Output voltage adjust (see Output Voltage for range)
• Transfer relay for back up battery in event of power failure (ERC option)
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Extreme vibration mounting kit
The Extreme Vibration Mounting Kit is available to protect NEWMAR power converters from the extreme stresses of shock and vibration when mounted on high–vibration vehicles. The kit (pictured here) replaces the standard vibration kit provided with the unit and fits into the unit's mounting flange to act as a "super shock absorber" for electronics in high-vibe applications. It is available to fit all NEWMAR units from 2 to 70 lbs. Specify KIT–L for units which weigh 2–15 lbs. and Kit–H for units which weigh 16-70 lbs. |
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