Newmar 115-12-20A Power Supply 115/230VAC To 12VDC @ 20 Amps

Newmar 115-12-20A Power Supply Features and Benefits

Newmar 115-12-20A Power Supply 115/230VAC To 12VDC @ 20 Amps

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

12 Volt Output
115-12-8 Input 115/230 VAC Output 8 amp intermittent 5 amps continuous Dimensions 6.0" h x 4.6" w x 8.5" d wieght 10lbs
115-12-20A Input 115/230 VAC Output 20 amp intermittent 8 amps continuous Dimensions 5.7" h x 4.8" w x 16.3" d  weight 20lbs
115-12-35CD Input 115/230 VAC Output 35 amp intermittent 35 amps continuous Dimensions 6.5" h x 9.5" w x 14.0" d  Weight 32lbs

24-Volt Output
115-24-10 Input 115/230 VAC Output 10 amp intermittent 4 amps continuous Dimensions 5.7" h x 4.8" w x 16.3" d  weight 20lbs
115-24-18CD Input 115/230 VAC Output 18 amp intermittent 18 amps continuous Dimensions 6.5" h x 9.5" w x 14.0" d  Weight 32lb
115-24-35CD Input 115/230 VAC Output 35 amp intermittent 35 amps continuous Dimensions 6.5" h x 13.0" w x 18.75" d  Weight 60lbs

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)
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

0-50°C, Derate Linearly From 100% @ 40°C
To 50% @ 50°C Thermal shutdown @ 85°C Case temperature

Duty Cycle

Intermittent: 20 minutes max on time, 20% duty
Continuous: 24 Hours/Day 100% Duty

Reliable Conversion from 115/230VAC to 12VDC

The Newmar 115-12-20A power supply expertly converts input voltage of 115/230VAC to a stable 12VDC output at 20 amps. This feature makes it an ideal choice for applications requiring consistent and efficient DC power. Whether you are powering industrial equipment or sensitive electronics, this power supply delivers smooth voltage conversion, ensuring minimal interference and reliable operation. Its dual input voltage compatibility enhances versatility, allowing it to be used in different settings without compatibility concerns.

High Output Current for Demanding Devices

With a robust output of 20 amps, the Newmar 115-12-20A power supply is suited for high-demand devices that require substantial current. This ample current rating supports a wide variety of electrical loads, providing steady power without risk of overload or dropouts. The power supply's design emphasizes stable performance even under continuous operation, making it a dependable choice for large or complex systems that need consistent energy delivery.

Durable Build Quality and Safety Features

Built with quality components, the Newmar 115-12-20A power supply boasts durability and long service life. It incorporates essential safety features such as overload protection, short circuit protection, and thermal shutdown, safeguarding both the power supply and connected devices. These protective measures ensure safe operation and reduce maintenance needs. The compact design also helps save space while maintaining efficient heat dissipation, enhancing overall reliability in diverse working conditions.