Newmar Power Supply

Features:

• Excellent Regulation and Ripple Spec (output voltage maintained within 1% under all rated line and load conditions)
• Polyurethane conformal coated PC board and corrosion-resistant heavy-duty aluminum case with integral shock mounts assure survival in hostile environments
• The heat generated by semi-conductors is extracted and dissipated by large heat sink fins for cool operation
• Protection: overvoltage, current limit (set @ 105% of intermittent rating), thermal overload, and input/output fusing
• Thermally activated cooling fan on "CD" units

General Specifications:

• Input Range: 105-125/210-250V AC (selectable), 50-60 Hz; Derate to 50% output below 110 and 220V AC
• Operating 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:
  • Modify for use as a battery charger
  • The output voltage is adjusted
  • Transfer relay for back-up battery in event of power failure (ERC option)
• Output voltage:
  • 12V Models: 13.6V DC (Internally adjustable 12.6-14.5V DC)
    • Ripple: 70mV P-P (@ 110-125 / 220-250V AC input)
    • Regulation: 1% Line and Load (@ 110-125 / 220-250V AC input)
  • 24V Models: 24.5V DC (Internally adjustable 21-27.5V DC)
    • Ripple: 70mV P-P (@ 110-125 / 220-250V AC input)
    • Regulation: 1% Line and Load (@ 110-125 / 220-250V AC input)
• Mechanical:
  • Powder-coated aluminum heat sink case
  • Front panel terminal block
  • Heavy-duty mounting flange
  • Conformal-coated PC board

12V/8A Specifications:

• Nominal Input/VAC: 115/230V
• Maximum Input Current @115: 2.5A
• Maximum Input Current @230: 1.5A
• Output Amperage (Intermittent): 8A
• Output Amperage (Continuous): 5A
• Weight: 32 lbs (14.6 kg)

12V/20A Specifications:

• Nominal Input/VAC: 115/230V
• Maximum Input Current @115: 5.5A
• Maximum Input Current @230: 2.5A
• Output Amperage (Intermittent): 20A
• Output Amperage (Continuous): 8A
• Weight: 20 lbs (9.1 kg)

12V/35A Specifications:

• Nominal Input/VAC: 115/230V
• Maximum Input Current @115: 7.5A
• Maximum Input Current @230: 3.5A
• Output Amperage (Intermittent): 35A
• Output Amperage (Continuous): 35A
• Weight: 32 lbs (14.6 kg)

24V/10A Specifications:

• Nominal Input/VAC: 115/230V
• Maximum Input Current @115: 5.5A
• Maximum Input Current @230: 2.5A
• Output Amperage (Intermittent): 10A
• Output Amperage (Continuous): 4A
• Weight: 20 lbs (9.1 kg)

24V/18A Specifications:

• Nominal Input/VAC: 115/230V
• Maximum Input Current @115: 7.5A
• Maximum Input Current @230: 3.5A
• Output Amperage (Intermittent): 18A
• Output Amperage (Continuous): 18A
• Weight: 32 lbs (14.6 kg)

24V/35A Specifications:

• Nominal Input/VAC: 115/230V
• Maximum Input Current @115: 12.5A
• Maximum Input Current @230: 7.5A
• Output Amperage (Intermittent): 35A
• Output Amperage (Continuous): 35A
• Weight: 60 lbs (27.3 kg)