Newmar 48-24-18i Isolated Series DC Converter

Description

Newmar 48-24-18i Isolated Series DC Converter
20-56V To 24V DC
18Amp Peak
Wide range of input voltage
Precise output voltage regulation
Reverse polarity
Input fuse/Output fuse
Total input/output isolation, pos. or neg. ground
Current limiting, short circuit proof output
Automatic re-setting thermal shutdown
High/low input voltage shutdown
Polyurethane conformal coating on PC board
Power ON light
Rugged case designed for high vibration applications
Output:
13.6 VDC (internally adjustable 12.6 -14.5) or 24.5 VDC (or specify)
Ripple:
150 mV P-P maximum
Regulation:
1% Line/Load
Duty Cycle Ratings:
Intermittent – 20 minutes max on time, 20% duty. current limit set at approx. 105% of intermittent rating. Continuous – 24 hours, 100% duty
Idle Current:
Less than 100 mA (including power “ON” light )
Operating Temp:
0-50˚ C, Derate Linearly From 100% @ 40˚ C To 50% @ 50˚ C.
Thermal shutdown @ 70˚ C Case Temperature.
Switching Frequency:
40 Khz.
Efficiency:
85% – Typical.
Isolation – Output/Chassis; Input/chassis:
250 VDC