PSC-550S Power Supply Charger / Maintainer

PSC Power Supply Chargers provide a clean, reliable power supply for charging and maintaining battery state-of-charge during service reflash, complex maintenance, or on the showroom floor where vehicle demonstrations require significant power from the battery.

When operating as a power supply the PSC converts 120 volt AC line input into a virtually noise-free, nominal 13.4 volt DC output.

When operating as a battery charger the PSC delivers current up to the rated value for charging any 12 volt lead-acid battery when voltage is depressed due to a discharge event.

Once the battery is fully charged, PSC senses the battery condition and tapers current to operate as a regulated power supply to sustain any accessory loads or offset any parasitic drain.

The optional soft-sided carrying case insures the vehicle will not be scratched during use. Order #MIDA103 or the case and kit are sold together part #PSC550S-KIT.

Features:

• Advanced switch-mode design
• Provides a cleaner, more reliable power source than using a standard charge
• Fully-regulated DC output prevents overcharging of the battery and provides precise control to maintain the necessary battery voltage during complex service and reflash
• Multiple protection features for a long, trouble-free life:
  • Reverse battery polarity protection via replaceable fuses
  • Brownout input protection
  • Over-current protection; cycle-by-cycle peak limiting and rated current-limiting to maximize the life of the converter
  • Over-temperature protection
• Quiet, small, and compact for portability
• Commercial design and heavy-duty internal components ensure years of continuous use
• Unique proportional fan control circuit
• Sets the fan speed directly proportional to the converters internal ambient temperature
• Enables the fan to turn on and off very slowly, minimizing unwanted fan-starting noise
• High quality, detachable cables for easy field service
• Optional protective carrying case for storage or during use

Specifications:

• Maximum amps output at regulated voltage: 55 A
• Output voltage tolerance (no load) + or - .7%
• Output voltage (full load) approx. 13.4 V (DC)
• Ripple and noise <50 mV rms
• Typical efficiency >100%
• Line regulation 100 mV rms
• Load regulation <1%
• Thermal protection
• Working temperature range 0-40C
• On/off switch with power LED indicator
• Fuse Protection: Internal breaker
• 3-stage charge controller
• 6 ft Removable clamp set
• Optional soft protective carrying case

Midtronics PSC-550S Power Supply Charger / Maintainer