The Altronix MAXIMAL75FEV Expandable Power Supply/Charger is designed to offer unmatched versatility and reliability for system designers and installers. It supplies both 12VDC and 24VDC, ensuring optimal power distribution. With built-in monitoring for AC failure, low battery, and battery presence, this system guarantees continuous performance. Its enclosure can accommodate up to four 12VDC/12AH batteries, maximizing your power supply capabilities while meeting UL Listing requirements for all interconnecting equipment.
Altronix MAXIMAL75FEV Features
220VAC Input: Ensures compatibility with standard electrical outlets (working range 198VAC – 256VAC), 50/60Hz, 4.8A input.
Dual Outputs: Provides both 12VDC and 24VDC outputs, catering to diverse power needs.
Maximum Output Current: Offers options of 24VDC @ 10A plus 12VDC @ 10A, ensuring ample power for connected devices.
Auxiliary Output: Rated @ 1A (unswitched) for additional flexibility.
Overvoltage Protection: Safeguards your equipment from voltage surges.
Fire Alarm Disconnect: Supervised disconnect with options for latching or non-latching function utilizing a 10K EOL resistor.
AC Fail Supervision: Provides notifications through form “C” contacts, enhancing monitoring capabilities.
Battery Backup: Built-in charger for lead-acid or gel type batteries with automatic switchover during AC failure.
Visual Indicators: Green AC Power LED and other indicators show operational status at a glance.
Temperature Specifications: Operating range from 0° C to 49° C, ensuring reliable performance in various environments.
Detailed Specifications for MAXIMAL75FEV
| Input Voltage | 220VAC (working range 198VAC – 256VAC), 50/60Hz, 4.8A |
| Output Voltage | 12VDC and 24VDC |
| Maximum Output Current | A) 24VDC @ 10A plus 12VDC @ 10A |
| Auxiliary Output | 1A (unswitched) |
| Overvoltage Protection | Yes |
| Fuse Ratings | Power Supply input fuse rated @ 5A/250V |
| Fire Alarm Disconnect | Supervised with 10K EOL resistor |
| AC Fail Supervision | Form “C” contacts |
| Battery Presence Supervision | Form “C” contacts |
| Low Power Shutdown | Prevents deep battery discharge |
| Battery Backup | Built-in charger for sealed lead acid or gel type batteries |
| Visual Indicators | Green AC Power LED and other output indicators |
| Operating Temperature | 0° C to 49° C ambient |
| Storage Temperature | -20ºC to 70ºC |
| Relative Humidity | 85% +/- 5% |
| BTU/Hr | Approx. 184 BTU/Hr |
| AC Input VA Requirement | 1056VA |



















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