Maximal33EV provides system designers and installers with maximum power choices and the highest levels of versatility. It provides 12VDC, 24VDC, or 12VDC and 24VDC simultaneously via two (2) single output power supply/chargers. It includes AC fail, low battery and battery presence monitoring. Optional Altronix® field installable sub-assemblies provide multiple outputs and a wide range of features for specific Access Control and Fire Alarm applications.

Features

Input

• 220VAC (working range 198VAC – 256VAC), 50/60Hz, 3.5A input

Output

• 12VDC and/or 24VDC outputs

Maximum output current Options:

• A) 12VDC @ 6A plus 12VDC @ 6A
• B) 24VDC @ 6A plus 24VDC @ 6A
• C) 12VDC @ 6A plus 24VDC @ 6A

Fuse Ratings

• Power Supply input fuse rated @ 3.5A/250V

Supervision

• AC fail supervision (form “C” contacts)
• Notification trigger is selectable for 30 seconds (factory set) or 6 hours
• Low battery and battery presence supervision (form “C” contact)

Battery Backup

• Built-in charger for sealed lead acid or gel type batteries
• Automatic switch over to stand-by battery when AC fails
• Zero voltage drop when unit switches over to battery backup (AC failure condition)

Visual Indicators

• AC input and DC output LED indicators

Electrical

Temperature:

• Operating: 0° C to 49° C (32° F to 120° F)
• Storage: – 20° C to 70° C ( – 4° F to 158° F)
• Relative Humidity 85% +/- 5%

BTU/Hr (approx.):

• 12VDC: 74 BTU/Hr
• 24VDC: 147 BTU/Hr
• 12VDC & 24VDC: 111 BTU/Hr