Description
MAXIMAL77EV 24VDC@20A 2 OUT, 220VAC IN
Maximal77EV provides system designers and installers with maximum power choices and the highest levels of versatility. It provides 24VDC 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.
Input
220VAC (working range 198VAC - 256VAC), 50/60Hz, 6.25A input.
Output
24VDC outputs.
Maximum output current Options:
A) 24VDC @ 10A plus 24VDC @ 10A.
Filtered and electronically regulated outputs (built-in power supply).
Thermal and short circuit protection with auto reset.
Fuse Ratings
Power Supply input fuse rated @ 10A/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 Charging
Capacity: 12AH/12VDC (4 within enclosure); 40AH/65AH (requires separate enclosure).
Type: Sealed lead acid or gel type.
Failover: Upon AC loss, instantaneous.
(Batteries are sold separately).
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.): 246 BTU/Hr.
System AC input VA requirement: 1375VA.