eFlow15UB

Auto-Ranging Sub-Assembly Power Supply Charger, Single Output, 12VDC @ 14A or 24VDC @ 10A, Board

Altronix eFlow15UB power supply/charger converts a 100-256VAC, 50/60Hz input into a single 12VDC or 24VDC output. It also offers a suite of features that includes an independent charging circuit, fire alarm disconnect, overvoltage protection, and low power disconnect which prevents deep discharge of stand-by batteries. eFlow15UB also charges SLA or LiFePO₄ batteries. Network communication is provided via Altronix LINQ2 interface.

Input
- Voltage: Auto-ranging 100-265VAC, 50/60Hz, 2.5A
- Removable AC terminal block for maintenance and servicing
- Input fuse is rated: 5A/250V
Output
- Voltage: Switch selectable 12VDC or 24VDC
- Current: 10A continuous max at 24VDC / 14A continuous max at 12VDC
- Other: Overvoltage & short circuit protection
- Filtered and electronically regulated
Battery Charging
- Voltage: Independent 24VDC charging circuit will backup both the 12VDC and 24VDC output
- Charging Current: 1A
- Type: LiFePO₄ (Lithium Iron Phosphate), Sealed lead acid (or gel type). Instantaneous automatic switch over to stand-by battery when AC fails. Zero voltage drop when switched over to battery backup
- Battery Fuse: 20A/32V
- (Batteries are sold separately)
Fire Alarm Disconnect
- Supervised: Latching or non latching
- EOL: 10K Resistor
Network Communication
- LINQ2 Interface: Remote supervision, control and monitoring over LAN/WAN
Indicators (LED)
- System of diagnostic LEDs that constantly monitor and report on board’s health and functioning
Supervision
- AC Failure: Form “A” normally closed contacts
- Battery Fail and Presence: Form “A” normally closed contacts
- Low DC Power Shutdown: Shuts down DC output terminals if battery voltage drops below 70-75%. Prevents deep battery discharge
- Brownout detection
- Output short circuit protection with temporary shutdown
- Low charging voltage detection
- Weekly battery load test
- Critical component failure shutdown
Electrical
- Relative Humidity: 20 to 85%, non-condensing
- BTU/Hr. (approx.): 123 BTU/Hr.

UL Listed For:

Access Control System Units (UL294)

View Certificate

CE Compliant

TAA Compliant

NDAA Compliant

BAA Compliant

Name	Description
LINQ2	Network Communication Module, Control, Monitor and Report Power Supply Diagnostics, Compatible with eFlow Series and MaximalF Power Supply/Chargers