10
P.O. Box 1306
Newport Beach
California 92663
Phone: 714-751-0488
Fax: 714-957-1621
E-Mail: [email protected]
www.Newmarpower.com
Automation DC Power • Powering the Network
Thermal protection
Operating temperature range -12 to 70˚ C. Unit will produce full rated power on continuous basis to 50˚ C, however;
system load must be reduced by 2.5% per 1˚ for continuous operation above 50˚ C. If the temperature reaches 70˚ C, the
unit will reduce its maximum output to approximately 50% of its rating. If the temperature exceeds 70˚ C, the unit will shut
off and restart once temperature drops.
7) Specifications
Input:
Voltage:
90-135/ 180-305 47-63 hz
Amperage:
8 @ 120 VAC / 4.2 @ 230 VAC
Output:
24 volts, 20 amps total available to power loads and charge battery, with load priority distribution.
Peak:
40 amps 4 seconds (with battery power boost)
Output ground isolated from case.
Front Panel LED Indicators:
• Power Source: operating on back up – red AC Fail LED
• Battery and System Diagnostics (via blink code)
Settings/Selectors:
• Battery Type: AGM (Sealed Lead), Open Lead Acid (Flooded), Gel-Cell and Ni-Cad (20 Cell)
Battery Charge Current Limit: 20 - 100% of charge
amperage rating
Back-Up Run Time on Batteries:
• Programmed time limit: 1 - 60 min.
Or
• Until LVD disconnect @ 18V
Power Restore Button: connects battery without AC present
Alarm Contacts (form C): Active:
• AC Fail (on battery back-up)
• Battery abnormal condition (summary contact): Discharged, damaged, disconnected, sulfated/short circuit, reverse
polarity, bad thermal sensor
Operating Temperature:
-12 to 70˚ C. Continuous to 50˚, de-rate 2.5% per˚ C >50˚ C
Cooling:
Free air convection
Efficiency:
91%
Humidity:
95% to 25˚ C (non-condensing)
Protection:
• Low Voltage disconnect at 1.5 volts per cell (18 VDC)
• Internal fuse
• Current limiting
• Short circuit
• Reverse polarity
• Thermal overload shut down and recovery
• IP 20
• Designed to UL 1950
Terminal Blocks:
Screw type
Mounting:
DIN Rail Bracket 35 mm