KERI SYSTEMS INC. PWR SUPPLY-12DC @ 2.8A OUTPUT BATTERY RE
Product Info
POWER SUPPLY – 12VDC @ 2.8A OUTPUT BATTERY READY WITH 1.5A BATTERY CHARGE CIRCUIT
Keri’s KPS-3 Power Supply provides an open frame power solution with an ultra compact footprint, providing your design with more space and efficiency. The Power Supply provides 12VDC @ 2.8A and has a 1.5A battery charging circuit. The supply has a perforated cover (for cooling) mounted in standard Keri enclosure (no enclosure option available). It works with the PXL-500, NXT, and NXT-MSC controllers. It supports a direct 100 VAC to 240 VAC input at 50 Hz and 60 Hz, no transformer required.
Features:
Universal AC Input / Full Range, No Transformer Required
Models available with and without enclosure
Protections: Short circuit / Overload / Over voltage
Battery low protection / Battery reverse polarity protection by fuse
Alarm signal for AC OK and Battery Reverse Low
Cooling by free air convection 100% full load burn-in test
2 year warranty
Specifications:
Size – NE Version : 103.4*62*37mm (L*W*H)
Weight – NE Version : .95lbs (.42kg)
OutputDC Voltage – CH1 – 13.8V, 2.8A, CH2 (Battery) – 13.8V, 1.5A
Current Range – CH1 – 12-15V, CH2 – N/A
Power – 59.34W
Voltage Tolerance – +/- 1.0%
InputVoltage Range – 90-264VAC
Frequency Range – 47-63Hz
Efficiency – 84%
AC Current – 1.6A/115VAC, 1A/230VAC
Inrush Current – Cold Start, 30A/115VAC, 60A230VAC
ProtectionOverload – 105-150% Rated Power
Protection Type – Hiccup mode, recovers automatically after fault condition is removed
Over Voltage – CH1 – 14.49~18.63V
Protection Type – Hiccup mode, recovers automatically after fault condition is removed
Battery Cut Off – 10.5 +/- 0.5V
Environment
Working Temp – -20 ~ +70 deg C
Working Humidify – 20~90% RH non-condensing
Storage Temp. Humidity – -20 ~ +85 deg C, 10~95% RH
Temp Coefficient – ± deg C 0.03%/(0~50 ) on CH1 output
Vibration – 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axis
Safety & EMC
Safety Standards – UL60950-1, TUV EN60950-1 approved
Withstand Voltage – I/P-O/P : 3KVAC I/P-FG : 2KVAC, O/P-FG : 0.5KVAC
Isolation Resistance – I/P-O/P, I/P-FG, O/P-FG:100M Ohms /500VDC / 25 / 70% RH
EMC Emission – Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC Immunity – Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A
Others
MTBF – 589.7K hrs min. MIL HDBK-217F (25 )
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