300 Watt Single Output Switching Power Supply Built-in PFC circuit Low cost - high reliability Compact size - light weight 100% full load burn in test Cooling fan automatically controlled Short circuit/overload/overvoltage/overtemperature protected Full range input 1 year warranty

Specifications
Input Voltage:	88-264 Vac
Input Frequency:	47 - 63 Hz
Input Current:	4 A (115 V), 2 A (230 V)
Inrush current:	cold start 15 A (115 V), 30 A (230 V)
Output Voltage	refer to table below ± 10% adjustable
Overload protected:	105% - 135% constant current limiting
Over Voltage protection	115% - 145% output voltage
Setup, rise and hold up time:	1.5 S, 50 mS and 20 mS (230 V)
Withstand Voltage:	IP - OP 3 Kv, IP - FG 1.5 Kv, 1 min.
Working temperature	0-40°C (-10°C @ 80%, +50°C @ 50%)
Dimensions:	185 x 120 x 92 mm
Weight:	1.8 kg

Type No.	Output	Ripple & Noise	Efficiency
SP-300-5	5V - 50A	150 mV	77%
SP-300-7.5	7.5V - 34A	150 mV	81%
SP-300-12	12V - 24A	150 mV	84%
SP-300-13.5	13.5V - 21A	150 mV	83%
SP-300-15	15V - 19A	150 mV	83%
SP-300-24	24V - 12.5A	150 mV	86%
SP-300-27	27V - 11A	200 mV	87%
SP-300-48	48V - 6.25A	240 mV	87%

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Amalgen Technologies Pty Ltd 43 Anderson Road, Mortdale NSW 2223 Australia Phone: +61 2 9570 2855 Fax: +61 2 9580 5128

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