50W AC-DC Single Output Security Power Supply

Description

SCP-50 Series are a range of 50W AC-DC single output enclosed switching CCTV/Security power supplies, offering universal input voltage of 85 ~ 264VAC with energy saving concept and constant voltage output design. The SCP series are designed to have both terminal block and wires for output connection, which provides more flexibility to the installation; Other built-in functions include battery voltage detection, battery temperature compensation (by external NTC thermistor), battery polarity protection (by fuse), and protections for short circuit, overload, and over voltage.

Additional information

Standards	CB, CE, CSUUS
Type	AC/DC
Outputs	Single

Universal AC input/Full range
Short circuit, over load, over voltage, battery polarity (by fuse) protections
Cooling by free air convection
LED indicator for power on
No load power consumption <0.75W
100% full load burn-in test
UL / CUL / CB / CE Approval

Security systems
Access control systems
Emergency lighting systems
Alarm systems
Central monitoring systems

Input Voltage	85 ~ 264VAC 120 ~ 370VDC
Input Frequency	47 ~ 63Hz
Input Current	1.1A/115VAC 0.65A/230VAC
Inrush Current	45A cold start
Leakage Current	<2mA/ 240VAC
Voltage Adjustment Range	+15,-5%
Line Regulation	±1.0%
Set Up, Rise Time	500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load
Hold Up Time	50ms/230VAC 16ms/115VAC at full load
Temperature Compensation	By NTC (not provide with the power supply)
Output Voltage Sensor	L=output voltage +0.7, -0V
Over Load Protection	Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection	Shut down o/p voltage, re-power on to recover
Working Temperature	-20°C ~ +60°C (Refer to output load derating curve)
Working Humidity	20 ~ 90% RH non-condensing
Storage Temperature, Humidity	-40°C ~ +85°C, 10 ~ 95% RH
Temperature Coefficient	±0.03%/°C (0 ~ 45°C)
Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Safety Standards	UL60950-1, CB (IEC60950-1) approved
Withstand Voltage	I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolation Resistance	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C/ 70% RH
EMC	Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,-3; EN61000-4-2, 3, 4, 5, 6, 8,11;
	ENV50204, EN55024, EN61000-6-1, light industry level, criteria A
MTBF	495.7K hrs min. MIL-HDBK-217F (25°C)
Dimensions	129 x 98 x 38mm